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https://issues.apache.org/jira/browse/SPARK-3625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14143153#comment-14143153
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Sean Owen commented on SPARK-3625:
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This prints "1000" both times for me, which is correct. When you say "doesn't
work", could you please elaborate? different count? exception? what is your
environment?
> In some cases, the RDD.checkpoint does not work
> -----------------------------------------------
>
> Key: SPARK-3625
> URL: https://issues.apache.org/jira/browse/SPARK-3625
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.0.2, 1.1.0
> Reporter: Guoqiang Li
> Assignee: Guoqiang Li
> Priority: Blocker
>
> The reproduce code:
> {code}
> sc.setCheckpointDir(checkpointDir)
> val c = sc.parallelize((1 to 1000))
> c.count
> c.checkpoint()
> c.count
> {code}
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