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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6881) All regionservers are marked offline even there is still one up
Date Tue, 25 Sep 2012 22:50:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463307#comment-13463307
] 

Hadoop QA commented on HBASE-6881:
----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12546581/trunk-6881.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +1 hadoop2.0.  The patch compiles against the hadoop 2.0 profile.

    -1 javadoc.  The javadoc tool appears to have generated 140 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 6 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/2932//console

This message is automatically generated.
                
> All regionservers are marked offline even there is still one up
> ---------------------------------------------------------------
>
>                 Key: HBASE-6881
>                 URL: https://issues.apache.org/jira/browse/HBASE-6881
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>         Attachments: trunk-6881.patch
>
>
> {noformat}
> +        RegionPlan newPlan = plan;
> +        if (!regionAlreadyInTransitionException) {
> +          // Force a new plan and reassign. Will return null if no servers.
> +          newPlan = getRegionPlan(state, plan.getDestination(), true);
> +        }
> +        if (newPlan == null) {
>            this.timeoutMonitor.setAllRegionServersOffline(true);
>            LOG.warn("Unable to find a viable location to assign region " +
>              state.getRegion().getRegionNameAsString());
> {noformat}
> Here, when newPlan is null, plan.getDestination() could be up actually.

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