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  1. Flink
  2. FLINK-17778 [umbrella] FileSystemTableFactory improve
  3. FLINK-18345

Support filter push down for lookup table source

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • None
    • None
    • Table SQL / Planner
    • None

    Description

      Especially for Filesystem lookup table source, it stores all records in memory, if there is filter push down, can reduce memory effectively for lookup table source.

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          is duplicated by

          Sub-task - The sub-task of the issue FLINK-18779 Support the SupportsFilterPushDown interface for LookupTableSource

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              lzljs3620320 Jingsong Lee
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                Created:
                Updated:
                Resolved: