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Posted to issues@hbase.apache.org by "Nicolas Spiegelberg (Updated) (JIRA)" <ji...@apache.org> on 2011/11/10 01:43:51 UTC

[jira] [Updated] (HBASE-4765) Enhance HLog metrics

     [ https://issues.apache.org/jira/browse/HBASE-4765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nicolas Spiegelberg updated HBASE-4765:
---------------------------------------

    Attachment: HBASE-4765-1.patch
    
> Enhance HLog metrics
> --------------------
>
>                 Key: HBASE-4765
>                 URL: https://issues.apache.org/jira/browse/HBASE-4765
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.94.0
>            Reporter: Nicolas Spiegelberg
>            Assignee: Nicolas Spiegelberg
>         Attachments: HBASE-4765-1.patch
>
>
> Part of 89-fb to 92 porting.  Refactor HLog metrics for increased visibility.
> 1. Add writeSize to capture average write size
> 2. Decouple HLog write metrics from HFile
> 3. Give actual min/max outlier data for hlog latencies

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