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Posted to dev@flink.apache.org by "lincoln lee (Jira)" <ji...@apache.org> on 2022/05/16 03:32:00 UTC

[jira] [Created] (FLINK-27625) Add query hint for async lookup join

lincoln lee created FLINK-27625:
-----------------------------------

             Summary: Add query hint for async lookup join
                 Key: FLINK-27625
                 URL: https://issues.apache.org/jira/browse/FLINK-27625
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / API
            Reporter: lincoln lee
             Fix For: 1.16.0


Add query hint for async lookup join for join level control:
e.g., 
{code}
// ordered mode
ASYNC_LOOKUP(dim1, 'ordered', '100', '180s')
// unordered mode
ASYNC_LOOKUP(dim1, 'unordered', '100', '180s')
{code}

TODO: The hint name should be discussed in ML.



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