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https://issues.apache.org/jira/browse/FLINK-7206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134784#comment-16134784
]
ASF GitHub Bot commented on FLINK-7206:
---------------------------------------
Github user wuchong commented on a diff in the pull request:
https://github.com/apache/flink/pull/4355#discussion_r134118959
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/AggregationCodeGenerator.scala
---
@@ -162,13 +172,66 @@ class AggregationCodeGenerator(
}
}
+ def genDataViewFieldSetter(accTerm: String, specs:
Seq[DataViewSpec[_]]): String = {
+ if (accConfig.isDefined && accConfig.get.isStateBackedDataViews) {
+ val setters = for (spec <- specs) yield {
+ val field = spec.field
+ val dataViewTerm = s"${accTerm}_${field.getName}_dataview"
+ val fieldSetter = if (Modifier.isPublic(field.getModifiers)) {
+ s"$accTerm.${field.getName} = $dataViewTerm;"
+ } else {
+ val fieldTerm =
addReusablePrivateFieldAccess(field.getDeclaringClass, field.getName)
+ s"${reflectiveFieldWriteAccess(fieldTerm, field, accTerm,
dataViewTerm)};"
+ }
+
+ s"""
+ | $fieldSetter
+ """.stripMargin
--- End diff --
indent
> 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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