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Backport #105464 to 25.8: Fix SIGSEGV when reading Dynamic subcolumns from compressed Memory table after ALTER#106483

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alexey-milovidov merged 1 commit into
25.8from
backport/25.8/105464
Jun 5, 2026
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Backport #105464 to 25.8: Fix SIGSEGV when reading Dynamic subcolumns from compressed Memory table after ALTER#106483
alexey-milovidov merged 1 commit into
25.8from
backport/25.8/105464

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@robot-clickhouse-ci-1 robot-clickhouse-ci-1 commented Jun 4, 2026

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Original pull-request #105464
Cherry-pick pull-request #106482

This pull-request is a last step of an automated backporting.
Treat it as a standard pull-request: look at the checks and resolve conflicts.
Merge it only if you intend to backport changes to the target branch, otherwise just close it.

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The PR is created in the CI job

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  • Merged into: 25.8.25.13

… from compressed Memory table after ALTER
@robot-clickhouse-ci-1 robot-clickhouse-ci-1 added pr-backport Changes, backported to release branch. Do not use manually - automated use only! pr-critical-bugfix labels Jun 4, 2026
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clickhouse-gh Bot commented Jun 4, 2026

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Workflow [BackportPR], commit [55a561c]

@alexey-milovidov alexey-milovidov merged commit d1fd28d into 25.8 Jun 5, 2026
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@alexey-milovidov alexey-milovidov deleted the backport/25.8/105464 branch June 5, 2026 04:38
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pr-backport Changes, backported to release branch. Do not use manually - automated use only! pr-critical-bugfix

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5 participants