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https://issues.apache.org/jira/browse/TEZ-3030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15097942#comment-15097942
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YuanXiaoLong commented on TEZ-3030:
-----------------------------------
@gewenhui it works, thanks
> java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/MRVersion
> ------------------------------------------------------------------
>
> Key: TEZ-3030
> URL: https://issues.apache.org/jira/browse/TEZ-3030
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: gewenhui
> Fix For: 0.7.0
>
>
> hive (wzhl)> select count(1) from new_user;
> Query ID = root_20160110223939_9394ddfa-e0d0-4bd2-abc4-44dc3c0d3e2a
> Total jobs = 1
> Launching Job 1 out of 1
> Tez session was closed. Reopening...
> Session re-established.
> Status: Running (Executing on YARN cluster with App id
> application_1449729554133_9102)
> --------------------------------------------------------------------------------
> VERTICES STATUS TOTAL COMPLETED RUNNING PENDING FAILED
> KILLED
> --------------------------------------------------------------------------------
> Map 1 FAILED -1 0 0 -1 0
> 0
> Reducer 2 KILLED 1 0 0 1 0
> 0
> --------------------------------------------------------------------------------
> VERTICES: 00/02 [>>--------------------------] 0% ELAPSED TIME: 0.22 s
>
> --------------------------------------------------------------------------------
> Status: Failed
> Vertex failed, vertexName=Map 1, vertexId=vertex_1449729554133_9102_1_00,
> diagnostics=[Vertex vertex_1449729554133_9102_1_00 [Map 1] killed/failed due
> to:ROOT_INPUT_INIT_FAILURE, Vertex Input: new_user initializer failed,
> vertex=vertex_1449729554133_9102_1_00 [Map 1],
> java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/MRVersion
> at
> org.apache.hadoop.hive.shims.Hadoop23Shims.isMR2(Hadoop23Shims.java:848)
> at
> org.apache.hadoop.hive.shims.Hadoop23Shims.getHadoopConfNames(Hadoop23Shims.java:919)
> at
> org.apache.hadoop.hive.conf.HiveConf$ConfVars.<clinit>(HiveConf.java:356)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:371)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.getMapWork(Utilities.java:296)
> at
> org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:106)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:245)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:239)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:239)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:226)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.mapred.MRVersion
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> ... 17 more
> ]
> Vertex killed, vertexName=Reducer 2, vertexId=vertex_1449729554133_9102_1_01,
> diagnostics=[Vertex received Kill in INITED state., Vertex
> vertex_1449729554133_9102_1_01 [Reducer 2] killed/failed due to:null]
> DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:1
> FAILED: Execution Error, return code 2 from
> org.apache.hadoop.hive.ql.exec.tez.TezTask
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