[jira] [Updated] (FLINK-10663) Closing StreamingFileSink can cause NPE

["Gary Yao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-10663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Yao updated FLINK-10663:
-----------------------------
    Fix Version/s: 1.7.0
                   1.6.3

> Closing StreamingFileSink can cause NPE
> ---------------------------------------
>
>                 Key: FLINK-10663
>                 URL: https://issues.apache.org/jira/browse/FLINK-10663
>             Project: Flink
>          Issue Type: Bug
>          Components: filesystem-connector, Streaming Connectors
>    Affects Versions: 1.6.1, 1.7.0
>         Environment: Rev cb141940821bcf62f4102dfd5c76aff99d0c15d1
>            Reporter: Gary Yao
>            Assignee: Gary Yao
>            Priority: Critical
>             Fix For: 1.6.3, 1.7.0
>
>
> *Description*
> If the sink is closed before it's state is initialized, an NPE is thrown.
> *Stacktrace*
> {code}
> java.lang.NullPointerException
> 	at org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.close(StreamingFileSink.java:378)
> 	at org.apache.flink.api.common.functions.util.FunctionUtils.closeFunction(FunctionUtils.java:43)
> 	at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:117)
> 	at org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:477)
> 	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:378)
> 	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:704)
> 	at java.lang.Thread.run(Thread.java:748)
> {code}



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