Hi, Sorry for spamming the list. ;)
Am 29.01.2015 um 05:38 schrieb Akira AJISAKA: > Job.setJarByClass is missing in the grep job. > > https://issues.apache.org/jira/browse/MAPREDUCE-6231 > > Did you run another example job (ex. PiEstimator)? > Other example jobs are setting user classes by Job.setJarByClass. > I'm thinking they would work in your environment. Well, finally some of the other examples are working but seem to also get stuck at some point. E.g. > $ hadoop jar > /home/hadoop/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar > pi 16 100000 > Number of Maps = 16 > Samples per Map = 100000 > 15/01/29 13:38:18 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > Wrote input for Map #0 > Wrote input for Map #1 > Wrote input for Map #2 > Wrote input for Map #3 > Wrote input for Map #4 > Wrote input for Map #5 > Wrote input for Map #6 > Wrote input for Map #7 > Wrote input for Map #8 > Wrote input for Map #9 > Wrote input for Map #10 > Wrote input for Map #11 > Wrote input for Map #12 > Wrote input for Map #13 > Wrote input for Map #14 > Wrote input for Map #15 > Starting Job > 15/01/29 13:38:19 INFO client.RMProxy: Connecting to ResourceManager at > hadoopm/192.168.20.235:8032 > 15/01/29 13:38:19 INFO input.FileInputFormat: Total input paths to process : > 16 > 15/01/29 13:38:19 INFO mapreduce.JobSubmitter: number of splits:16 > 15/01/29 13:38:20 INFO mapreduce.JobSubmitter: Submitting tokens for job: > job_1422524123097_0008 > 15/01/29 13:38:20 INFO impl.YarnClientImpl: Submitted application > application_1422524123097_0008 > 15/01/29 13:38:20 INFO mapreduce.Job: The url to track the job: > http://hadoopm:8088/proxy/application_1422524123097_0008/ > 15/01/29 13:38:20 INFO mapreduce.Job: Running job: job_1422524123097_0008 and then noting more happens. When checking the job-list it's saying that it is still in prep mode: > $ mapred job -list > 15/01/29 13:45:18 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > 15/01/29 13:45:18 INFO client.RMProxy: Connecting to ResourceManager at > hadoopm/192.168.20.235:8032 > Total jobs:1 > JobId State StartTime UserName > Queue Priority UsedContainers RsvdContainers UsedMem > RsvdMem NeededMem AM info > job_1422524123097_0008 PREP 1422535100215 hadoop > default NORMAL 1 0 2048M > 0M 2048M > http://hadoopm:8088/proxy/application_1422524123097_0008/ So my original question is still active: Where I have to dig in to see, why it's not starting. What am I looking for? Cheers, Frank
