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Posted to issues@spark.apache.org by "Josh Rosen (JIRA)" <ji...@apache.org> on 2015/05/08 01:58:00 UTC

[jira] [Resolved] (SPARK-7450) Use UNSAFE.getLong() to speed up BitSetMethods#anySet()

     [ https://issues.apache.org/jira/browse/SPARK-7450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Rosen resolved SPARK-7450.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Issue resolved by pull request 5897
[https://github.com/apache/spark/pull/5897]

> Use UNSAFE.getLong() to speed up BitSetMethods#anySet()
> -------------------------------------------------------
>
>                 Key: SPARK-7450
>                 URL: https://issues.apache.org/jira/browse/SPARK-7450
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Ted Yu
>             Fix For: 1.4.0
>
>
> Currently BitSetMethods#anySet() traverses BitSet in bytes.
> We can use UNSAFE.getLong() for speed up.



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