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From Stack <st...@duboce.net>
Subject Re: Long GC pause question
Date Wed, 29 Dec 2010 16:25:20 GMT
OK.  There is nothing enlightening there.  There didn't seem to be
master log in the attachment?  I should have asked you include that.
I see that one server thought the filesystem had gone away.  Did you
pull HDFS out from under it at around this time per chance?

St.Ack

On Tue, Dec 28, 2010 at 11:08 PM, ChingShen <chingshenchen@gmail.com> wrote:
> Hi St.Ack,
>
>  Please see the attach file, and there are 3 RS/DN/TT + 1 MS/NN/JT in my
> cluster. (Hadoop-0.20.2,  HBase 0.20.6)
>
> Thanks.
>
> Shen
>
> On Wed, Dec 29, 2010 at 1:34 PM, Stack <stack@duboce.net> wrote:
>>
>> On Tue, Dec 28, 2010 at 6:59 PM, ChingShen <chingshenchen@gmail.com>
>> wrote:
>> >  But I want to know why the HBase master sends a MSG_REGIONSERVER_STOP
>> > op to
>> > region sever to stop its services rather than reinitialize a new
>> > zookeeper
>> > client or restart region server?
>> >
>>
>> Can I see more regionserver log?  If session expired, I don't a
>> MSG_REGIONSERVER_STOP should be involved.  And what version of hbase?
>>
>> Thanks,
>> St.Ack
>
>
>

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