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Posted to mapreduce-issues@hadoop.apache.org by "Harsh J (Resolved) (JIRA)" <ji...@apache.org> on 2011/12/31 10:16:31 UTC
[jira] [Resolved] (MAPREDUCE-34) Reduce step hangs while recovering
a block from bad datanode
[ https://issues.apache.org/jira/browse/MAPREDUCE-34?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J resolved MAPREDUCE-34.
------------------------------
Resolution: Not A Problem
This was probably fixed. DFSClient recovery works as intended in current releases - stable or trunk.
> Reduce step hangs while recovering a block from bad datanode
> ------------------------------------------------------------
>
> Key: MAPREDUCE-34
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-34
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ramya Sunil
>
> The reduce step hangs infinitely when its trying to recover a block from a bad datanode. The node from which the block is being retrieved is alive and TT and DN are up and running.
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