[jira] [Updated] (FLINK-13218) '*.count not supported in TableApi query

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-13218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-13218:
-----------------------------------
    Labels: auto-deprioritized-major auto-unassigned stale-minor  (was: auto-deprioritized-major auto-unassigned)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Minor but is unassigned and neither itself nor its Sub-Tasks have been updated for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is still Minor, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> '*.count not supported in TableApi query
> ----------------------------------------
>
>                 Key: FLINK-13218
>                 URL: https://issues.apache.org/jira/browse/FLINK-13218
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / Planner
>            Reporter: Jing Zhang
>            Priority: Minor
>              Labels: auto-deprioritized-major, auto-unassigned, stale-minor
>
> The following query is not supported yet:
> {code:java}
>     val t = StreamTestData.get3TupleDataStream(env).toTable(tEnv, 'a, 'b, 'c)
>       .groupBy('b)
>       .select('b, 'a.sum, '*.count)
> {code}
> The following exception will be thrown.
> {code:java}
> org.apache.flink.table.api.ValidationException: Cannot resolve field [*], input field list:[a, b, c].
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.failForField(ReferenceResolverRule.java:80)
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.lambda$null$4(ReferenceResolverRule.java:75)
> 	at java.util.Optional.orElseThrow(Optional.java:290)
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.lambda$null$5(ReferenceResolverRule.java:75)
> 	at java.util.Optional.orElseGet(Optional.java:267)
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.lambda$visit$6(ReferenceResolverRule.java:74)
> 	at java.util.Optional.orElseGet(Optional.java:267)
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.visit(ReferenceResolverRule.java:71)
> 	at org.apache.flink.table.expressions.resolver.rules.ReferenceResolverRule$ExpressionResolverVisitor.visit(ReferenceResolverRule.java:51)
> 	at 
> ...
> {code}



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