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Posted to issues@spark.apache.org by "Nishkam Ravi (JIRA)" <ji...@apache.org> on 2014/11/25 03:03:12 UTC
[jira] [Updated] (SPARK-4584) 2x Performance regression for
Spark-on-YARN
[ https://issues.apache.org/jira/browse/SPARK-4584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nishkam Ravi updated SPARK-4584:
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Description: Significant performance regression observed for Spark-on-YARN (upto 2x) after 1.2 rebase. The offending commit is: 70e824f750aa8ed446eec104ba158b0503ba58a9 from Oct 7th. Problem can be reproduced with JavaWordCount against a large enough input dataset in YARN cluster mode. (was: Significant performance regression observed for Spark-on-YARN (upto 2x) after 1.2 rebase. The offending commit is: 70e824f750aa8ed446eec104ba158b0503ba58a9 from Oct 7th. Problem can be reproduced with JavaWordCount against a large enough input dataset.)
> 2x Performance regression for Spark-on-YARN
> -------------------------------------------
>
> Key: SPARK-4584
> URL: https://issues.apache.org/jira/browse/SPARK-4584
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.2.0
> Reporter: Nishkam Ravi
>
> Significant performance regression observed for Spark-on-YARN (upto 2x) after 1.2 rebase. The offending commit is: 70e824f750aa8ed446eec104ba158b0503ba58a9 from Oct 7th. Problem can be reproduced with JavaWordCount against a large enough input dataset in YARN cluster mode.
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