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From "Keith Turner (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (ACCUMULO-590) NPE in TableLoadBalancer
Date Fri, 11 May 2012 13:15:52 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Keith Turner reopened ACCUMULO-590:
-----------------------------------


seeing npe at same spot, different cuase
                
> NPE in TableLoadBalancer
> ------------------------
>
>                 Key: ACCUMULO-590
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-590
>             Project: Accumulo
>          Issue Type: Bug
>          Components: master
>            Reporter: Keith Turner
>            Assignee: Keith Turner
>             Fix For: 1.5.0
>
>
> I tried using the TableLoadBalancer and got an NPE
> {noformat}
> 11 12:13:28,197 [balancer.DefaultLoadBalancer] ERROR: Unable to select a tablet to movejava.lang.NullPointerException
>     at org.apache.accumulo.server.master.balancer.TabletBalancer.getOnlineTabletsForTable(TabletBalancer.java:98)
>     at org.apache.accumulo.server.master.balancer.DefaultLoadBalancer.move(DefaultLoadBalancer.java:224)
>     at org.apache.accumulo.server.master.balancer.DefaultLoadBalancer.getMigrations(DefaultLoadBalancer.java:152)
>     at org.apache.accumulo.server.master.balancer.DefaultLoadBalancer.balance(DefaultLoadBalancer.java:305)
>     at org.apache.accumulo.server.master.balancer.TableLoadBalancer.balance(TableLoadBalancer.java:145)
>     at org.apache.accumulo.server.master.Master$StatusThread.balanceTablets(Master.java:2020)
>     at org.apache.accumulo.server.master.Master$StatusThread.updateStatus(Master.java:1960)
>     at org.apache.accumulo.server.master.Master$StatusThread.run(Master.java:1939)
> {noformat}

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