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https://issues.apache.org/jira/browse/SPARK-25303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16599566#comment-16599566
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Nikunj Bansal edited comment on SPARK-25303 at 9/3/18 6:41 AM:
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I have a potential fix for this and SPARK-25302 available.
was (Author: nikunj):
I have a potential fix for this and SPARK-25202 available.
> A DStream that is checkpointed should allow its parent(s) to be removed and
> not persisted
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-25303
> URL: https://issues.apache.org/jira/browse/SPARK-25303
> Project: Spark
> Issue Type: Bug
> Components: DStreams
> Affects Versions: 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0,
> 2.2.1, 2.2.2, 2.3.0, 2.3.1
> Reporter: Nikunj Bansal
> Priority: Major
> Labels: Streaming, streaming
>
> A checkpointed DStream is supposed to cut the lineage to its parent(s) such
> that any persisted RDDs for the parent(s) are removed. However, combined with
> the issue in SPARK-25302, they result in the Input Stream RDDs being
> persisted a lot longer than they are actually required.
> See also related bug SPARK-25302.
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