diff --git a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md index 1331615f1..d1537c182 100644 --- a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md +++ b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ Version 2.0.8.2 adds support for modifying the full path of time series in the t - Storage Module: The tree model supports [modifying the full name of time series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and [changing the data type of time series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型). - Storage Module: The table model supports [modifying column data types](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing the Time column name](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表). - Interface Module: Adds support for the [ODBC Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports fetching DataFrames in batches; the MQTT service is externalized, and a new system table named Services is added for service queries. -- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now supports statistics on the number of slow requests. - AI Node: The table model supports adaptive [covariate inference](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理). - Stream Processing Module: The tree model data synchronization PIPE statement supports specifying multiple precise paths. diff --git a/src/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md b/src/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md index d62a08f68..c2b4fcaa2 100644 --- a/src/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md +++ b/src/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md @@ -52,8 +52,7 @@ Edit the `iotdb-system.properties` file to enable audit logging using the follow | `audit_log_batch_interval_in_ms` | Batch write interval for audit logs | Long | 1000 | Hot Reload | | `audit_log_batch_max_queue_bytes` | Maximum byte size of the queue for batch processing audit logs. Subsequent write operations will be blocked when this threshold is exceeded. | Long | 268435456 | Hot Reload | -* V2.0.8.2 - +* V2.0.9.2 | Parameter Name | Description | Data Type | Default Value | Activation Method | |-------------------------------------------|------------------------------------------------------------------------------------------------------------|-----------|-------------------------------|-------------------| @@ -150,15 +149,17 @@ It costs 0.011s ``` -* Query audit event records with types 'slow operation' and 'login' +* Query audit event records with types 'slow operation' ```SQL -IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result|database|sql_string| log| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -|2026-01-23T11:47:42.136+08:00| node_1| u_none| user1| 127.0.0.1| LOGIN| CONTROL| null| GLOBAL| false| | |User user1 (ID=-1) login failed with code: 804, Authentication failed.| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -Total line number = 1 -It costs 0.033s +IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' limit 3 ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result| database| sql_string| log| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +|2026-05-06T14:57:57.468+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true| | show databases| SLOW_QUERY: cost 10 ms, show databases| +|2026-05-06T14:58:38.149+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| DML| [INSERT]| OBJECT| true|database1|INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17')|Execution: INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17') cost 329 ms, with status code: TSStatus(code:200, message:)| +|2026-05-06T14:58:45.534+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true|database1| select * from table1| SLOW_QUERY: cost 121 ms, select * from table1| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +Total line number = 3 +It costs 0.026s ``` \ No newline at end of file diff --git a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md index faa4ba63f..d8d39def5 100644 --- a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md +++ b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ Version 2.0.8.2 adds support for modifying the full path of time series in the t - Storage Module: The tree model supports [modifying the full name of time series](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and [changing the data type of time series](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型). - Storage Module: The table model supports [modifying column data types](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing the Time column name](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表). - Interface Module: Adds support for the [ODBC Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports fetching DataFrames in batches; the MQTT service is externalized, and a new system table named Services is added for service queries. -- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now supports statistics on the number of slow requests. - AI Node: The table model supports