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https://issues.apache.org/jira/browse/FLINK-6240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15960493#comment-15960493
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ASF GitHub Bot commented on FLINK-6240:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3694#discussion_r110342700
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/aggregate/AggregateUtil.scala
---
@@ -792,6 +792,20 @@ object AggregateUtil {
inputType,
needRetraction = false)
+ val forwardMapping = (0 until inputType.getFieldCount).map(x => (x,
x)).toArray
--- End diff --
If we would call the `setForwardFields()` method, we would override
something.
We should pass an empty array such that the method doesn't do anything.
> codeGen dataStream aggregates that use AggregateAggFunction
> -----------------------------------------------------------
>
> Key: FLINK-6240
> URL: https://issues.apache.org/jira/browse/FLINK-6240
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: Shaoxuan Wang
> Assignee: Shaoxuan Wang
>
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