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  1. Flink
  2. FLINK-29111

deprecate 'lookup.async' in hbase connector to expose both async and sync lookup capabilities to planner

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      FLIP-234 introduced a LOOKUP hint which support suggest planner to use sync or async lookup function by hint option 'async' = 'false' or 'true', also the planner prefers an async lookup when a connector has both sync and async lookup capabilities.

      As discussed in the mailing list before (https://lists.apache.org/thread/9k1sl2519kh2n3yttwqc00p07xdfns3h), this 'lookup.async' option should be deprecated and refactor the hbase table source to expose both async and sync lookup capabilities to planner, so that users can switch to use the new query hint

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          is related to

          Sub-task - The sub-task of the issue FLINK-28968 Release Testing: Verify FLIP-234 LOOKUP Hint

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          links to

          Web Link GitHub Pull Request #20767

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              Unassigned Unassigned
              lincoln.86xy lincoln lee
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