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Posted to issues@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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