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Posted to dev@hive.apache.org by "rohithsharma (JIRA)" <ji...@apache.org> on 2012/05/28 07:51:23 UTC
[jira] [Commented] (HIVE-3060) ClassNotFoundError while executing
the getClusterStatus API
[ https://issues.apache.org/jira/browse/HIVE-3060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13284296#comment-13284296 ]
rohithsharma commented on HIVE-3060:
------------------------------------
This exception is thrown when Hive-0.9.0 is deployed with Hadoop-X.0.0 where X > 0.
Reason for above exception,
Hive loads 0.20,0.20S and 0.23 version of hadoopshims. We get hadoop version from classpath "VersionInfo.getVersion()" is 2.0.0-SNAPSHOT. But returning 0.20S if X > 0.
Correct me If I am wrong,
As hadoop-0.23 name is same as hadoop-2.0.0, hive should support for hadoop-2.0.0. i.e we need to add haddop shims for hadoop-2.0.0.
> ClassNotFoundError while executing the getClusterStatus API
> -----------------------------------------------------------
>
> Key: HIVE-3060
> URL: https://issues.apache.org/jira/browse/HIVE-3060
> Project: Hive
> Issue Type: Bug
> Components: Shims
> Affects Versions: 0.9.0
> Reporter: Kristam Subba Swathi
>
> Please find the exception trace
> ----------------------------
> {noformat}
> Exception in thread "pool-1-thread-3" java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/JobTracker$State
> at org.apache.hadoop.hive.shims.Hadoop20SShims$2.<clinit>(Hadoop20SShims.java:35)
> at org.apache.hadoop.hive.shims.Hadoop20SShims.getJobTrackerState(Hadoop20SShims.java:35)
> at org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.getClusterStatus(HiveServer.java:244)
> at org.apache.hadoop.hive.service.ThriftHive$Processor$getClusterStatus.getResult(ThriftHive.java:749)
> at org.apache.hadoop.hive.service.ThriftHive$Processor$getClusterStatus.getResult(ThriftHive.java:737)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
> at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:176)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.JobTracker$State
> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> {noformat}
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