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

Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2010/03/31 00:22:27 UTC

[jira] Assigned: (HBASE-2252) Mapping a very big table kills region servers

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

Jean-Daniel Cryans reassigned HBASE-2252:
-----------------------------------------

    Assignee: Jean-Daniel Cryans

> 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.