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Posted to notifications@accumulo.apache.org by "David Protzman (JIRA)" <ji...@apache.org> on 2014/06/13 02:25:01 UTC

[jira] [Updated] (ACCUMULO-2663) Remove usage of String#split from Combiner#init

     [ https://issues.apache.org/jira/browse/ACCUMULO-2663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Protzman updated ACCUMULO-2663:
-------------------------------------

    Attachment: ACCUMULO-2663.v1.patch

> Remove usage of String#split from Combiner#init
> -----------------------------------------------
>
>                 Key: ACCUMULO-2663
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2663
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Josh Elser
>            Assignee: David Protzman
>            Priority: Minor
>              Labels: newbie
>             Fix For: 1.7.0
>
>         Attachments: ACCUMULO-2663.v1.patch
>
>
> Noticed that inside {{Combiner#init}}, the comma-separated list of columns is split out using the inefficient {{String#split}} method. This should be switched into something that doesn't used Regexs since this method is invoked a surprising amount in normal usage.



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