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https://issues.apache.org/jira/browse/FLINK-29066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aitozi updated FLINK-29066:
---------------------------
Description:
Currently, it has three types of the runtime property:
1) runtimeclass which means flink provide a class to define the runtime
implementation
2) runtimeProvider which means the runtime class is code generated
3) runtimeDefered which means it will use the calcite's inner function to
handle.
First, the runtimeDefered is only a mark interface, have no actual effect, and
the JSON_Xx functions already port to the flink internal stack, so I think it
can be removed now / changed to the runtime provider.
Besides, I found that some functions do not mark the runtime property, which
also use the (runtimeProvider effect eg: {{and}} ). So I think the property is
not such accurate here
was:
Currently, it has three types of the runtime property:
1) runtimeclass which means flink provide a class to define the runtime
implementation
2) runtimeProvider which means the runtime class is code generated
3) runtimeDefered which means it will use the calcite's inner function to
handle.
First, the runtimeDefered is only a mark interface, have no actual effect, and
the JSON_Xx functions already port to the flink internal stack, so I think it
can be removed now.
> Reconsider the runtime property of the BuiltInFunctionDefinition
> ----------------------------------------------------------------
>
> Key: FLINK-29066
> URL: https://issues.apache.org/jira/browse/FLINK-29066
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Reporter: Aitozi
> Priority: Major
>
> Currently, it has three types of the runtime property:
> 1) runtimeclass which means flink provide a class to define the runtime
> implementation
> 2) runtimeProvider which means the runtime class is code generated
> 3) runtimeDefered which means it will use the calcite's inner function to
> handle.
> First, the runtimeDefered is only a mark interface, have no actual effect,
> and the JSON_Xx functions already port to the flink internal stack, so I
> think it can be removed now / changed to the runtime provider.
> Besides, I found that some functions do not mark the runtime property, which
> also use the (runtimeProvider effect eg: {{and}} ). So I think the property
> is not such accurate here
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