adaptive [covariate inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理). - Stream Processing Module: The tree model data synchronization PIPE statement supports specifying multiple precise paths. diff --git a/src/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md b/src/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md index 2264aaca2..f63be18b4 100644 --- a/src/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md +++ b/src/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md @@ -38,7 +38,6 @@ Audit logs serve as the record credentials of a database, enabling tracking of v Edit the `iotdb-system.properties` file to enable audit logging using the following parameters: - * V2.0.8.1 | Parameter Name | Description | Data Type | Default Value | Activation Method | @@ -52,8 +51,7 @@ Edit the `iotdb-system.properties` file to enable audit logging using the follow | `audit_log_batch_interval_in_ms` | Batch write interval for audit logs | Long | 1000 | Hot Reload | | `audit_log_batch_max_queue_bytes` | Maximum byte size of the queue for batch processing audit logs. Subsequent write operations will be blocked when this threshold is exceeded. | Long | 268435456 | Hot Reload | -* V2.0.8.2 - +* V2.0.9.2 | Parameter Name | Description | Data Type | Default Value | Activation Method | |-------------------------------------------|------------------------------------------------------------------------------------------------------------|-----------|-------------------------------|-------------------| @@ -74,6 +72,7 @@ Edit the `iotdb-system.properties` file to enable audit logging using the follow - When the parameters `auditable_dml_event_type`, `auditable_ddl_event_type`, `auditable_query_event_type`, or `auditable_control_event_type` are set to `OBJECT_AUTHENTICATION`, the corresponding event types will be recorded in the audit log. - When the parameters `auditable_dml_event_type`, `auditable_ddl_event_type`, `auditable_query_event_type`, or `auditable_control_event_type` are set to `SLOW_OPERATION`, only the corresponding event types whose execution time exceeds the value of the `slow_query_threshold` parameter (default: 3000 ms) will be recorded in the audit log. The value of the `slow_query_threshold` parameter can be configured in the `iotdb-system.properties` file. + ## 3. Access Methods Supports direct reading of audit logs via SQL. @@ -150,15 +149,17 @@ Total line number = 4 It costs 0.024s ``` -* Query audit records for user 'u_0' on node 'node_1' with event types 'SLOW_OPERATION' and 'LOGIN' +* Query audit records for user 'u_0' on node 'node_1' with event types 'SLOW_OPERATION' ```SQL -IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 align by device -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -| Time| Device|result|privilege_level|privilege_type|database|operation_type| log|sql_string|audit_event_type|cli_hostname|username| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -|2026-01-23T11:42:23.636+08:00|root.__audit.log.node_1.u_0| true| GLOBAL| null| | CONTROL|IoTDB: Login status: Login successfully. User root (ID=0), opens Session-1-root:127.0.0.1:51308| | LOGIN| 127.0.0.1| root| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -Total line number = 1 -It costs 0.021s -``` \ No newline at end of file +IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' align by device ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +| Time| Device|result|privilege_level|privilege_type|database|operation_type| log| sql_string|audit_event_type|cli_hostname|username| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +|2026-05-06T14:43:55.088+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [READ_DATA]| | QUERY| SLOW_QUERY: cost 60 ms, select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device|select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:08.715+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML| Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2') cost 290 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2')| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:11.684+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML|Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4') cost 6 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4')| SLOW_OPERATION| 127.0.0.1| root| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +Total line number = 3 +It costs 0.010s +``` diff --git a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md index 1331615f1..d1537c182 100644 --- a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md +++ b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ Version 2.0.8.2 adds support for modifying the full path of time series in the t - Storage Module: The tree model supports [modifying the full name of time series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and [changing the data type of time series](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型). - Storage Module: The table model supports [modifying column data