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From: Jay357089 <git@git.apache.org>
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Subject: [GitHub] incubator-carbondata issue #457: [WIP][CARBONDATA-556] Keep only one locatio...
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Message-Id: <20161224081422.3E714DFB01@git1-us-west.apache.org>
Date: Sat, 24 Dec 2016 08:14:22 +0000 (UTC)
archived-at: Sat, 24 Dec 2016 08:14:28 -0000

Github user Jay357089 commented on the issue:

    https://github.com/apache/incubator-carbondata/pull/457
  
     @eason-lyx
    ###  i verifeid in 6 nodes yarn cluster. after i killed coarseGrainExecutorbacked in one node, then the task can be restarted in another node. Process infomation is like below:
    INFO  23-12 07:36:19,212 - Starting task 2.0 in stage 7.0 (TID 316, linux-136, partition 2,NODE_LOCAL, 4240 bytes)
    INFO  23-12 07:36:19,212 - Starting task 3.0 in stage 7.0 (TID 317, linux-134, partition 3,NODE_LOCAL, 4240 bytes)
    INFO  23-12 07:36:19,212 - Starting task 0.0 in stage 7.0 (TID 318, linux-139, partition 0,NODE_LOCAL, 4240 bytes)
    INFO  23-12 07:36:19,212 - Starting task 1.0 in stage 7.0 (TID 319, linux-135, partition 1,NODE_LOCAL, 4274 bytes)
    INFO  23-12 07:36:19,212 - Starting task 5.0 in stage 7.0 (TID 320, linux-141, partition 5,NODE_LOCAL, 4233 bytes)
    INFO  23-12 07:36:19,212 - Starting task 4.0 in stage 7.0 (TID 321, linux-140, partition 4,NODE_LOCAL, 4233 bytes)
    
    ERROR 23-12 07:37:48,021 - Lost executor 1 on linux-139: Container marked as failed: container_1482169114977_0026_01_000002 on host: linux-139. Exit status: 137. Diagnostics: Container killed on request. Exit code is 137
    Container exited with a non-zero exit code 137
    Killed by external signal
    
    INFO  23-12 07:37:48,758 - Starting task 0.1 in stage 7.0 (TID 322, linux-141, partition 0,RACK_LOCAL, 4240 bytes)
    
    ### and the amount of  finally generated carbon data file is same with that generated in normal process. 
    ### so, i think it's okay to keep only one preferred location.


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