From 51effe7b4a7f58bc2198685370f007df004caf13 Mon Sep 17 00:00:00 2001 From: Andrew Lamb Date: Thu, 7 May 2026 09:52:12 -0400 Subject: [PATCH] docs(influxdb3-enterprise): rename pacha partitions to shards --- .../enterprise/performance-preview/configure.md | 2 +- .../enterprise/performance-preview/monitor.md | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/content/influxdb3/enterprise/performance-preview/configure.md b/content/influxdb3/enterprise/performance-preview/configure.md index 1b6a599c0c..903011ec64 100644 --- a/content/influxdb3/enterprise/performance-preview/configure.md +++ b/content/influxdb3/enterprise/performance-preview/configure.md @@ -289,7 +289,7 @@ through four compaction levels (L1 through L4). | Option | Description | Default | |:-------|:------------|:--------| -| `--pt-partition-count` | Target number of partitions per compaction window. | `1` | +| `--pt-shard-count` | Target number of shards per compaction window. | `1` | | `--pt-compactor-input-size-budget` | Maximum total input bytes across all active compaction jobs. Acts as an admission control budget for the compactor scheduler. | 50% of system memory at startup | | `--pt-final-compaction-age` | Age threshold for final compaction. When all L1-L3 run sets in a window are older than this, a final compaction merges everything into L4. | `72h` | | `--pt-compactor-cleanup-cooldown` | Cooldown after checkpoint publish before replaced files can be cleaned up. | `10min` | diff --git a/content/influxdb3/enterprise/performance-preview/monitor.md b/content/influxdb3/enterprise/performance-preview/monitor.md index 958c2e745f..68de858281 100644 --- a/content/influxdb3/enterprise/performance-preview/monitor.md +++ b/content/influxdb3/enterprise/performance-preview/monitor.md @@ -33,7 +33,7 @@ you can query with SQL. ### system.pt_ingest_wal -View WAL files and their partitions: +View WAL files and their shards: ```sql SELECT * FROM system.pt_ingest_wal; @@ -41,15 +41,15 @@ SELECT * FROM system.pt_ingest_wal; Example output: -| wal_file_id | partition_id | database_id | table_id | min_time | max_time | row_count | size_bytes | -|:------------|:-------------|:------------|:---------|:---------|:---------|:----------|:-----------| -| wal_001 | p_1 | db_1 | t_1 | 2024-01-01T00:00:00Z | 2024-01-01T00:10:00Z | 50000 | 2456789 | -| wal_002 | p_1 | db_1 | t_1 | 2024-01-01T00:10:00Z | 2024-01-01T00:20:00Z | 48000 | 2345678 | +| wal_file_id | shard_start_time | shard_duration_seconds | min_time | max_time | row_count | size_bytes | +|:------------|:-----------------|:-----------------------|:---------|:---------|:----------|:-----------| +| wal_001 | 2024-01-01T00:00:00Z | 86400 | 2024-01-01T00:00:00Z | 2024-01-01T00:10:00Z | 50000 | 2456789 | +| wal_002 | 2024-01-01T00:00:00Z | 86400 | 2024-01-01T00:10:00Z | 2024-01-01T00:20:00Z | 48000 | 2345678 | Use this table to monitor: - **WAL accumulation**: Track the number and size of unmerged WAL files -- **Partition distribution**: See how data is distributed across partitions +- **Shard distribution**: See how data is distributed across shards - **Time coverage**: Verify data time ranges #### Monitor WAL backlog