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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2014/08/14 04:10:11 UTC
[jira] [Commented] (SPARK-2625) Fix ShuffleReadMetrics for
NettyBlockFetcherIterator
[ https://issues.apache.org/jira/browse/SPARK-2625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096449#comment-14096449 ]
Reynold Xin commented on SPARK-2625:
------------------------------------
This will be resolved as part of https://github.com/apache/spark/pull/1907
> Fix ShuffleReadMetrics for NettyBlockFetcherIterator
> ----------------------------------------------------
>
> Key: SPARK-2625
> URL: https://issues.apache.org/jira/browse/SPARK-2625
> Project: Spark
> Issue Type: Improvement
> Components: Shuffle
> Affects Versions: 1.0.0
> Reporter: Sandy Ryza
> Assignee: Reynold Xin
> Priority: Minor
>
> NettyBlockFetcherIterator doesn't report fetchWaitTime and has some race conditions where multiple threads can be incrementing bytes read at the same time.
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