Hrm-- I think that's b/c you're using an earlier version of Hadoop (pre-1.0.x) that doesn't support multiple outputs, which Crunch relies on.
On Thu, Jan 10, 2013 at 5:08 PM, Deepak Vohra <[email protected]> wrote: > From userlogs: > > WARN org.apache.hadoop.mapred.Child: Error running child > org.apache.crunch.impl.mr.run.CrunchRuntimeException: > org.apache.hadoop.ipc.RemoteException: > org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException: failed to > create file > /tmp/crunch-531439899/p1/output/_temporary/_attempt_201301102312_0002_r_000000_3/part-r-00000 > for DFSClient_attempt_201301102312_0002_r_000000_3 on client 10.210.42.32 > because current leaseholder is trying to recreate file. > > > > > ------------------------------ > *From:* Josh Wills <[email protected]> > *To:* Deepak Vohra <[email protected]> > *Sent:* Thursday, January 10, 2013 4:36:36 PM > *Subject:* Re: CRUNCH-140 > > K-- any info in the logs for the job? > > > On Thu, Jan 10, 2013 at 4:35 PM, Deepak Vohra <[email protected]> wrote: > > Yes. The input is required to be on the HDFS. > > But, the Crunch job still fails with the following output. > 13/01/11 00:10:45 INFO collect.PGroupedTableImpl: Setting num reduce tasks > to 1 > 13/01/11 00:10:48 INFO input.FileInputFormat: Total input paths to process > : 1 > 13/01/11 00:10:48 INFO exec.CrunchJob: Running job > "org.apache.crunch.examples.WordCount: > Text(LICENSE.txt)+S0+Aggregate.count+GBK+combine+asText+Text(crunch)" > 13/01/11 00:10:48 INFO exec.CrunchJob: Job status available at: > http://ec2-50-19-55-40.compute-1.amazonaws.com:50030/jobdetails.jsp?jobid=job_201301102312_0002 > 1 job failure(s) occurred: > org.apache.crunch.examples.WordCount: > Text(LICENSE.txt)+S0+Aggregate.count+GBK+combine+asText+Text(crunch)(class > org.apache.crunch.examples.WordCount0): Job failed! > > ------------------------------ > *From:* Josh Wills <[email protected]> > *To:* [email protected]; Deepak Vohra <[email protected]> > *Sent:* Thursday, January 10, 2013 1:26:35 PM > *Subject:* Re: CRUNCH-140 > > Does running: > > hadoop fs -put LICENSE.txt . > > followed by hadoop jar ... fix it? > > > On Thu, Jan 10, 2013 at 12:07 PM, Deepak Vohra <[email protected]> wrote: > > The command/s to test bug > > https://issues.apache.org/jira/browse/CRUNCH-140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13549900#comment-13549900 > > >cd /usr/local/apache-crunch-0.4.0-incubating-bin > >cp LICENSE LICENSE.txt > >sudo mkdir crunch > > >hadoop jar crunch-examples-0.4.0-incubating-job.jar > org.apache.crunch.examples.WordCount > LICENSE.txt crunch > > > > > > > >
