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https://issues.apache.org/jira/browse/FLINK-7206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16140810#comment-16140810
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ASF GitHub Bot commented on FLINK-7206:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4355#discussion_r135138596
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/AggregationCodeGenerator.scala
---
@@ -178,13 +294,15 @@ class AggregationCodeGenerator(
| ${aggMapping(i)},
| (${accTypes(i)}) accs.getField($i));""".stripMargin
} else {
+ val setDataView = genDataViewFieldSetter(s"acc$i", i)
j"""
| org.apache.flink.table.functions.AggregateFunction
baseClass$i =
| (org.apache.flink.table.functions.AggregateFunction)
${aggs(i)};
- |
+ | ${accTypes(i)} acc$i = (${accTypes(i)})
accs.getField($i);
+ | $setDataView
--- End diff --
directly call `genDataViewFieldSetter(s"acc$i", i)` here?
Would make it easier to follow the `acc$i` variables.
> Implementation of DataView to support state access for UDAGG
> ------------------------------------------------------------
>
> Key: FLINK-7206
> URL: https://issues.apache.org/jira/browse/FLINK-7206
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: Kaibo Zhou
> Assignee: Kaibo Zhou
>
> Implementation of MapView and ListView to support state access for UDAGG.
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