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https://issues.apache.org/jira/browse/FLINK-16283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jark Wu resolved FLINK-16283.
-----------------------------
Fix Version/s: 1.11.0
Resolution: Fixed
Fixed in master (1.11.0): 10b33f89e3a4e2e57831ff231f6881398c22aafa
> NullPointerException in GroupAggProcessFunction.close()
> -------------------------------------------------------
>
> Key: FLINK-16283
> URL: https://issues.apache.org/jira/browse/FLINK-16283
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Runtime
> Affects Versions: 1.11.0
> Reporter: Robert Metzger
> Assignee: Jark Wu
> Priority: Major
> Labels: pull-request-available, test-stability
> Fix For: 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> CI run:
> https://dev.azure.com/rmetzger/Flink/_build/results?buildId=5586&view=logs&j=b1623ac9-0979-5b0d-2e5e-1377d695c991&t=48867695-c47f-5af3-2f21-7845611247b9
> {code}
> java.lang.NullPointerException: null
> at
> org.apache.flink.table.runtime.aggregate.GroupAggProcessFunction.close(GroupAggProcessFunction.scala:182)
> ~[flink-table_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at
> org.apache.flink.api.common.functions.util.FunctionUtils.closeFunction(FunctionUtils.java:43)
> ~[flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at
> org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:117)
> ~[flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:627)
> [flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.cleanUpInvoke(StreamTask.java:565)
> [flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:483)
> [flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:717)
> [flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:541)
> [flink-dist_2.11-1.11-SNAPSHOT.jar:1.11-SNAPSHOT]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
> {code}
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