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Posted to issues@spark.apache.org by "Jiaan Geng (Jira)" <ji...@apache.org> on 2023/10/19 07:55:00 UTC

[jira] [Created] (SPARK-45606) Release restrictions on multi-layer runtime filter

Jiaan Geng created SPARK-45606:
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             Summary: Release restrictions on multi-layer runtime filter
                 Key: SPARK-45606
                 URL: https://issues.apache.org/jira/browse/SPARK-45606
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 4.0.0
            Reporter: Jiaan Geng
            Assignee: Jiaan Geng


Before https://issues.apache.org/jira/browse/SPARK-41674, Spark only supports insert runtime filter for application side of shuffle join on single-layer. Considered it's not worth to insert more runtime filter if one side of the shuffle join already exists runtime filter, Spark restricts it.

After https://issues.apache.org/jira/browse/SPARK-41674, Spark supports insert runtime filter for one side of any shuffle join on multi-layer. But the restrictions on multi-layer runtime filter looks outdated.



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