Jingsong Lee created FLINK-15609:
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Summary: Add blink built-in functions from FlinkSqlOperatorTable
to BuiltInFunctionDefinitions
Key: FLINK-15609
URL: https://issues.apache.org/jira/browse/FLINK-15609
Project: Flink
Issue Type: Sub-task
Components: Table SQL / API
Reporter: Jingsong Lee
Fix For: 1.10.0
In FLINK-15595, CoreModule should contains all functions in
FlinkSqlOperatorTable. Otherwise, resolution Order is chaotic. I think it is
time to align blink built-in functions to BuiltInFunctionDefinitions.
Impact to legacy planner: user can not use the function name directly that he
define function with the same name of blink built-in function in catalog. I
think it is reasonable, since he will migrate his job to blink planner.
What do you think? [~twalthr] [~dwysakowicz]
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