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https://issues.apache.org/jira/browse/YARN-1901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13959500#comment-13959500
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Fengdong Yu commented on YARN-1901:
-----------------------------------
avoiding confusing, my stop RM means 'yarn-daemon.sh stop resourcemanager'
> All tasks restart during RM failover on Hive
> --------------------------------------------
>
> Key: YARN-1901
> URL: https://issues.apache.org/jira/browse/YARN-1901
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.4.0
> Reporter: Fengdong Yu
>
> I built from trunk, and configured RM Ha, then I submitted a hive job.
> there are total 11 maps, then I stopped active RM when 6 maps finished.
> but Hive shows me all map tasks restat again. This is conflict with the
> design description.
> job progress:
> {code}
> 2014-03-31 18:44:14,088 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 713.84 sec
> 2014-03-31 18:44:15,128 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 722.83 sec
> 2014-03-31 18:44:16,160 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 731.95 sec
> 2014-03-31 18:44:17,191 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 744.17 sec
> 2014-03-31 18:44:18,220 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 756.22 sec
> 2014-03-31 18:44:19,250 Stage-1 map = 68%, reduce = 0%, Cumulative CPU 762.4
> sec
> 2014-03-31 18:44:20,281 Stage-1 map = 68%, reduce = 0%, Cumulative CPU
> 774.64 sec
> 2014-03-31 18:44:21,306 Stage-1 map = 70%, reduce = 0%, Cumulative CPU
> 786.49 sec
> 2014-03-31 18:44:22,334 Stage-1 map = 70%, reduce = 0%, Cumulative CPU
> 792.59 sec
> 2014-03-31 18:44:23,363 Stage-1 map = 73%, reduce = 0%, Cumulative CPU
> 807.58 sec
> 2014-03-31 18:44:24,392 Stage-1 map = 77%, reduce = 0%, Cumulative CPU
> 815.96 sec
> 2014-03-31 18:44:25,416 Stage-1 map = 80%, reduce = 0%, Cumulative CPU
> 823.83 sec
> 2014-03-31 18:44:26,443 Stage-1 map = 80%, reduce = 0%, Cumulative CPU
> 826.84 sec
> 2014-03-31 18:44:27,472 Stage-1 map = 82%, reduce = 0%, Cumulative CPU
> 832.16 sec
> 2014-03-31 18:44:28,501 Stage-1 map = 84%, reduce = 0%, Cumulative CPU
> 839.73 sec
> 2014-03-31 18:44:29,531 Stage-1 map = 86%, reduce = 0%, Cumulative CPU
> 844.45 sec
> 2014-03-31 18:44:30,564 Stage-1 map = 82%, reduce = 0%, Cumulative CPU
> 760.34 sec
> 2014-03-31 18:44:31,728 Stage-1 map = 0%, reduce = 0%
> 2014-03-31 18:45:06,918 Stage-1 map = 2%, reduce = 0%, Cumulative CPU
> 213.81 sec
> 2014-03-31 18:45:07,952 Stage-1 map = 2%, reduce = 0%, Cumulative CPU 216.83
> sec
> 2014-03-31 18:45:08,979 Stage-1 map = 7%, reduce = 0%, Cumulative CPU 229.15
> sec
> 2014-03-31 18:45:10,007 Stage-1 map = 11%, reduce = 0%, Cumulative CPU
> 244.42 sec
> 2014-03-31 18:45:11,040 Stage-1 map = 14%, reduce = 0%, Cumulative CPU
> 247.31 sec
> 2014-03-31 18:45:12,072 Stage-1 map = 18%, reduce = 0%, Cumulative CPU 259.5
> sec
> 2014-03-31 18:45:13,105 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 274.72 sec
> 2014-03-31 18:45:14,135 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 280.76 sec
> 2014-03-31 18:45:15,170 Stage-1 map = 23%, reduce = 0%, Cumulative CPU 292.9
> sec
> 2014-03-31 18:45:16,202 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 305.16 sec
> 2014-03-31 18:45:17,233 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 314.21 sec
> 2014-03-31 18:45:18,264 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 323.34 sec
> 2014-03-31 18:45:19,294 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 335.6 sec
> 2014-03-31 18:45:20,325 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 344.71 sec
> 2014-03-31 18:45:21,355 Stage-1 map = 23%, reduce = 0%, Cumulative CPU 353.8
> sec
> 2014-03-31 18:45:22,385 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 366.06 sec
> 2014-03-31 18:45:23,415 Stage-1 map = 23%, reduce = 0%, Cumulative CPU 375.2
> sec
> 2014-03-31 18:45:24,449 Stage-1 map = 23%, reduce = 0%, Cumulative CPU
> 384.28 sec
> {code}
> I am using hive-0.12.0, and ZKRMStateRoot as RM store class. Hive using a
> simple external table(only one column).
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