[
https://issues.apache.org/jira/browse/HBASE-1062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Purtell updated HBASE-1062:
----------------------------------
Summary: Compactions at (re)start on a large table can overwhelm DFS (was:
Compactions at (re)start on a very large table can overwhelm DFS)
Edited description. 1000 region table is only large, not very large.
> Compactions at (re)start on a large table can overwhelm DFS
> -----------------------------------------------------------
>
> Key: HBASE-1062
> URL: https://issues.apache.org/jira/browse/HBASE-1062
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: Andrew Purtell
>
> Given a large table, > 1000 regions for example, if a cluster restart is
> necessary, the compactions undertaken by the regionservers when the master
> makes initial region assignments can overwhelm DFS, leading to file errors
> and data loss. This condition is exacerbated if write load was heavy before
> restart and so many regions want to split as soon as they are opened.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
