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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/20 10:18:45 UTC

[jira] [Commented] (SPARK-10134) Improve the performance of Binary Comparison

    [ https://issues.apache.org/jira/browse/SPARK-10134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14704487#comment-14704487 ] 

Apache Spark commented on SPARK-10134:
--------------------------------------

User 'chenghao-intel' has created a pull request for this issue:
https://github.com/apache/spark/pull/8335

> Improve the performance of Binary Comparison
> --------------------------------------------
>
>                 Key: SPARK-10134
>                 URL: https://issues.apache.org/jira/browse/SPARK-10134
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Cheng Hao
>             Fix For: 1.6.0
>
>
> Currently, compare the binary byte by byte is quite slow, use the Guava utility to improve the performance, which take 8 bytes one time in the comparison.



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