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Pull requests: ClickHouse/ClickHouse

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Pull requests list

CI: Try to fix flaky trino test pr-build Pull request with build/testing/packaging improvement
#105561 opened May 21, 2026 by scanhex12 Member Loading…
1
Add Keeper watches requests into IKeeper pr-not-for-changelog This PR should not be mentioned in the changelog
#105560 opened May 21, 2026 by scanhex12 Member Loading…
4
Fix crash in replxx due to hitting FD_SETSIZE limitation of select() (replace with poll()) pr-bugfix Pull request with bugfix, not backported by default submodule changed At least one submodule changed in this PR.
#105559 opened May 21, 2026 by azat Member Loading…
2
Run async-insert queue tests in parallel via table-scoped flush pr-ci
#105557 opened May 21, 2026 by Algunenano Member Loading…
1
Fix caseWithExpression returning ELSE on NULL = NULL pr-bugfix Pull request with bugfix, not backported by default
#105556 opened May 21, 2026 by Algunenano Member Loading…
1
2
Fix usage of insertion table in table functions when optimize_trivial_insert_select is enabled pr-bugfix Pull request with bugfix, not backported by default
#105555 opened May 21, 2026 by Avogar Member Loading…
1
1
Document how to decrypt core dumps from CI artifacts pr-documentation Documentation PRs for the specific code PR
#105554 opened May 21, 2026 by leshikus Contributor Loading…
@Algunenano
2
Add optional text representation to FixedString
#105553 opened May 21, 2026 by SCcagg5 • Draft
Fix LOGICAL_ERROR in MergeTreeIndexConditionSet under MV layer type change can be tested Allows running workflows for external contributors pr-bugfix Pull request with bugfix, not backported by default
#105552 opened May 21, 2026 by groeneai Contributor Loading…
1 task
1
4
Fix DateTime wrapping around for out-of-range values in JSONExtract and text deserializations pr-bugfix Pull request with bugfix, not backported by default
#105551 opened May 21, 2026 by Avogar Member Loading…
1
2
Fuzz functions from system table and update pr-ci
#105550 opened May 21, 2026 by PedroTadim Member Loading…
10
[CI Proof] Subquery caching missing overflow mode check allows caching truncated results can be tested Allows running workflows for external contributors pr-not-for-changelog This PR should not be mentioned in the changelog
#105549 opened May 21, 2026 by clickgapai Contributor Loading…
1 task
4
Fix histogram producing wrong results for small unsorted inputs pr-bugfix Pull request with bugfix, not backported by default
#105548 opened May 21, 2026 by Avogar Member Loading…
1
2
Fix Iceberg ARRAY columns with dot-separated names returning empty lists
#105546 opened May 21, 2026 by il9ue Contributor Loading…
1 task
1
1
Sync private pr-not-for-changelog This PR should not be mentioned in the changelog
#105545 opened May 21, 2026 by thevar1able Member Loading…
@Algunenano
1
Fix ignoring input_format_try_infer_datetimes during insertion into shared data in JSON pr-bugfix Pull request with bugfix, not backported by default
#105544 opened May 21, 2026 by Avogar Member Loading…
1
2
Fix variant_throw_on_type_mismatch/dynamic_throw_on_type_mismatch=false not catching exceptions during function execution pr-bugfix Pull request with bugfix, not backported by default
#105543 opened May 21, 2026 by Avogar Member Loading…
1
1
Tune max_threads_min_free_memory_per_thread/max_insert_threads_min_free_memory_per_thread and add logs pr-not-for-changelog This PR should not be mentioned in the changelog
#105542 opened May 21, 2026 by azat Member Loading…
3
Optimize filtered constant columns
#105541 opened May 21, 2026 by niyue Contributor Loading…
Iceberg 'time' type support can be tested Allows running workflows for external contributors pr-improvement Pull request with some product improvements
#105540 opened May 21, 2026 by ianton-ru Contributor Loading…
@scanhex12
7
Fix clickhouse-format --backslash silently dropping INSERT VALUES data pr-bugfix Pull request with bugfix, not backported by default
#105536 opened May 21, 2026 by Avogar Member Loading…
1
1
Fix SEGFAULT in singleValueOrNull deserialization for JSON type pr-critical-bugfix pr-must-backport Pull request should be backported intentionally. Use this label with great care!
#105535 opened May 21, 2026 by Avogar Member Loading…
1
@CheSema
1
Backport #104881 to 26.5: Use explicit flag for secondary on cluster queries pr-backport Changes, backported to release branch. Do not use manually - automated use only!
#105534 opened May 21, 2026 by robot-clickhouse-ci-2 Contributor Loading…
@tavplubix @alexey-milovidov
1
Cherry pick #104881 to 26.4: Use explicit flag for secondary on cluster queries do not test disable testing on pull request pr-cherrypick Cherry-pick of merge-commit before backporting. Do not use manually - automated use only!
#105532 opened May 21, 2026 by robot-clickhouse-ci-2 Contributor Loading…
@tavplubix @alexey-milovidov
Cherry pick #104881 to 26.3: Use explicit flag for secondary on cluster queries do not test disable testing on pull request pr-cherrypick Cherry-pick of merge-commit before backporting. Do not use manually - automated use only!
#105531 opened May 21, 2026 by robot-clickhouse-ci-2 Contributor Loading…
@tavplubix @alexey-milovidov
ProTip! no:milestone will show everything without a milestone.