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Antalya 26.3 Backport of #102628 - Fix LOGICAL_ERROR crash in Parquet reader for nullable columns with filter#1768

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Antalya 26.3 Backport of #102628 - Fix LOGICAL_ERROR crash in Parquet reader for nullable columns with filter#1768
mkmkme wants to merge 1 commit intoantalya-26.3from
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@mkmkme mkmkme commented May 9, 2026

Fix LOGICAL_ERROR crash in Parquet reader for nullable columns with filter

Changelog category (leave one):

  • Bug Fix (user-visible misbehavior in an official stable release)

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Fix LOGICAL_ERROR crash "Unexpected number of rows in column subchunk" in native Parquet V3 reader when reading nullable columns with a WHERE filter (ClickHouse#102628 by @groeneai).

Documentation entry for user-facing changes

...

CI/CD Options

Exclude tests:

  • Fast test
  • Integration Tests
  • Stateless tests
  • Stateful tests
  • Performance tests
  • All with ASAN
  • All with TSAN
  • All with MSAN
  • All with UBSAN
  • All with Coverage
  • All with Aarch64
  • All Regression
  • Disable CI Cache

Regression jobs to run:

  • Fast suites (mostly <1h)
  • Aggregate Functions (2h)
  • Alter (1.5h)
  • Benchmark (30m)
  • ClickHouse Keeper (1h)
  • Iceberg (2h)
  • LDAP (1h)
  • Parquet (1.5h)
  • RBAC (1.5h)
  • SSL Server (1h)
  • S3 (2h)
  • S3 Export (2h)
  • Swarms (30m)
  • Tiered Storage (2h)

…-null-check

Fix LOGICAL_ERROR crash in Parquet reader for nullable columns with filter
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github-actions Bot commented May 9, 2026

Workflow [PR], commit [6d92950]

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