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https://issues.apache.org/jira/browse/SPARK-20052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-20052.
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Resolution: Duplicate
This sounds like a duplicate then. I don't know if the other JIRA is an actual
problem, but if it is, this is the same reason.
> Some InputDStream needs closing processing after processing all batches when
> graceful shutdown
> ----------------------------------------------------------------------------------------------
>
> Key: SPARK-20052
> URL: https://issues.apache.org/jira/browse/SPARK-20052
> Project: Spark
> Issue Type: Improvement
> Components: DStreams
> Affects Versions: 2.2.0
> Reporter: Sasaki Toru
>
> Some class extend InputDStream needs closing processing after processing all
> batches when graceful shutdown enabled.
> (e.g. When using Kafka as data source, need to commit processed offsets to
> Kafka Broker)
> InputDStream has method 'stop' to stop receiving data, but this method will
> be called before processing last batches generated for graceful shutdown.
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