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  1. Flink
  2. FLINK-20670 Support query hints for Flink SQL
  3. FLINK-23687

Introduce partitioned lookup join to enforce input of LookupJoin to hash shuffle by lookup keys

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    Description

      Add Sql query hint to enable LookupJoin shuffle by join key of left input

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          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-25396 lookupjoin source table for pre-partitioning

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-25262 Support to send data to lookup table for KeyGroupStreamPartitioner way for SQL

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          links to

          Web Link FLIP-204

          Web Link GitHub Pull Request #18174

          Web Link GitHub Pull Request #24104

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              yunfanfighting@foxmail.com yunfan
              jingzhang Jing Zhang
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                Created:
                Updated: