Hive (CDH 4.6 では hive-0.10.0) にツイート テーブルを作成しましたが、クエリを実行しようとすると以下のエラーが発生します。
hive> select * from tweets where id='442990122795929600';
Total MapReduce jobs = 1
Launching Job 1 out of 1
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_201404071250_0010, Tracking URL = http://swapnil:50030/jobdetails.jsp?jobid=job_201404071250_0010
Kill Command = /usr/lib/hadoop/bin/hadoop job -kill job_201404071250_0010
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2014-04-08 00:45:24,755 Stage-1 map = 0%, reduce = 0%
2014-04-08 00:46:25,892 Stage-1 map = 0%, reduce = 0%
2014-04-08 00:47:06,691 Stage-1 map = 100%, reduce = 100%
Ended Job = job_201404071250_0010 with errors
Error during job, obtaining debugging information...
Job Tracking URL: http://swapnil:50030/jobdetails.jsp?jobid=job_201404071250_0010
Examining task ID: task_201404071250_0010_m_000002 (and more) from job job_201404071250_0010
Task with the most failures(4):
-----
Task ID:
task_201404071250_0010_m_000000
URL:
http://swapnil:50030/taskdetails.jsp?jobid=job_201404071250_0010&tipid=task_201404071250_0010_m_000000
-----
Diagnostic Messages for this Task:
java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:413)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:332)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:416)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1438)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask
MapReduce Jobs Launched:
Job 0: Map: 1 HDFS Read: 0 HDFS Write: 0 FAIL
Total MapReduce CPU Time Spent: 0 msec
jar「hive-contrib-0.10.0-cdh4.6.0.jar」をクラスパスに追加しようとしましたが、うまくいきませんでした。
誰でも問題を解決できますか?