hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7335) Failed split can cause a region to get stuck in transition
Date Wed, 12 Dec 2012 22:07:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530405#comment-13530405
] 

Jimmy Xiang commented on HBASE-7335:
------------------------------------

This region should be a daughter region.  The region split should be succeeded. It looks to
me the parent region is removed while there are still daughter regions refer to it.  Since
the parent region is gone, we got no choice and have to remove the reference file.

Do you have any data loss?
                
> Failed split can cause a region to get stuck in transition
> ----------------------------------------------------------
>
>                 Key: HBASE-7335
>                 URL: https://issues.apache.org/jira/browse/HBASE-7335
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.92.1
>            Reporter: Kyle McGovern
>
> Trying to reassign a region after a failed split causes a that region to get stuck in
transition. 
> hdfs dfs -R output
> http://pastebin.com/F4DgTxj1
> hbck output
> http://pastebin.com/BaftESBd
> error on regionserver
> http://pastebin.com/Mye60rUA
> For example, if I remove
> /hbase/mytable/2918ce63a9e0bf48b4f3227d88a992b2/RAW/990e00f1058442b3a79de8e39176b978.e6413e07faefd5801f25867ecbc97590
> the region will successfully assign and hbck does not show errors for this
> region anymore. The contents of the file appear to just be a split key.

--
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