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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2025/03/31 11:52:00 UTC

[jira] [Created] (IGNITE-24966) Sql. Improve OrderedMergePublisher performance.

Andrey Mashenkov created IGNITE-24966:
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             Summary: Sql. Improve OrderedMergePublisher performance.
                 Key: IGNITE-24966
                 URL: https://issues.apache.org/jira/browse/IGNITE-24966
             Project: Ignite
          Issue Type: Improvement
          Components: sql
            Reporter: Andrey Mashenkov
             Fix For: 3.1


Let's replace buble-sort in {{OrderedMergePublisher}} with more performant for multi-way merge-join algorithm.
E.g. replace an array and bubble-sort with {{IndirectPriorityQueue}} structure.




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