Hi Bradford, Could you please check what your mapred.local.dir is set to? Devaraj.
> -----Original Message----- > From: Bradford Stephens [mailto:[EMAIL PROTECTED] > Sent: Saturday, March 29, 2008 1:54 AM > To: [email protected] > Cc: [EMAIL PROTECTED] > Subject: Re: hadoop 0.15.3 r612257 freezes on reduce task > > Hey everyone, > > I'm having a similar problem: > > "Map output lost, rescheduling: > getMapOutput(task_200803281212_0001_m_000000_2,0) failed : > org.apache.hadoop.util.DiskChecker$DiskErrorException: Could > not find task_200803281212_0001_m_000000_2/file.out.index in > any of the configured local directories" > > Then it fails in about 10 minutes. I'm just trying to grep > some etexts. > > New HDFS installation on 2 nodes (one master, one slave). > Ubuntu Linux, Dell Core 2 Duo processors, Java 1.5.0. > > I have a feeling its a configuration issue. Anyone else run into it? > > > On Tue, Jan 29, 2008 at 11:08 AM, Jason Venner > <[EMAIL PROTECTED]> wrote: > > We are running under linux with dfs on GiGE lans, kernel > > 2.6.15-1.2054_FC5smp, with a variety of xeon steppings for > our processors. > > Our replacation factor was set to 3 > > > > > > > > Florian Leibert wrote: > > > Maybe it helps to know that we're running Hadoop inside > amazon's EC2... > > > > > > Thanks, > > > Florian > > > > > > > -- > > Jason Venner > > Attributor - Publish with Confidence <http://www.attributor.com/> > > Attributor is hiring Hadoop Wranglers, contact if interested > > >
