It's not a known issue, but the benchmarks don't get the love they should. Please make a ticket.
Thanks! -Eric On Thu, Oct 4, 2012 at 2:04 PM, Markus Mock <[email protected]> wrote: > Hi I am running into this problem with the CloudStone4 benchmark: > > the mapreduce job it launches fails with: > > > java.lang.RuntimeException: java.lang.ClassNotFoundException: > org.apache.accumulo.core.clien\ > t.mapreduce.AccumuloOutputFormat^M > at > org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1004)^M > at > org.apache.hadoop.mapreduce.JobContext.getOutputFormatClass(JobContext.java:253)^\ > M > at org.apache.hadoop.mapred.Task.initialize(Task.java:509)^M > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:306)^M > at org.apache.hadoop.mapred.Child$4.run(Child.java:266)^M > at java.security.AccessController.doPrivileged(Native Method)^M > at javax.security.auth.Subject.doAs(Subject.java:396)^M > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:12\ > 78)^M > at org.apache.hadoop.mapred.Child.main(Child.java:260)^M > Caused by: java.lang.ClassNotFoundException: > org.apache.accumulo.core.client.mapreduce.Accum\ > uloOutputFormat^M > > I added some printout to the code to see how it invokes / launches that > job: > > > Running TeraSortIngest > about to call runner.start > running: ['/usr/lib/hadoop-0.20/accumulo/accumulo-1.4.1/bin/accumulo', > 'org.apache.accumulo\ > .examples.simple.mapreduce.TeraSortIngest', '-libjars', > '/usr/lib/hadoop-0.20/accumulo/accum\ > > ulo-1.4.1/lib/accumulo-core-1.4.1.jar,/usr/lib/hadoop-0.20/accumulo/accumulo-1.4.1/lib/libth\ > > rift-0.6.1.jar,/usr/lib/hadoop/accumulo/zookeeper-3.3.6/zookeeper-3.3.6.jar,/usr/lib/hadoop-\ > 0.20/accumulo/accumulo-1.4.1/lib/accumulo-start-1.4.1.jar', > '10000000000', '10', '10', '78',\ > '78', 'CloudIngestTest', 'markus-dist-test', '<IP edited out>', > 'root', 'secret', '400']^M > > Is this a known issue? What would be the workaround? It seems that the > tasks cannot find the > AccumuloOutputFormat class, however, it is on the -libjars line and I > also checked the task trackers > and the jar files seem to be in the distributed cache, so any idea why > the tasks don't find them? > Is that benchmark broken? > > Thanks. > > -- Markus >
