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Posted to issues@paimon.apache.org by "LsomeYeah (via GitHub)" <gi...@apache.org> on 2026/01/06 10:59:50 UTC

[PR] [core] Support incremental clustering for append bucketed table [paimon]

LsomeYeah opened a new pull request, #6961:
URL: https://github.com/apache/paimon/pull/6961

   <!-- Please specify the module before the PR name: [core] ... or [flink] ... -->
   
   ### Purpose
   
   <!-- Linking this pull request to the issue -->
   Linked issue: close #xxx
   
   <!-- What is the purpose of the change -->
   https://github.com/apache/paimon/pull/6835 was deprecated.
   
   By default, Paimon's append bucketed tables maintain data ordering. However, this ordering requirement can be relaxed to enable additional optimizations.
   
   This PR introduces the ability to disable ordering requirements for append bucketed tables, allowing incremental clustering within buckets. When ordering is not strictly required, data can be incrementally clustered within each bucket, significantly improving query performance for bucket-key + clustering-key combinations.
   
   ### Tests
   
   <!-- List UT and IT cases to verify this change -->
   
   ### API and Format
   
   <!-- Does this change affect API or storage format -->
   
   ### Documentation
   
   <!-- Does this change introduce a new feature -->
   


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Re: [PR] [core] Support incremental clustering for append bucketed table [paimon]

Posted by "JingsongLi (via GitHub)" <gi...@apache.org>.
JingsongLi closed pull request #6961: [core] Support incremental clustering for append bucketed table
URL: https://github.com/apache/paimon/pull/6961


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Re: [PR] [core] Support incremental clustering for append bucketed table [paimon]

Posted by "JingsongLi (via GitHub)" <gi...@apache.org>.
JingsongLi merged PR #6961:
URL: https://github.com/apache/paimon/pull/6961


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