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Posted to issues@flink.apache.org by "Xuyang Zhong (Jira)" <ji...@apache.org> on 2025/11/05 13:15:00 UTC

[jira] [Created] (FLINK-38635) Distinguish scan source and lookup source when pushing filter down into source

Xuyang Zhong created FLINK-38635:
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             Summary: Distinguish scan source and lookup source when pushing filter down into source
                 Key: FLINK-38635
                 URL: https://issues.apache.org/jira/browse/FLINK-38635
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / Planner
            Reporter: Xuyang Zhong


Currently, when pushing down filters into source, it is not possible to distinguish whether the source is a lookup source or a scan source. In some cases, the acceptance of filters may differ slightly between scan and lookup scenarios.



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