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  1. Flink
  2. FLINK-16413

Reduce hive source parallelism when limit push down

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      Description

      User started hive source parallelism automatic inference. For example, Set the maximum parallelism of inference to 10.

      User have a similar SQL SELECT * from mytable limit 1;

      There are more than 10 files in the hive table mytable. Is it a bit wasteful to start 10 parallelism.

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            • Assignee:
              zhangjun Jun Zhang
              Reporter:
              lzljs3620320 Jingsong Lee
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