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From "Michael Armbrust (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance
Date Thu, 18 Jun 2015 01:05:00 GMT

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

Michael Armbrust updated SPARK-8301:
------------------------------------
    Assignee: Michael Armbrust

> 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
>            Assignee: Michael Armbrust
>            Priority: Critical
>
> Many functions in UTF8String are unnecessarily expensive.



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