ZF98095
学编程的渣渣
2018-12-11 08:54

hadoop + hive + tez 整合问题

  • hive
  • hadoop
  • 大数据

我使用的hadoop以及hive还有tez的版本是:
hadoop2.6.0-cdh5.13.0 + hive1.1.0-cdh5.13.0 + tez0.8.5

在hadoop集群上面,mr能够换成tez能够运行,但是当整合了hive以后,就会报
一个错误:
Status: Failed
Vertex failed, vertexName=Map 1, vertexId=vertex_1544497169142_0018_1_00, diagnostics=[Vertex vertex_1544497169142_0018_1_00 [Map 1] killed/failed due to:ROOT_INPUT_INIT_FAILURE, Vertex Input: student initializer failed, vertex=vertex_1544497169142_0018_1_00 [Map 1], java.lang.NoClassDefFoundError: com/esotericsoftware/kryo/Serializer
at org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:107)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:278)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:269)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:269)
at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:253)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.esotericsoftware.kryo.Serializer
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 12 more
]
Vertex killed, vertexName=Reducer 2, vertexId=vertex_1544497169142_0018_1_01, diagnostics=[Vertex received Kill in INITED state., Vertex vertex_1544497169142_0018_1_01 [Reducer 2] killed/failed due to:OTHER_VERTEX_FAILURE]
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


然后缺少的这个jar包在tez以及hadoop里面都没有,hive的序列化也更改不了,之前查看有人换成javaXML,但是行不通,想请问大佬们,有知道这个问题怎么解决的吗?跪谢大佬。。。

  • 点赞
  • 回答
  • 收藏
  • 复制链接分享

1条回答

为你推荐