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From "Hong Tang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1222) [Mumak] We should not include nodes with numeric ips in cluster topology.
Date Sat, 21 Nov 2009 13:14:39 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780968#action_12780968
] 

Hong Tang commented on MAPREDUCE-1222:
--------------------------------------

The release audit warning is due to the inclusion of json traces (where I cannot add license
header).

The failed contrib test is from gridmix3, and is unrelated to this patch.

> [Mumak] We should not include nodes with numeric ips in cluster topology.
> -------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1222
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1222
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/mumak
>    Affects Versions: 0.21.0, 0.22.0
>            Reporter: Hong Tang
>            Assignee: Hong Tang
>             Fix For: 0.21.0, 0.22.0
>
>         Attachments: mapreduce-1222-20091119.patch
>
>
> Rumen infers cluster topology by parsing input split locations from job history logs.
Due to HDFS-778, a cluster node may appear both as a numeric ip or as a host name in job history
logs. We should exclude nodes appeared as numeric ips in cluster toplogy when we run mumak
until a solution is found so that numeric ips would never appear in input split locations.

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