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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2015/06/21 05:18:00 UTC

[jira] [Resolved] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

     [ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davies Liu resolved SPARK-8301.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

> Improve UTF8String substring/startsWith/endsWith/contains performance
> ---------------------------------------------------------------------
>
>                 Key: SPARK-8301
>                 URL: https://issues.apache.org/jira/browse/SPARK-8301
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Reynold Xin
>            Priority: Critical
>             Fix For: 1.5.0
>
>
> Many functions in UTF8String are unnecessarily expensive.



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