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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/08/16 21:18:21 UTC
[jira] [Commented] (SPARK-15083) History Server would OOM due to
unlimited TaskUIData in some stages
[ https://issues.apache.org/jira/browse/SPARK-15083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15423393#comment-15423393 ]
Apache Spark commented on SPARK-15083:
--------------------------------------
User 'ajbozarth' has created a pull request for this issue:
https://github.com/apache/spark/pull/14673
> History Server would OOM due to unlimited TaskUIData in some stages
> -------------------------------------------------------------------
>
> Key: SPARK-15083
> URL: https://issues.apache.org/jira/browse/SPARK-15083
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 1.5.2, 1.6.0, 2.0.0
> Reporter: Zheng Tan
> Attachments: Screen Shot 2016-05-01 at 3.50.02 PM.png, Screen Shot 2016-05-01 at 3.51.01 PM.png, Screen Shot 2016-05-01 at 3.51.59 PM.png, Screen Shot 2016-05-01 at 3.55.30 PM.png
>
>
> History Server will load all tasks in a stage, which would cause memory leak if tasks occupy too many memory.
> In the following example, a single application would consume 1.1G memory of History Sever.
> I think we should limit tasks memory usages by adding spark.ui.retainedTasks.
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