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-7521) fix HBASE-6060 (regions stuck in opening state) in 0.94
Date Fri, 08 Feb 2013 21:53:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574857#comment-13574857
] 

Jimmy Xiang commented on HBASE-7521:
------------------------------------

The patch depends on the region states in the master memory (AM). The issue is that in 0.94,
the region states in memory are not reliable, i.e., it could be wrong sometimes due to lack
of proper synchronization.  That's why we didn't try to fix HBASE-6060 in 0.94. However, if
the community is ok with the patch, it is fine with me too.

@Ram, could you take a look at the patch?
                
> fix HBASE-6060 (regions stuck in opening state) in 0.94
> -------------------------------------------------------
>
>                 Key: HBASE-7521
>                 URL: https://issues.apache.org/jira/browse/HBASE-7521
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>             Fix For: 0.94.6
>
>         Attachments: HBASE-7521-original-patch-ported-v0.patch, HBASE-7521-original-patch-ported-v1.patch,
HBASE-7521-original-patch-ported-v2.patch, HBASE-7521-original-patch-ported-v3.patch, HBASE-7521-v0.patch,
HBASE-7521-v1.patch
>
>
> Discussion in HBASE-6060 implies that the fix there does not work on 0.94. Still, we
may want to fix the issue in 0.94 (via some different fix) because the regions stuck in opening
for ridiculous amounts of time is not a good thing to have.

--
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