you can use hbase shell to scan a table to see whether the server as well as the table are working; But this step is an offline MR job, it doesn't depend on HBase server.
2015-05-26 16:48 GMT+08:00 dong wang <[email protected]>: > is there a good way to test whether the HBase works OK or not? > > 2015-05-26 16:46 GMT+08:00 dong wang <[email protected]>: > > > as we checked, the cube is very small~ it's weird > > > > 2015-05-26 16:33 GMT+08:00 ShaoFeng Shi <[email protected]>: > > > >> This job will convert Kylin's cuboid (sequence files) to HBases HFile > >> format; It will use HBase classes in the MR; This step is stable as we > >> didn't see error for some time; The only issue I know for this step is, > if > >> the cube is very large, the convert may take long time and makes Kylin > job > >> engine time out; Any way, you can investigate from another direction: is > >> there any change be made on this env before this error? > >> > >> 2015-05-26 16:08 GMT+08:00 dong wang <[email protected]>: > >> > >> > Hi shaofeng, I checked the log for a long time, this may be the only > >> hints: > >> > > >> > 15/05/26 16:03:07 INFO hs.HistoryFileManager: Moving hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0018_conf.xml > >> > to hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done/2015/05/26/000000/job_1432623918955_0018_conf.xml > >> > 15/05/26 16:05:17 INFO hs.JobHistory: Starting scan to move > intermediate > >> > done files > >> > 15/05/26 16:05:28 INFO hs.CompletedJob: Loading job: > >> job_1432623918955_0019 > >> > from file: hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0019-1432627478584-root-Kylin_HFile_Generator_tbl1-1432627521052-5-0-FAILED-root.root-1432627485193.jhist > >> > 15/05/26 16:05:28 INFO hs.CompletedJob: Loading history file: [hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0019-1432627478584-root-Kylin_HFile_Generator_tbl1-1432627521052-5-0-FAILED-root.root-1432627485193.jhist > >> > ] > >> > 15/05/26 16:05:28 INFO jobhistory.JobSummary: > >> > > >> > > >> > jobId=job_1432623918955_0019,submitTime=1432627478584,launchTime=1432627485193,firstMapTaskLaunchTime=1432627487604,firstReduceTaskLaunchTime=1432627495325,finishTime=1432627521052,resourcesPerMap=4096,resourcesPerReduce=8192,numMaps=5,numReduces=1,user=root,queue=default,status=FAILED,mapSlotSeconds=57,reduceSlotSeconds=75,jobName=Kylin_HFile_Generator_tbl1_1_Step > >> > 15/05/26 16:05:28 INFO hs.HistoryFileManager: Deleting JobSummary > file: > >> > [hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0019.summary > >> > ] > >> > 15/05/26 16:05:28 INFO hs.HistoryFileManager: Moving hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0019-1432627478584-root-Kylin_HFile_Generator_tbl1-1432627521052-5-0-FAILED-root.root-1432627485193.jhist > >> > to hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done/2015/05/26/000000/job_1432623918955_0019-1432627478584-root-Kylin_HFile_Generator_tbl1-1432627521052-5-0-FAILED-root.root-1432627485193.jhist > >> > 15/05/26 16:05:28 INFO hs.HistoryFileManager: Moving hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done_intermediate/root/job_1432623918955_0019_conf.xml > >> > to hdfs:// > >> > > >> > > >> > abc-master.test.com:8020/tmp/hadoop-yarn/staging/history/done/2015/05/26/000000/job_1432623918955_0019_conf.xml > >> > > >> > 2015-05-26 16:02 GMT+08:00 dong wang <[email protected]>: > >> > > >> > > does anyone know that is there any stuff related to "HBase" itself > >> when > >> > ""Convert > >> > > Cuboid Data to HFile"? > >> > > > >> > > 2015-05-26 15:58 GMT+08:00 dong wang <[email protected]>: > >> > > > >> > >> do anyone meet with the same problem with CDH 5.4.2 + > >> > kylin-0.7.1-staging > >> > >> source codes? > >> > >> > >> > >> 2015-05-26 13:54 GMT+08:00 dong wang <[email protected]>: > >> > >> > >> > >>> sorry, I mis-click the log information button, I will check the MR > >> log > >> > >>> first > >> > >>> > >> > >>> 2015-05-26 13:51 GMT+08:00 dong wang <[email protected]>: > >> > >>> > >> > >>>> today, I update the environment, and when building the cube, the > >> error > >> > >>>> looks the following: > >> > >>>> 2015-05-25 22:40:04.388 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:ACCEPTED - UNDEFINED > >> > >>>> 2015-05-25 22:40:14.405 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:RUNNING - UNDEFINED > >> > >>>> 2015-05-25 22:40:24.424 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:RUNNING - UNDEFINED > >> > >>>> 2015-05-25 22:40:34.438 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:RUNNING - UNDEFINED > >> > >>>> 2015-05-25 22:40:44.451 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:RUNNING - UNDEFINED > >> > >>>> 2015-05-25 22:40:54.465 - State of Hadoop job: > >> > >>>> job_1432568508250_0142:FINISHED - FAILED > >> > >>>> no counters for job job_1432568508250_0142 > >> > >>>> > >> > >>>> > >> > >>>> and when looking into the MR log, it says: > >> > >>>> > >> > >>>> Total Vmem allocated for Containers 29.40 GB > >> > >>>> Vmem enforcement enabled false > >> > >>>> Total Pmem allocated for Container 14 GB > >> > >>>> Pmem enforcement enabled true > >> > >>>> Total VCores allocated for Containers 8 > >> > >>>> NodeHealthyStatus true > >> > >>>> LastNodeHealthTime Tue May 26 13:20:13 CST 2015 > >> > >>>> NodeHealthReport > >> > >>>> Node Manager Version: 2.6.0-cdh5.4.2 from > >> > >>>> 15b703c8725733b7b2813d2325659eb7d57e7a3f by jenkins source > checksum > >> > >>>> e7a085479aa1989b5cecfabea403549 on 2015-05-20T00:09Z > >> > >>>> Hadoop Version: 2.6.0-cdh5.4.2 from > >> > >>>> 15b703c8725733b7b2813d2325659eb7d57e7a3f by jenkins source > checksum > >> > >>>> de74f1adb3744f8ee85d9a5b98f90d on 2015-05-20T00:03Z > >> > >>>> > >> > >>> > >> > >>> > >> > >> > >> > > > >> > > >> > > > > >
