Test Analyis : Hbase 1.0.3 and Hbase 1.0.2 (fresh installation) with cpu fix + sleep job for 120000 = success + no errors with cpu fix + sleep job for 1200 = success + no errors with cpu fix + sleep job for 1200 + hbase started after NM = success + no errors with cpu fix + sleep job + Hbase not running = exceptions to publish but no exception as per 4711(NM down) with cpu fix + sleep job+ 1200 + debug pointer @ timelinecollector= exception as per 4711(NM down) but no hbase exception as per 4736. without CPU fix + sleep job+ 1200 = exception as per 4711(NM down) but no hbase exception as per 4736. How much time each call: ================================================================================================================ RUN : ./hadoop org.apache.hadoop.mapreduce.SleepJob -m 1 -r2 -mt 1200 2016-03-13 22:10:28,883 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 112 2016-03-13 22:10:30,092 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 36 2016-03-13 22:10:33,100 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 25 2016-03-13 22:10:34,150 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 34 2016-03-13 22:10:36,146 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 36 2016-03-13 22:10:36,186 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 39 2016-03-13 22:10:38,642 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 20 2016-03-13 22:10:39,181 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 24 2016-03-13 22:10:41,090 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 32 2016-03-13 22:10:42,219 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 41 2016-03-13 22:10:42,240 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 21 2016-03-13 22:10:43,857 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 20 2016-03-13 22:10:45,241 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 18 2016-03-13 22:10:48,267 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 20 2016-03-13 22:10:50,323 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 18 ================================================================================================================ RUN : ./hadoop org.apache.hadoop.mapreduce.SleepJob -m 1 -r2 -mt 12000 2016-03-13 22:12:48,413 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 52 2016-03-13 22:12:48,460 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 47 2016-03-13 22:12:51,342 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 24 2016-03-13 22:12:53,655 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 35 2016-03-13 22:12:54,383 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 36 2016-03-13 22:12:54,409 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 26 2016-03-13 22:12:57,430 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 25 2016-03-13 22:12:57,457 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 27 2016-03-13 22:13:00,479 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 19 2016-03-13 22:13:00,500 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 21 2016-03-13 22:13:03,527 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 26 2016-03-13 22:13:03,547 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 20 2016-03-13 22:13:06,574 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 26 2016-03-13 22:13:06,593 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 19 2016-03-13 22:13:08,702 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 19 2016-03-13 22:13:09,618 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 21 2016-03-13 22:13:10,660 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 23 2016-03-13 22:13:12,645 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 31 2016-03-13 22:13:12,671 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 18 2016-03-13 22:13:13,681 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 21 2016-03-13 22:13:15,694 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 17 2016-03-13 22:13:18,721 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 18 2016-03-13 22:13:20,263 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 16 ================================================================================================================ Without CPU integral value fix : ./hadoop org.apache.hadoop.mapreduce.SleepJob -m 1 -r2 -mt 1200 (only one log as there were errors) added additional log : to check how much time is spent on retyring too 2016-03-15 06:13:19,580 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity : 2279 2016-03-15 06:13:50,590 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity (Failed) : 31010 2016-03-15 06:13:51,786 INFO org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl: ### Time taken to put the timelineEntity (Failed) : 1196