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Posted to issues@hbase.apache.org by "huaxiang sun (JIRA)" <ji...@apache.org> on 2015/11/05 02:28:27 UTC

[jira] [Assigned] (HBASE-14766) WALEntryFilter's filter implement, cell.getFamily() needs to be replaced with the new low-cost implementation.

     [ https://issues.apache.org/jira/browse/HBASE-14766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

huaxiang sun reassigned HBASE-14766:
------------------------------------

    Assignee: huaxiang sun

> WALEntryFilter's filter implement, cell.getFamily() needs to be replaced with the new low-cost implementation.
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-14766
>                 URL: https://issues.apache.org/jira/browse/HBASE-14766
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>
> Cell's getFamily() gets an array copy of the cell's family, while in the filter function,  it just needs to peek into the family and do a compare. 
> Replace 
> Bytes.toString(cell.getFamily())
> with 
> Bytes.toString(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength())



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