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From "Robert Joseph Evans (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3759) ClassCastException thrown in -list-active-trackers when there are a few unhealthy nodes
Date Fri, 03 Feb 2012 16:03:54 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199802#comment-13199802

Robert Joseph Evans commented on MAPREDUCE-3759:

It looks like Oracle finally turned off the old javadoc package list API. and we are all hitting
http://jira.codehaus.org/browse/MJAVADOC-300 which is causing your one javadoc warning.  I
will file a JIRA to update this.
> ClassCastException thrown in -list-active-trackers when there are a few unhealthy nodes
> ---------------------------------------------------------------------------------------
>                 Key: MAPREDUCE-3759
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3759
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Ramya Sunil
>            Assignee: Vinod Kumar Vavilapalli
>             Fix For: 0.23.1
>         Attachments: MAPREDUCE-3759-20120202.txt
> When there are a few blacklisted nodes in the cluster, "bin/mapred job -list-active-trackers"
throws "java.lang.ClassCastException: org.apache.hadoop.yarn.server.resourcemanager.resource.Resources$1
cannot be cast to org.apache.hadoop.yarn.api.records.impl.pb.ResourcePBImpl"

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