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From Todd Lipcon <t...@cloudera.com>
Subject Re: What means "PacketResponder ...terminating" ?
Date Fri, 09 Apr 2010 15:19:56 GMT
Hi Al,

It just means that the write pipeline is tearing itself down. Please see my
response on the hbase list for further explanation of your particular issue.

-Todd

On Fri, Apr 9, 2010 at 12:15 AM, Al Lias <al.lias@gmx.de> wrote:

> While searching for a HBase Problem I came across this log messages:
>
> ...
> box00:
> /var/log/hadoop/hadoop-hadoop-datanode-box00.log.2010-04-08:2010-04-08
> 16:39:29,200 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> PacketResponder 0 for block blk_991235084167234271_101356 terminating
> box05:
> /var/log/hadoop/hadoop-hadoop-datanode-box05.log.2010-04-08:2010-04-08
> 16:39:29,200 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> PacketResponder 1 for block blk_991235084167234271_101356 terminating
> box13:
> /var/log/hadoop/hadoop-hadoop-datanode-box13.log.2010-04-08:2010-04-08
> 16:39:29,200 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> PacketResponder 2 for block blk_991235084167234271_101356 terminating
>
> As they seem to preceed some HBase Problem, I would like to understand
> what it means.
>
> Thx for any help,
>
>        Al
>



-- 
Todd Lipcon
Software Engineer, Cloudera

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