hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-2252) Mapping a very big table kills region servers
Date Mon, 05 Apr 2010 20:06:29 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jean-Daniel Cryans resolved HBASE-2252.

      Resolution: Fixed
    Hadoop Flags: [Reviewed]

Committed to branch and trunk, thanks for the review guys.

> Mapping a very big table kills region servers
> ---------------------------------------------
>                 Key: HBASE-2252
>                 URL: https://issues.apache.org/jira/browse/HBASE-2252
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.20.4, 0.21.0
>         Attachments: HBASE-2252.patch
> Currently TableInputFormat doesn't change the block caching behavior of scans and one
of our table grew so big that using the defaults we kill a least one region server per job
run (because of GCs even if we have a heap of 7GB). This doesn't scale well, we should set
it by default to false.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message