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From "John McNamee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-2632) Research the performance of using compression on the walogs
Date Thu, 22 May 2014 19:47:02 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John McNamee updated ACCUMULO-2632:
-----------------------------------

    Attachment: ACCUMULO-2632.patch
                compressionExperimentalResults.txt

The attached patch modifies the DfsLogger to use Snappy compression to compress the size of
the WAL. The attached text file contains the performance results of the patch.

> Research the performance of using compression on the walogs
> -----------------------------------------------------------
>
>                 Key: ACCUMULO-2632
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2632
>             Project: Accumulo
>          Issue Type: Task
>            Reporter: John McNamee
>            Assignee: John McNamee
>            Priority: Minor
>              Labels: performance
>         Attachments: ACCUMULO-2632.patch, compressionExperimentalResults.txt
>
>
> Research the performance impact of using compression on data that is being written to
the walog.



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