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From Todd Lipcon <t...@cloudera.com>
Subject Re: Unresponsive master in Hbase 0.90.0
Date Fri, 28 Jan 2011 23:06:56 GMT
The 16000 second sleep is really strange... never seen anything like it.

What JVM are you running?

-Todd

On Fri, Jan 28, 2011 at 11:29 AM, Stack <stack@duboce.net> wrote:

> On Fri, Jan 28, 2011 at 11:23 AM, Vidhyashankar Venkataraman
> <vidhyash@yahoo-inc.com> wrote:
> > We are working on trying to fix this (cc'ed Adam as well).
> >
> >>> Hmm.. maybe before you restart remove the directory
> >>> hdfs://b3110120.yst.yahoo.net:4600/hbase/.logs/ completely so no files
> >>> to be processed on restart.
> >
> > This one, I had tried during one of the attempts: and it created new logs
> directory and still hung at some point which I think was the same point. (I
> will have to dig in to see what exactly happened).
> >
> > We havent yet looked at that part of the code, but why is the master even
> trying to issue a split with an empty log/region in hand?
> >
>
> Can you tar up one of these regionserver dirs and put it somewhere I
> can pull?  I'll try it over here.
> St.Ack
>



-- 
Todd Lipcon
Software Engineer, Cloudera

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