On Thu, Feb 14, 2013 at 1:53 PM, Chris Sigman <[email protected]> wrote: > Yep, all of the jars are also available on the datanodes
Also are the jars readable by the user running the M/R job? > > > -- > Chris > > > On Thu, Feb 14, 2013 at 1:51 PM, Billie Rinaldi <[email protected]> wrote: >> >> 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 >> >> >
