????: ??????????: Error: java.io.IOException: Unable to initialize any output collector

[roger shi]

It seems the hadoop environment configuration issue.


One possible reason is the configuration "mapreduce.task.io.sort.mb" of this 
failed job is too large. For the detailed information please refer to 
https://issues.apache.org/jira/browse/MAPREDUCE-6194.

Bubble up final exception in failures during creation of 
...<https://issues.apache.org/jira/browse/MAPREDUCE-6194>
issues.apache.org
MAPREDUCE-5974 added in ability to instantiate multiple OCs, but if none of 
them are able to load it "throws" only a final a generic message: "Unable to 
initialize ...



________________________________
??????: 35925138 <35925...@qq.com>
????????: 2017??4??13?? 15:13:45
??????: dev
????: ??????????: Error: java.io.IOException: Unable to initialize any output 
collector

????????????????????????????????????




------------------ ???????? ------------------
??????: "roger shi";<rogershijich...@hotmail.com>;
????????: 2017??4??13??(??????) ????2:51
??????: "dev"<dev@kylin.apache.org>;

????: ????: Error: java.io.IOException: Unable to initialize any output 
collector



Could you please attach the complete stack trace of the error?

________________________________
??????: 35925138 <35925...@qq.com>
????????: 2017??4??13?? 13:45:09
??????: dev
????: Error: java.io.IOException: Unable to initialize any output collector

????kylin??????1.6.0 hadoop??????2.6.0??build cube????????Step Name: 
Redistribute Flat Hive Table ??????????????????
kylin??????????????????
no counters for job job_1492049582227_0011


????hadoop????userlog??????????????????????
2017-04-13 11:23:33,758 ERROR [IPC Server handler 1 on 43772] 
org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: 
attempt_1492049582227_0011_m_000000_0 - exited : java.io.IOException: Unable to 
initialize any output collector
        at 
org.apache.hadoop.mapred.MapTask.createSortingCollector(MapTask.java:412)
        at org.apache.hadoop.mapred.MapTask.access$100(MapTask.java:81)
        at 
org.apache.hadoop.mapred.MapTask$NewOutputCollector.<init>(MapTask.java:695)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:767)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
        at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
        at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)


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