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Posted to issues@flink.apache.org by "Lei Yang (Jira)" <ji...@apache.org> on 2025/01/15 09:23:00 UTC

[jira] [Created] (FLINK-37139) Improve AdaptiveSkewedJoinOptimizationStrategy to make it effective in more scenarios

Lei Yang created FLINK-37139:
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             Summary: Improve AdaptiveSkewedJoinOptimizationStrategy to make it effective in more scenarios
                 Key: FLINK-37139
                 URL: https://issues.apache.org/jira/browse/FLINK-37139
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Coordination
            Reporter: Lei Yang


Currently, the scenarios in which the AdaptiveSkewedJoinOptimizationStrategy is effective are too limited. For example, when there is an output edge of the forward for unspecified type, the optimization cannot be applied. However, this optimization wouldn't break the data correctness of this kind output edges. Therefore, we will optimize this scenario to enable the optimization to be effective in more scenarios.



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