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Posted to dev@flink.apache.org by "Huang Xingbo (Jira)" <ji...@apache.org> on 2020/02/24 01:58:00 UTC

[jira] [Created] (FLINK-16251) Optimize the cost of function call in ScalarFunctionOpertation

Huang Xingbo created FLINK-16251:
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             Summary: Optimize the cost of function call  in ScalarFunctionOpertation
                 Key: FLINK-16251
                 URL: https://issues.apache.org/jira/browse/FLINK-16251
             Project: Flink
          Issue Type: Improvement
          Components: API / Python
            Reporter: Huang Xingbo
             Fix For: 1.11.0


Currently, there are too many extra function calls cost in  ScalarFunctionOpertation.We need to optimize it to improve performance in Python UDF.



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