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https://issues.apache.org/jira/browse/FLINK-11203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17334050#comment-17334050
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Flink Jira Bot commented on FLINK-11203:
----------------------------------------
This issue was marked "stale-assigned" and has not received an update in 7
days. It is now automatically unassigned. If you are still working on it, you
can assign it to yourself again. Please also give an update about the status of
the work.
> FunctionContext of AggregateFunction will not be initialized for window
> GroupBy
> -------------------------------------------------------------------------------
>
> Key: FLINK-11203
> URL: https://issues.apache.org/jira/browse/FLINK-11203
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / API
> Reporter: Hequn Cheng
> Assignee: Hequn Cheng
> Priority: Major
> Labels: stale-assigned
>
> Currently, in tableApi/SQL, the implementable of aggregation of group window
> is base on the WindowStream and
> {{org.apache.flink.api.common.functions.AggregateFunction}}.
> Due to FLINK-11198, metrics cannot be accessed within
> {{org.apache.flink.table.functions.AggregateFunction}} either. It would be
> nice if we support metrics for both of them.
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