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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8966) Add YCSB-like summary statistics to LoadTestTool
Date Wed, 31 Jul 2013 19:25:51 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-8966:
----------------------------------

    Attachment: 8966-0.94.patch

Here's an updated patch for 0.94 where the reader and writer thread pools keep separate reservoir
samples using an array of AtomicLongs and then reply them into DescriptiveStatistics at the
end for printing. Just messing around, don't take it too seriously.
                
> Add YCSB-like summary statistics to LoadTestTool
> ------------------------------------------------
>
>                 Key: HBASE-8966
>                 URL: https://issues.apache.org/jira/browse/HBASE-8966
>             Project: HBase
>          Issue Type: Improvement
>          Components: test
>            Reporter: Andrew Purtell
>            Priority: Trivial
>         Attachments: 8966-0.94.patch, 8966-0.94.patch, 8966.patch
>
>
> LoadTestTool does not provide summary statistics after completion. Provide them. Make
them similar to YCSB summary output for post parsing convenience.

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