Cherry pick #98269 to 26.2: Fix wrong results with distributed index analysis and query condition cache#98562
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robot-clickhouse-ci-2 merged 3 commits intobackport/26.2/98269from Mar 2, 2026
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… cache Writes to QCC depends on part_index_in_query which was incorrect after DIA Also QCC may split part ranges, and we will have more ranges, but this is OK, since it will be still correct, but only do more work. To address DIA should support analysis of separate ranges. Co-Authored-By: Claude Opus 4.6 <[email protected]>
Fix wrong results with distributed index analysis and query condition cache
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robot-clickhouse-ci-2
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Original pull-request #98269
Do not merge this PR manually
This pull-request is a first step of an automated backporting.
It contains changes similar to calling
git cherry-picklocally.If you intend to continue backporting the changes, then resolve all conflicts if any.
Otherwise, if you do not want to backport them, then just close this pull-request.
The check results does not matter at this step - you can safely ignore them.
Troubleshooting
If the conflicts were resolved in a wrong way
If this cherry-pick PR is completely screwed by a wrong conflicts resolution, and you want to recreate it:
pr-cherrypicklabel from the PRYou also need to check the Original pull-request for
pr-backports-createdlabel, and delete if it's presented thereThe PR source
The PR is created in the CI job