[jira] Assigned: (HBASE-783) For single row, single family retrieval, getRow() works half as fast as getScanner().next()

["Jean-Daniel Cryans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans reassigned HBASE-783:
----------------------------------------

    Assignee: Jean-Daniel Cryans

> For single row, single family retrieval, getRow() works half as fast as getScanner().next()
> -------------------------------------------------------------------------------------------
>
>                 Key: HBASE-783
>                 URL: https://issues.apache.org/jira/browse/HBASE-783
>             Project: Hadoop HBase
>          Issue Type: Improvement
>    Affects Versions: 0.2.0
>            Reporter: Jonathan Gray
>            Assignee: Jean-Daniel Cryans
>            Priority: Minor
>             Fix For: 0.2.0
>
>
> We have a very typical use-case of wanting to retrieve all columns under a single row, single family.
> Benchmarking regularly reproduces the same result.  Using HTable.getScanner().next() to get the RowResult works twice as fast as HTable.getRow().
> This is related to HBASE-631 which is an optimization by jdcryans for this exact operation.

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