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Posted to dev@kylin.apache.org by "guoguo (JIRA)" <ji...@apache.org> on 2016/07/16 17:20:20 UTC
[jira] [Created] (KYLIN-1899) Sample Cube data could not be
initialized, I am confused
guoguo created KYLIN-1899:
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Summary: Sample Cube data could not be initialized, I am confused
Key: KYLIN-1899
URL: https://issues.apache.org/jira/browse/KYLIN-1899
Project: Kylin
Issue Type: Test
Components: Environment
Affects Versions: v1.5.2
Environment: hadoop-2.6.4, hbase-1.1.4,hive-1.2.1,apache-kylin-1.5.2.1-bin
Reporter: guoguo
Assignee: hongbin ma
When I ran sample.sh，it says the scripts were completed. Then I open the Web UI and selected the "learn_kylin" project and clicked the action->>build button，and I waited the progress in the Monitor Tag. However the progress always ended with errors, and the error info shows:
MapredLocal task succeeded
Launching Job 1 out of 3
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_1468687641453_0002, Tracking URL = http://master:8888/proxy/application_1468687641453_0002/
Kill Command = /home/hadoop/hadoop-2.6.4/bin/hadoop job -kill job_1468687641453_0002
Hadoop job information for Stage-11: number of mappers: 1; number of reducers: 0
2016-07-17 00:56:30,157 Stage-11 map = 0%, reduce = 0%
2016-07-17 00:56:32,260 Stage-11 map = 100%, reduce = 0%
Ended Job = job_1468687641453_0002 with errors
Error during job, obtaining debugging information...
Examining task ID: task_1468687641453_0002_m_000000 (and more) from job job_1468687641453_0002
Task with the most failures(1):
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Task ID:
task_1468687641453_0002_m_000000
URL:
http://master:8088/taskdetails.jsp?jobid=job_1468687641453_0002&tipid=task_1468687641453_0002_m_000000
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Diagnostic Messages for this Task:
Error: org.apache.hadoop.util.NativeCodeLoader.buildSupportsSnappy()Z
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask
MapReduce Jobs Launched:
Stage-Stage-11: Map: 1 HDFS Read: 0 HDFS Write: 0 FAIL
Total MapReduce CPU Time Spent: 0 msec
I don't know what's wrong and how to fix the problem? Thanks in advance!
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