types](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing the Time column name](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表). - Interface Module: Adds support for the [ODBC Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports fetching DataFrames in batches; the MQTT service is externalized, and a new system table named Services is added for service queries. -- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now supports statistics on the number of slow requests. - AI Node: The table model supports adaptive [covariate inference](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理). - Stream Processing Module: The tree model data synchronization PIPE statement supports specifying multiple precise paths. diff --git a/src/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md b/src/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md index 4020434ef..c2b4fcaa2 100644 --- a/src/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md +++ b/src/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md @@ -52,7 +52,7 @@ Edit the `iotdb-system.properties` file to enable audit logging using the follow | `audit_log_batch_interval_in_ms` | Batch write interval for audit logs | Long | 1000 | Hot Reload | | `audit_log_batch_max_queue_bytes` | Maximum byte size of the queue for batch processing audit logs. Subsequent write operations will be blocked when this threshold is exceeded. | Long | 268435456 | Hot Reload | -* V2.0.8.2 +* V2.0.9.2 | Parameter Name | Description | Data Type | Default Value | Activation Method | |-------------------------------------------|------------------------------------------------------------------------------------------------------------|-----------|-------------------------------|-------------------| @@ -149,15 +149,17 @@ It costs 0.011s ``` -* Query audit event records with types 'slow operation' and 'login' +* Query audit event records with types 'slow operation' ```SQL -IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result|database|sql_string| log| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -|2026-01-23T11:47:42.136+08:00| node_1| u_none| user1| 127.0.0.1| LOGIN| CONTROL| null| GLOBAL| false| | |User user1 (ID=-1) login failed with code: 804, Authentication failed.| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -Total line number = 1 -It costs 0.033s +IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' limit 3 ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result| database| sql_string| log| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +|2026-05-06T14:57:57.468+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true| | show databases| SLOW_QUERY: cost 10 ms, show databases| +|2026-05-06T14:58:38.149+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| DML| [INSERT]| OBJECT| true|database1|INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17')|Execution: INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17') cost 329 ms, with status code: TSStatus(code:200, message:)| +|2026-05-06T14:58:45.534+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true|database1| select * from table1| SLOW_QUERY: cost 121 ms, select * from table1| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +Total line number = 3 +It costs 0.026s ``` \ No newline at end of file diff --git a/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md b/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md index faa4ba63f..d8d39def5 100644 --- a/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md +++ b/src/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ Version 2.0.8.2 adds support for modifying the full path of time series in the t - Storage Module: The tree model supports [modifying the full name of time series](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称) and [changing the data type of time series](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型). - Storage Module: The table model supports [modifying column data types](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表) and [customizing the Time column name](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表). - Interface Module: Adds support for the [ODBC Driver](../API/Programming-ODBC_timecho.md); the Python SessionDataset supports fetching DataFrames in batches; the MQTT service is externalized, and a new system table named Services is added for service queries. -- System Module: The [audit log](../User-Manual/Audit-Log_timecho.md) now supports statistics on the number of slow requests. - AI Node: The table model supports adaptive [covariate inference](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理). - Stream Processing Module: The tree model data synchronization PIPE statement supports specifying multiple precise paths. diff --git a/src/UserGuide/latest/User-Manual/Audit-Log_timecho.md b/src/UserGuide/latest/User-Manual/Audit-Log_timecho.md index d6006290d..f63be18b4 100644 --- a/src/UserGuide/latest/User-Manual/Audit-Log_timecho.md +++ b/src/UserGuide/latest/User-Manual/Audit-Log_timecho.md @@ -51,7 +51,7 @@ Edit the `iotdb-system.properties` file to enable audit logging using the follow | `audit_log_batch_interval_in_ms` | Batch write interval for audit logs | Long | 1000 | Hot Reload | | `audit_log_batch_max_queue_bytes` | Maximum byte size of the queue for batch processing audit logs. Subsequent write operations will be blocked when this threshold is exceeded. | Long | 268435456 | Hot Reload | -* V2.0.8.2 +* V2.0.9.2 | Parameter Name | Description | Data Type | Default Value | Activation Method | |-------------------------------------------|------------------------------------------------------------------------------------------------------------|-----------|-------------------------------|-------------------| @@ -149,15 +149,17 @@ Total line number = 4 It costs 0.024s ``` -* Query audit records for user 'u_0' on node 'node_1' with event types 'SLOW_OPERATION' and 'LOGIN' +* Query audit records for user 'u_0' on node 'node_1' with event types 'SLOW_OPERATION' ```SQL -IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 align by device -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -| Time| Device|result|privilege_level|privilege_type|database|operation_type| log|sql_string|audit_event_type|cli_hostname|username| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -|2026-01-23T11:42:23.636+08:00|root.__audit.log.node_1.u_0| true| GLOBAL| null| | CONTROL|IoTDB: Login status: Login successfully. User root (ID=0), opens Session-1-root:127.0.0.1:51308| | LOGIN| 127.0.0.1| root| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -Total line number = 1 -It costs 0.021s -``` \ No newline at end of file +IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' align by device ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +| Time| Device|result|privilege_level|privilege_type|database|operation_type| log| sql_string|audit_event_type|cli_hostname|username| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +|2026-05-06T14:43:55.088+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [READ_DATA]| | QUERY| SLOW_QUERY: cost 60 ms, select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device|select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:08.715+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML| Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2') cost 290 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2')| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:11.684+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML|Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4') cost 6 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4')| SLOW_OPERATION| 127.0.0.1| root| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +Total line number = 3 +It costs 0.010s +``` diff --git a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md index f63940394..828968616 100644 --- a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md +++ b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定 - 存储模块：树模型支持[修改序列全名](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型) - 存储模块：表模型支持[更改列数据类型](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义 Time 列列名](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表) - 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询 -- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计 - AINode：表模型支持自适应[协变量推理](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理) - 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path diff --git a/src/zh/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md b/src/zh/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md index 2e6615ed2..0f0df7463 100644 --- a/src/zh/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md +++ b/src/zh/UserGuide/Master/Table/User-Manual/Audit-Log_timecho.md @@ -53,7 +53,7 @@ | `audit_log_batch_max_queue_bytes` | 用于批量处理审计日志的队列最大字节数。当队列大小超过此值时，后续的写入操作将被阻塞。 | Long | 268435456 | 热加载 | -* V2.0.8.2 +* V2.0.9.2 | 参数名称 | 参数描述 | 数据类型 | 默认值 | 生效方式 | |-----------------------------------|------------------------------------------------------------------------------------------------------| ---------- | ------------------------ | ---------- | @@ -148,14 +148,16 @@ Total line number = 1 It costs 0.011s ``` -* 查询审计事件类型为慢操作和登录的记录 +* 设置 slow_query_threshold = 1 (ms)，查询审计事件类型为慢操作的记录 ```SQL -IoTDB:__audit> select * from __audit.audit_log where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result|database|sql_string| log| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -|2026-01-23T11:47:42.136+08:00| node_1| u_none| user1| 127.0.0.1| LOGIN| CONTROL| null| GLOBAL| false| | |User user1 (ID=-1) login failed with code: 804, Authentication failed.| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -Total line number = 1 -It costs 0.033s +IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' limit 3 ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result| database| sql_string| log| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +|2026-05-06T14:57:57.468+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true| | show databases| SLOW_QUERY: cost 10 ms, show databases| +|2026-05-06T14:58:38.149+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| DML| [INSERT]| OBJECT| true|database1|INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17')|Execution: INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17') cost 329 ms, with status code: TSStatus(code:200, message:)| +|2026-05-06T14:58:45.534+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true|database1| select * from table1| SLOW_QUERY: cost 121 ms, select * from table1| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +Total line number = 3 +It costs 0.026s ``` \ No newline at end of file diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md index 4a08b8add..09f93865b 100644 --- a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md +++ b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md @@ -21,7 +21,7 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API_apache)* diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md index 3359b5385..f259d0287 100644 --- a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md +++ b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md @@ -21,7 +21,7 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API_timecho)* diff --git a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md index 554c77b0f..2ebe2f1df 100644 --- a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md +++ b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定 - 存储模块：树模型支持[修改序列全名](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型) - 存储模块：表模型支持[更改列数据类型](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义 Time 列列名](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表) - 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询 -- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计 - AINode：表模型支持自适应[协变量推理](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理) - 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md b/src/zh/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md index cfc2e0fe0..14e0f28cb 100644 --- a/src/zh/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md +++ b/src/zh/UserGuide/Master/Tree/User-Manual/Audit-Log_timecho.md @@ -53,7 +53,7 @@ | `audit_log_batch_max_queue_bytes` | 用于批量处理审计日志的队列最大字节数。当队列大小超过此值时，后续的写入操作将被阻塞。 | Long | 268435456 | 热加载 | -* V2.0.8.2 +* V2.0.9.2 | 参数名称 | 参数描述 | 数据类型 | 默认值 | 生效方式 | |-----------------------------------|------------------------------------------------------------------------------------------------------| ---------- | ------------------------ | ---------- | @@ -150,15 +150,17 @@ Total line number = 4 It costs 0.024s ``` -* 查询某个用户在某个数据节点上审计事件类型为慢操作和登录的记录 +* 设置 slow_query_threshold = 1 (ms)， 查询某个用户在某个数据节点上审计事件类型为慢操作的记录 ```SQL -IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -| Time| Device|result|privilege_level|privilege_type|database|operation_type| log|sql_string|audit_event_type|cli_hostname|username| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -|2026-01-23T11:42:23.636+08:00|root.__audit.log.node_1.u_0| true| GLOBAL| null| | CONTROL|IoTDB: Login status: Login successfully. User root (ID=0), opens Session-1-root:127.0.0.1:51308| | LOGIN| 127.0.0.1| root| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -Total line number = 1 -It costs 0.021s -``` +IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' align by device ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +| Time| Device|result|privilege_level|privilege_type|database|operation_type| log| sql_string|audit_event_type|cli_hostname|username| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +|2026-05-06T14:43:55.088+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [READ_DATA]| | QUERY| SLOW_QUERY: cost 60 ms, select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device|select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:08.715+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML| Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2') cost 290 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2')| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:11.684+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML|Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4') cost 6 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4')| SLOW_OPERATION| 127.0.0.1| root| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +Total line number = 3 +It costs 0.010s +``` \ No newline at end of file diff --git a/src/zh/UserGuide/V1.3.x/API/Programming-JDBC.md b/src/zh/UserGuide/V1.3.x/API/Programming-JDBC.md index d647f5a9f..762c98e96 100644 --- a/src/zh/UserGuide/V1.3.x/API/Programming-JDBC.md +++ b/src/zh/UserGuide/V1.3.x/API/Programming-JDBC.md @@ -21,7 +21,8 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 + 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API.md)* ## 依赖 diff --git a/src/zh/UserGuide/dev-1.3/API/Programming-JDBC.md b/src/zh/UserGuide/dev-1.3/API/Programming-JDBC.md index a0938f61d..762c98e96 100644 --- a/src/zh/UserGuide/dev-1.3/API/Programming-JDBC.md +++ b/src/zh/UserGuide/dev-1.3/API/Programming-JDBC.md @@ -21,7 +21,7 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API.md)* diff --git a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md index f63940394..828968616 100644 --- a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md +++ b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定 - 存储模块：树模型支持[修改序列全名](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../../latest/Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型) - 存储模块：表模型支持[更改列数据类型](../Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义 Time 列列名](../Basic-Concept/Table-Management_timecho.md#_1-1-创建表) - 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询 -- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计 - AINode：表模型支持自适应[协变量推理](../AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理) - 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path diff --git a/src/zh/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md b/src/zh/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md index 2e6615ed2..0f0df7463 100644 --- a/src/zh/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md +++ b/src/zh/UserGuide/latest-Table/User-Manual/Audit-Log_timecho.md @@ -53,7 +53,7 @@ | `audit_log_batch_max_queue_bytes` | 用于批量处理审计日志的队列最大字节数。当队列大小超过此值时，后续的写入操作将被阻塞。 | Long | 268435456 | 热加载 | -* V2.0.8.2 +* V2.0.9.2 | 参数名称 | 参数描述 | 数据类型 | 默认值 | 生效方式 | |-----------------------------------|------------------------------------------------------------------------------------------------------| ---------- | ------------------------ | ---------- | @@ -148,14 +148,16 @@ Total line number = 1 It costs 0.011s ``` -* 查询审计事件类型为慢操作和登录的记录 +* 设置 slow_query_threshold = 1 (ms)，查询审计事件类型为慢操作的记录 ```SQL -IoTDB:__audit> select * from __audit.audit_log where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN' limit 1 -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result|database|sql_string| log| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -|2026-01-23T11:47:42.136+08:00| node_1| u_none| user1| 127.0.0.1| LOGIN| CONTROL| null| GLOBAL| false| | |User user1 (ID=-1) login failed with code: 804, Authentication failed.| -+-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+--------+----------+----------------------------------------------------------------------+ -Total line number = 1 -It costs 0.033s +IoTDB:__audit> select * from audit_log where audit_event_type='SLOW_OPERATION' limit 3 ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +| time|node_id|user_id|username|cli_hostname|audit_event_type|operation_type|privilege_type|privilege_level|result| database| sql_string| log| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +|2026-05-06T14:57:57.468+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true| | show databases| SLOW_QUERY: cost 10 ms, show databases| +|2026-05-06T14:58:38.149+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| DML| [INSERT]| OBJECT| true|database1|INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17')|Execution: INSERT INTO table1(region, plant_id, device_id, model_id, maintenance, time, temperature, humidity, status, arrival_time) VALUES ('北京', '1001', '100', 'A', '180', '2024-11-26 13:37:00', 90.0, 35.1, true, '2024-11-26 13:37:34'), ('北京', '1001', '100', 'A', '180', '2024-11-26 13:38:00', 90.0, 35.1, true, '2024-11-26 13:38:25'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:38:00', NULL, 35.1, true, '2024-11-27 16:37:01'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:39:00', 85.0, 35.3, NULL, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:40:00', 85.0, NULL, NULL, '2024-11-27 16:37:03'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:41:00', 85.0, NULL, NULL, '2024-11-27 16:37:04'), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:42:00', NULL, 35.2, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:43:00', NULL, Null, false, Null), ('北京', '1001', '101', 'B', '180', '2024-11-27 16:44:00', NULL, Null, false, '2024-11-27 16:37:08'), ('上海', '3001', '100', 'C', '90', '2024-11-28 08:00:00', 85.0, Null, NULL, '2024-11-28 08:00:09'), ('上海', '3001', '100', 'C', '90', '2024-11-28 09:00:00', NULL, 40.9, true, NULL), ('上海', '3001', '100', 'C', '90', '2024-11-28 10:00:00', 85.0, 35.2, NULL, '2024-11-28 10:00:11'), ('上海', '3001', '100', 'C', '90', '2024-11-28 11:00:00', 88.0, 45.1, true, '2024-11-28 11:00:12'), ('上海', '3001', '101', 'D', '360', '2024-11-29 10:00:00', 85.0, NULL, NULL, '2024-11-29 10:00:13'), ('上海', '3002', '100', 'E', '180', '2024-11-29 11:00:00', NULL, 45.1, true, NULL), ('上海', '3002', '100', 'E', '180', '2024-11-29 18:30:00', 90.0, 35.4, true, '2024-11-29 18:30:15'), ('上海', '3002', '101', 'F', '360', '2024-11-30 09:30:00', 90.0, 35.2, true, NULL), ('上海', '3002', '101', 'F', '360', '2024-11-30 14:30:00', 90.0, 34.8, true, '2024-11-30 14:30:17') cost 329 ms, with status code: TSStatus(code:200, message:)| +|2026-05-06T14:58:45.534+08:00| node_1| u_0| root| 127.0.0.1| SLOW_OPERATION| QUERY| [SELECT]| OBJECT| true|database1| select * from table1| SLOW_QUERY: cost 121 ms, select * from