Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
Received-SPF: pass (nike.apache.org: domain of kevin.odell@cloudera.com
 designates 209.85.214.169 as permitted sender)
MIME-Version: 1.0
In-Reply-To: 
 <CAF1+Vs84ft8CcnNAEL2jmqgepUQomj77D5Kivc+NKFfpO8dUfQ@mail.gmail.com>
References: 
 <CAF1+Vs84ft8CcnNAEL2jmqgepUQomj77D5Kivc+NKFfpO8dUfQ@mail.gmail.com>
Date: Fri, 30 Mar 2012 21:05:50 -0400
Message-ID: 
 <CAGngS9evN3+JMHEaZhVYJ1YMja=4X6p2rWQaRmVU9oJtemnTvQ@mail.gmail.com>
Subject: Re: Bulk loading job failed when one region server went down in the
 cluster
From: "Kevin O'dell" <kevin.odell@cloudera.com>
To: user@hbase.apache.org
Content-Type: text/plain; charset=ISO-8859-1

Anil,

  Can you please attach the RS logs from the failure?

On Fri, Mar 30, 2012 at 7:05 PM, anil gupta <anilgupt@buffalo.edu> wrote:
> Hi All,
>
> I am using cdh3u2 and i have 7 worker nodes(VM's spread across two
> machines) which are running Datanode, Tasktracker, and Region Server(1200
> MB heap size). I was loading data into HBase using Bulk Loader with a
> custom mapper. I was loading around 34 million records and I have loaded
> the same set of data in the same environment many times before without any
> problem. This time while loading the data, one of the region server(but the
> DN and TT kept on running on that node ) failed and then after numerous
> failures of map-tasks the loding job failed. Is there any
> setting/configuration which can make Bulk Loading fault-tolerant to failure
> of region-servers?
>
> --
> Thanks & Regards,
> Anil Gupta


-- 
Kevin O'Dell
Customer Operations Engineer, Cloudera