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https://issues.apache.org/jira/browse/LIVY-424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16443705#comment-16443705
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Saisai Shao commented on LIVY-424:
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This seems like a Scala issue, and looks like no way to fix it in the Livy side.
> Session memory keeps growing as session persists
> ------------------------------------------------
>
> Key: LIVY-424
> URL: https://issues.apache.org/jira/browse/LIVY-424
> Project: Livy
> Issue Type: Bug
> Components: REPL
> Affects Versions: 0.4.0
> Reporter: Lauren Spiegel
> Priority: Major
> Attachments: commonrootpath.png, leaksuspects.png, suspect1.png,
> suspect2.png
>
>
> I am using Spark 2.1.1 and Scala 2.11 with Livy. When I have a session open
> for about an hour or so, I see the memory of the Spark driver growing out of
> control.
> I think it is related to this since a session is a spark shell/scala REPL:
> https://issues.scala-lang.org/browse/SI-4331
> See attached analysis from Eclipse Memory Analyzer Tool.
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