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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/14 10:40:12 UTC
[jira] [Assigned] (SPARK-6897) Remove volatile from
BlockingGenerator.currentBuffer
[ https://issues.apache.org/jira/browse/SPARK-6897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-6897:
-----------------------------------
Assignee: (was: Apache Spark)
> Remove volatile from BlockingGenerator.currentBuffer
> ----------------------------------------------------
>
> Key: SPARK-6897
> URL: https://issues.apache.org/jira/browse/SPARK-6897
> Project: Spark
> Issue Type: Improvement
> Components: Streaming
> Reporter: zhichao-li
> Priority: Trivial
>
> It would introduce extra performance overhead if we double use volatile and synchronized to guard the same resource(BlockingGenerator.currentBuffer).
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