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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2019/03/01 21:58:00 UTC
[jira] [Commented] (SPARK-26570) Out of memory when
InMemoryFileIndex bulkListLeafFiles
[ https://issues.apache.org/jira/browse/SPARK-26570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16782137#comment-16782137 ]
Sean Owen commented on SPARK-26570:
-----------------------------------
How big can these be? are you saying they're large, or that they leak?
> Out of memory when InMemoryFileIndex bulkListLeafFiles
> ------------------------------------------------------
>
> Key: SPARK-26570
> URL: https://issues.apache.org/jira/browse/SPARK-26570
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.3.2
> Reporter: deshanxiao
> Priority: Major
> Attachments: screenshot-1.png
>
>
> The *bulkListLeafFiles* will collect all filestatus in memory for every query which may cause the oom of driver. I use the spark 2.3.2 meeting with the problem. Maybe the latest one also exists the problem.
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