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From "Uma Maheswara Rao G (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2851) HA: After Balancer runs, usedSpace is not balancing correctly.
Date Thu, 01 Mar 2012 18:47:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220235#comment-13220235
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Uma Maheswara Rao G commented on HDFS-2851:
-------------------------------------------

Aaron, Thanks a lot for taking a look. I will update the title as you suggested.
                
> HA: After Balancer runs, usedSpace is not balancing correctly.
> --------------------------------------------------------------
>
>                 Key: HDFS-2851
>                 URL: https://issues.apache.org/jira/browse/HDFS-2851
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: balancer, data-node, ha, name-node
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-2851-HDFS-1623-Test.patch
>
>
> After Balancer runs, usedSpace is not balancing correctly.
> {code}
> java.util.concurrent.TimeoutException: Cluster failed to reached expected values of totalSpace
(current: 1500, expected: 1500), or usedSpace (current: 390, expected: 300), in more than
20000 msec.
> 	at org.apache.hadoop.hdfs.server.balancer.TestBalancer.waitForHeartBeat(TestBalancer.java:233)
> 	at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes.testBalancerWithHANameNodes(TestBalancerWithHANameNodes.java:99)
> {code}

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