[jira] [Updated] (HBASE-6881) All regionservers are marked offline even there is still one up

["Jimmy Xiang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-6881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jimmy Xiang updated HBASE-6881:
-------------------------------

    Hadoop Flags: Reviewed
          Status: Patch Available  (was: Open)
    
> 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, trunk-6881_v3.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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