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https://issues.apache.org/jira/browse/FLINK-18345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu closed FLINK-18345.
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Fix Version/s: (was: 1.13.0)
Resolution: Duplicate
> Support filter push down for lookup table source
> ------------------------------------------------
>
> Key: FLINK-18345
> URL: https://issues.apache.org/jira/browse/FLINK-18345
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Reporter: Jingsong Lee
> Priority: Major
>
> 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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