On Thu, Feb 14, 2013 at 10:41 AM, Chris Sigman <[email protected]> wrote:
> Hi everyone, > > I've got a job I'm running that I can't figure out why it's failing. I've > tried running jobs from the examples, and they work just fine. I'm running > the job via > > > ./bin/tool.sh ~/MovingAverage.jar movingaverage.MAJob inst namenode > root pass stockdata movingaverage > > which I see is running the following exec call that seems perfect to me: > > exec /usr/lib/hadoop/bin/hadoop jar /MovingAverage.jar movingaverage.MAJob > -libjars "/opt/accumulo/lib/libthrift-0.6.1.jar,/opt/accumulo/lib/ > accumulo-core-1.4.2.jar,/usr/lib/zookeeper//zookeeper-3.3. > 5-cdh3u5.jar,/opt/accumulo/lib/cloudtrace-1.4.2.jar,/opt/ > accumulo/lib/commons-collections-3.2.jar,/opt/accumulo/lib/commons- > configuration-1.5.jar,/opt/accumulo/lib/commons-io-1.4. > jar,/opt/accumulo/lib/commons-jci-core-1.0.jar,/opt/ > accumulo/lib/commons-jci-fam-1.0.jar,/opt/accumulo/lib/ > commons-lang-2.4.jar,/opt/accumulo/lib/commons-logging- > 1.0.4.jar,/opt/accumulo/lib/commons-logging-api-1.0.4.jar" inst namenode > root pass tmpdatatable movingaverage > Does /opt/accumulo/lib/accumulo-core-1.4.2.jar exist on your hadoop nodes, specifically the one that's running the map? Billie > > but when the job runs, it gets to the map phase and fails: > > 13/02/14 13:25:26 INFO mapred.JobClient: Task Id : > attempt_201301171408_0293_m_000000_0, Status : FAILED > java.lang.RuntimeException: java.lang.ClassNotFoundException: > org.apache.accumulo.core.client.mapreduce.AccumuloInputFormat > at org.apache.hadoop.conf.Configuration.getClass( > Configuration.java:1004) > at org.apache.hadoop.mapreduce.JobContext.getInputFormatClass( > JobContext.java:205) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:606) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:323) > at org.apache.hadoop.mapred.Child$4.run(Child.java:266) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at org.apache.hadoop.security.UserGroupInformation.doAs( > UserGroupInformation.java:1278) > at org.apache.hadoop.mapred.Child.main(Child.java:260) > Caused by: java.lang.ClassNotFoundException: org.apache.accumulo.core. > client.mapreduce.AccumuloInputFormat > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > > I've also tried hacking it to work by adding the accumulo-core jar to > hadoop's lib dir, but that doesn't seem to work either. > > Thanks for any help, > -- > Chris >
