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Posted to issues@iceberg.apache.org by "kaiwangleo (via GitHub)" <gi...@apache.org> on 2026/09/10 01:36:52 UTC
[PR] Flink: Support DROP PARTITION in catalog [iceberg]
kaiwangleo opened a new pull request, #18040:
URL: https://github.com/apache/iceberg/pull/18040
Closes #16646
## Summary
Implement `ALTER TABLE ... DROP PARTITION` in the Iceberg Flink catalog.
The implementation translates Flink partition specifications into Iceberg row filters and removes matching data files through `deleteFromRowFilter`. It supports identity partition fields, typed and null partition values, missing-partition handling, and consistent partition value formatting.
The implementation and tests are added to the Flink 1.20, 2.1, 2.2, and 2.3 connectors.
## Tests
- Flink 1.20 catalog partition tests
- Flink 2.1 catalog partition tests
- Flink 2.2 catalog partition tests
- Flink 2.3 catalog partition tests
- `git diff --check`
The four Flink test tasks completed successfully. The local Spotless check could not be started because the Windows checkout's CRLF-formatted Gradle wrapper cannot be executed from the WSL mount.
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Re: [PR] Flink: Support DROP PARTITION in catalog [iceberg]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #18040:
URL: https://github.com/apache/iceberg/pull/18040#issuecomment-6329623119
This pull request has been closed due to lack of activity. This is not a judgement on the merit of the PR in any way. It is just a way of keeping the PR queue manageable. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.
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Re: [PR] Flink: Support DROP PARTITION in catalog [iceberg]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #18040:
URL: https://github.com/apache/iceberg/pull/18040#issuecomment-6158073036
This pull request has been marked as stale due to 30 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@iceberg.apache.org list. Thank you for your contributions.
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Re: [PR] Flink: Support DROP PARTITION in catalog [iceberg]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed pull request #18040: Flink: Support DROP PARTITION in catalog
URL: https://github.com/apache/iceberg/pull/18040
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