table1| ++-----------------------------+-------+-------+--------+------------+----------------+--------------+--------------+---------------+------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ +Total line number = 3 +It costs 0.026s ``` \ No newline at end of file diff --git a/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md b/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md index 4a08b8add..09f93865b 100644 --- a/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md +++ b/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md @@ -21,7 +21,7 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API_apache)* diff --git a/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md index 3359b5385..f259d0287 100644 --- a/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md +++ b/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md @@ -21,7 +21,7 @@ # JDBC -**注意**: 目前的JDBC实现仅是为与第三方工具连接使用的。不推荐使用 JDBC （执行插入语句时），因无法提供高性能写入，查询推荐使用 JDBC。 +**注意**: 当前 JDBC 实现仅适用于与第三方工具对接。不建议通过 JDBC 执行插入操作，因其无法提供高性能写入；查询场景推荐使用 JDBC。 对于Java应用，我们推荐使用[Java 原生接口](./Programming-Java-Native-API_timecho)* diff --git a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md index 554c77b0f..2ebe2f1df 100644 --- a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md +++ b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_timecho.md @@ -34,7 +34,6 @@ V2.0.8.2 版本新增树模型修改序列全名功能，表模型支持自定 - 存储模块：树模型支持[修改序列全名](../Basic-Concept/Operate-Metadata_timecho.md#_2-4-修改时间序列名称)，支持[更改序列数据类型](../Basic-Concept/Operate-Metadata_timecho.md#_2-3-修改时间序列数据类型) - 存储模块：表模型支持[更改列数据类型](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-5-修改表)，支持[自定义 Time 列列名](../../latest-Table/Basic-Concept/Table-Management_timecho.md#_1-1-创建表) - 接口模块：支持 [ODBC Driver](../API/Programming-ODBC_timecho.md), Python SessionDataset 支持分批获取 DataFrame，MQTT 服务外置并新增系统表 Services 提供服务查询 -- 系统模块：[审计日志](../User-Manual/Audit-Log_timecho.md)支持慢请求个数统计 - AINode：表模型支持自适应[协变量推理](../../latest-Table/AI-capability/AINode_Upgrade_timecho.md#_4-1-模型推理) - 流处理模块：树模型数据同步 pipe 语句中支持填写多个精确路径的 path diff --git a/src/zh/UserGuide/latest/User-Manual/Audit-Log_timecho.md b/src/zh/UserGuide/latest/User-Manual/Audit-Log_timecho.md index cfc2e0fe0..d65afcc7c 100644 --- a/src/zh/UserGuide/latest/User-Manual/Audit-Log_timecho.md +++ b/src/zh/UserGuide/latest/User-Manual/Audit-Log_timecho.md @@ -53,7 +53,7 @@ | `audit_log_batch_max_queue_bytes` | 用于批量处理审计日志的队列最大字节数。当队列大小超过此值时，后续的写入操作将被阻塞。 | Long | 268435456 | 热加载 | -* V2.0.8.2 +* V2.0.9.2 | 参数名称 | 参数描述 | 数据类型 | 默认值 | 生效方式 | |-----------------------------------|------------------------------------------------------------------------------------------------------| ---------- | ------------------------ | ---------- | @@ -150,15 +150,17 @@ Total line number = 4 It costs 0.024s ``` -* 查询某个用户在某个数据节点上审计事件类型为慢操作和登录的记录 +* 设置 slow_query_threshold = 1 (ms)， 查询某个用户在某个数据节点上审计事件类型为慢操作的记录 ```SQL -IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -| Time| Device|result|privilege_level|privilege_type|database|operation_type| log|sql_string|audit_event_type|cli_hostname|username| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -|2026-01-23T11:42:23.636+08:00|root.__audit.log.node_1.u_0| true| GLOBAL| null| | CONTROL|IoTDB: Login status: Login successfully. User root (ID=0), opens Session-1-root:127.0.0.1:51308| | LOGIN| 127.0.0.1| root| -+-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------+----------+----------------+------------+--------+ -Total line number = 1 -It costs 0.021s +IoTDB> select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' align by device ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +| Time| Device|result|privilege_level|privilege_type|database|operation_type| log| sql_string|audit_event_type|cli_hostname|username| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +|2026-05-06T14:43:55.088+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [READ_DATA]| | QUERY| SLOW_QUERY: cost 60 ms, select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device|select * from root.__audit.log.node_1.u_0 where audit_event_type='SLOW_OPERATION' or audit_event_type='LOGIN'limit 1 align by device| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:08.715+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML| Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2') cost 290 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) values (2, false, 'v2')| SLOW_OPERATION| 127.0.0.1| root| +|2026-05-06T14:44:11.684+08:00|root.__audit.log.node_1.u_0| true| OBJECT| [WRITE_DATA]| | DML|Execution: insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4') cost 6 ms, with status code: TSStatus(code:200, message:)| insert into root.ln.wf02.wt02(timestamp, status, hardware) VALUES (3, false, 'v3'),(4, true, 'v4')| SLOW_OPERATION| 127.0.0.1| root| ++-----------------------------+---------------------------+------+---------------+--------------+--------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+----------------+------------+--------+ +Total line number = 3 +It costs 0.010s ```