You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2013/03/22 21:13:21 UTC

[jira] [Resolved] (HBASE-8166) Avoid writing the memstoreTS into HFiles when possible

     [ https://issues.apache.org/jira/browse/HBASE-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Hofhansl resolved HBASE-8166.
----------------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed

Committed to 0.94, 0.95, and 0.98.
                
> Avoid writing the memstoreTS into HFiles when possible
> ------------------------------------------------------
>
>                 Key: HBASE-8166
>                 URL: https://issues.apache.org/jira/browse/HBASE-8166
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 0.95.0, 0.98.0, 0.94.7
>
>         Attachments: 8166-0.94.txt, 8166-0.95.txt, 8166-0.96.txt
>
>
> See discussion in HBASE-8151.
> Upon compaction we can check all the involved HFiles. If all of them have a MAX_MEMSTORE_TS < the smallest scannner readpoint, we create a writer that does not write the memstoreTS.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira