+1. Would you like to contribute the content? You should be able to add an article under https://cwiki.apache.org/confluence/display/TEZ/Troubleshooting+articles.
If you hit any permission issues, feel free to reply back with your confluence id. thanks — Hitesh > On Aug 25, 2016, at 12:59 PM, Madhusudan Ramanna <m.rama...@ymail.com> wrote: > > Thanks, #2 worked ! > > Might be a good idea to add to confluence ? > > Madhu > > > On Thursday, August 25, 2016 12:00 PM, Hitesh Shah <hit...@apache.org> wrote: > > > Hello Madhu, > > There are 2 approaches for this: > > 1) Programmatically, for user code running in tasks, you would need to use > either DAG::addTaskLocalFiles() or Vertex::addTaskLocalFiles() - former if > the same jars are needed in all tasks of the DAG. > TezClient::addAppMasterLocalFiles only impacts the ApplicationMaster. > > 2) Configure tez.aux.uris. This will ensure that all files specified here > will be available in the AM and all tasks. > > thanks > — Hitesh > > > On Aug 25, 2016, at 11:46 AM, Madhusudan Ramanna <m.rama...@ymail.com> > > wrote: > > > > Hello, > > > > I'm trying to extend TezExamplesBase and get a dag running on yarn (pseudo > > cluster mode on my host). > > > > For some reason, I'm running into class not found exception on the node > > > > Vertex failed, vertexName=v1, vertexId=vertex_1471907702278_0030_1_00, > > diagnostics=[Task failed, taskId=task_1471907702278_0030_1_00_000000, > > diagnostics=[TaskAttempt 0 failed, info=[Error: Error while running task ( > > failure ) : > > attempt_1471907702278_0030_1_00_000000_0:org.apache.tez.dag.api.TezReflectionException: > > Unable to load class: sample.sampletez.OnetoOne$V1Processor > > at org.apache.tez.common.ReflectionUtils.getClazz(ReflectionUtils.java:46) > > at > > org.apache.tez.common.ReflectionUtils.createClazzInstance(ReflectionUtils.java:87) > > at > > org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.createProcessor(LogicalIOProcessorRuntimeTask.java:668) > > > > > > Should I be adding my application jar somewhere so that it can get > > distributed ? I tried adding my jar via tezClient.addAppMasterLocalFiles() > > but it didn't help. > > > > What am I not doing ? > > > > thanks! > > Madhu > > > > > > > > > > > >
