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Fix assertion failure in Parquet V3 Reader applyPrewhere: use rows_pa…

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Antalya 26.1 Backport of #95476, #98360, #100361 - enable prewhere for iceberg (and fixes) #1581

Fix assertion failure in Parquet V3 Reader applyPrewhere: use rows_pa…
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DCO-2 / DCO required action Mar 31, 2026 in 0s

Check failed

There are 4 commits incorrectly signed off, the check did not pass.

Summary


Sha Message Pass or fail reason
🔴 206a1a8 Merge pull request ClickHouse#95476 from scanhex12/enable_pr... Sign-off not found
🟢 ecd5796 DataLakeConfiguration: delegate supportsPrewhere()... Skipped: sign-off not required for members
🔴 cee35f4 Merge pull request ClickHouse#98360 from ClickHouse/fix-parq... Sign-off not found
🟢 aca8923 Merge branch 'antalya-26.1' into backports/antalya... Skipped: sign-off not required in merge commit
🔴 5ea0b7e Merge pull request ClickHouse#100361 from ClickHouse/fix-pre... Sign-off not found
🔴 9fbbcaf Fix assertion failure in Parquet V3 Reader applyPr... Sign-off not found

Errors details

Sign-off not found

No sign-off was found in the commit message. This usually means that the author or committer of this commit failed to include a Signed-off-by line in the commit message. In some cases, this error can also be raised if the sign-off is not in the correct format.

To avoid having pull requests blocked in the future, always include a Signed-off-by: User1 <user1@email.test> line in every commit message. You can also do this automatically by using the -s flag (i.e., git commit -s).

How to fix missing or invalid sign-offs

Option 1: add remediation commit

Option 2: fix commits without sign-off

Rebase the branch

If you have a local git environment and meet the criteria below, one option is to rebase the branch and add your Signed-off-by lines in the new commits. Please note that if others have already begun work based upon the commits in this branch, this solution will rewrite history and may cause serious issues for collaborators (described in the git documentation under "The Perils of Rebasing").

Warning

You should only do this if:

  • You are the only author of the commits in this branch
  • You are absolutely certain nobody else is doing any work based upon this branch
  • There are no empty commits in the branch

To add your Signed-off-by line to every commit in this branch:

  1. Ensure you have a local copy of your branch by checking out the pull request locally via command line.
  2. In your local branch, run: git rebase HEAD~6 --signoff
  3. Force push your changes to overwrite the branch: git push --force-with-lease origin backports/antalya-26.1/95476