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From "Mike Drob (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11499) AsyncProcess.buildDetailedErrorMessage concatenates strings using + in a loop
Date Thu, 10 Jul 2014 21:09:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mike Drob updated HBASE-11499:
------------------------------

    Attachment: HBASE-11499.patch.txt

> AsyncProcess.buildDetailedErrorMessage concatenates strings using + in a loop
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-11499
>                 URL: https://issues.apache.org/jira/browse/HBASE-11499
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>            Reporter: Mike Drob
>            Priority: Trivial
>              Labels: findbugs
>         Attachments: HBASE-11499.patch.txt
>
>
> The method is building a string using lots of concatenation, including in a loop, which
will be {{O(n^2)}} because a new array will be allocated each time. Would be more efficient
to use a StringBuilder for this.



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