hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8803) region_mover.rb should move multiple regions at a time
Date Fri, 23 Aug 2013 11:29:51 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748468#comment-13748468
] 

Jean-Marc Spaggiari commented on HBASE-8803:
--------------------------------------------

Hi Stack,

Do we need to move those modifications to 0.94 too? 

Like
{quote}
TableName::META_TABLE_NAME.getName()
{quote}
etc.?

Regions names are stored locally into movedRegions and a file when removed from one server,
and then the same list is used to restore the regions. So you should have exactly the same
lost before and after the restart... I will re-try that over the week-end and check the regions,
not just the count...
                
> region_mover.rb should move multiple regions at a time
> ------------------------------------------------------
>
>                 Key: HBASE-8803
>                 URL: https://issues.apache.org/jira/browse/HBASE-8803
>             Project: HBase
>          Issue Type: Bug
>          Components: Usability
>    Affects Versions: 0.98.0, 0.94.8, 0.95.1
>            Reporter: Jean-Marc Spaggiari
>            Assignee: Jean-Marc Spaggiari
>             Fix For: 0.98.0, 0.94.12, 0.96.0
>
>         Attachments: 8803v5.txt, HBASE-8803-v0-trunk.patch, HBASE-8803-v1-0.94.patch,
HBASE-8803-v1-trunk.patch, HBASE-8803-v2-0.94.patch, HBASE-8803-v2-0.94.patch, HBASE-8803-v3-0.94.patch,
HBASE-8803-v4-0.94.patch, HBASE-8803-v4-trunk.patch
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> When there is many regions in a cluster, rolling_restart can take hours because region_mover
is moving the regions one by one.

--
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

Mime
View raw message