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https://issues.apache.org/jira/browse/SPARK-8776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yin Huai reassigned SPARK-8776:
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Assignee: Yin Huai
> Increase the default MaxPermSize
> --------------------------------
>
> Key: SPARK-8776
> URL: https://issues.apache.org/jira/browse/SPARK-8776
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Reporter: Yin Huai
> Assignee: Yin Huai
> Fix For: 1.4.1, 1.5.0
>
>
> Since 1.4.0, Spark SQL has isolated class loaders for seperating hive
> dependencies on metastore and execution, which increases the memory
> consumption of PermGen. How about we increase the default size from 128m to
> 256m? Seems the change we need to make is
> https://github.com/apache/spark/blob/3c0156899dc1ec1f7dfe6d7c8af47fa6dc7d00bf/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java#L139.
>
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