Jingsong Lee created FLINK-18346:
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Summary: Support partition pruning for lookup table source
Key: FLINK-18346
URL: https://issues.apache.org/jira/browse/FLINK-18346
Project: Flink
Issue Type: Sub-task
Components: Table SQL / Planner
Reporter: Jingsong Lee
Fix For: 1.12.0
Especially for Filesystem lookup table source, it stores all records in memory,
if there is partition pruning, for partitioned table, can reduce memory
effectively for lookup table source.
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