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https://issues.apache.org/jira/browse/FLINK-7491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16181116#comment-16181116
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ASF GitHub Bot commented on FLINK-7491:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4585#discussion_r141111022
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/AggregateUtil.scala
---
@@ -1414,8 +1414,29 @@ object AggregateUtil {
aggregates(index) = udagg.getFunction
accTypes(index) = udagg.accType
- case unSupported: SqlAggFunction =>
- throw new TableException(s"unsupported Function:
'${unSupported.getName}'")
+ case other: SqlAggFunction =>
--- End diff --
Change this case to `case collect: SqlAggFunction if collect.getKind ==
SqlKind.COLLECT =>` to have a dedicated case for this built-in function. Also
the case after `case _: SqlCountAggFunction` to have all built-in functions
together.
> Support COLLECT Aggregate function in Flink SQL
> -----------------------------------------------
>
> Key: FLINK-7491
> URL: https://issues.apache.org/jira/browse/FLINK-7491
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Shuyi Chen
> Assignee: Shuyi Chen
>
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