[jira] [Created] (HIVE-6866) Hive server2 jdbc driver connection leak with namenode

["Shengjun Xin (JIRA)" <ji...@apache.org>]

Shengjun Xin created HIVE-6866:
----------------------------------

             Summary: Hive server2 jdbc driver connection leak with namenode
                 Key: HIVE-6866
                 URL: https://issues.apache.org/jira/browse/HIVE-6866
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.11.0
            Reporter: Shengjun Xin


1. Set 'ipc.client.connection.maxidletime' to 3600000 in core-site.xml and start hive-server2
2. Connect hive server2 continuously
3. It seems that hive server2 will not close the connection until the time out, the error message is as the following:
{code}
2014-03-18 23:30:36,873 ERROR ql.Driver (SessionState.java:printError(386)) - FAILED: RuntimeException java.io.IOException: Failed on local exception: java.io.IOException: Couldn't set up IO streams; Host Details : local host is: "hdm1.hadoop.local/192.168.2.101"; destination host is: "hdm1.hadoop.local":8020;
java.lang.RuntimeException: java.io.IOException: Failed on local exception: java.io.IOException: Couldn't set up IO streams; Host Details : local host is: "hdm1.hadoop.local/192.168.2.101"; destination host is: "hdm1.hadoop.local":8020;
	at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:190)
	at org.apache.hadoop.hive.ql.Context.getMRScratchDir(Context.java:231)
	at org.apache.hadoop.hive.ql.Context.getMRTmpFileURI(Context.java:288)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1274)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1059)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:8676)
	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:278)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:433)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:337)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:902)
	at org.apache.hive.service.cli.operation.SQLOperation.run(SQLOperation.java:95)
	at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatement(HiveSessionImpl.java:181)
	at org.apache.hive.service.cli.CLIService.executeStatement(CLIService.java:148)
	at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:203)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1133)
	at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1118)
	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
	at org.apache.hive.service.auth.TUGIContainingProcessor$1.run(TUGIContainingProcessor.java:40)
	at org.apache.hive.service.auth.TUGIContainingProcessor$1.run(TUGIContainingProcessor.java:37)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1478)
	at org.apache.hadoop.hive.shims.HadoopShimsSecure.doAs(HadoopShimsSecure.java:524)
	at org.apache.hive.service.auth.TUGIContainingProcessor.process(TUGIContainingProcessor.java:37)
	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:206)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)
Caused by: java.io.IOException: Failed on local exception: java.io.IOException: Couldn't set up IO streams; Host Details : local host is: "hdm1.hadoop.local/192.168.2.101"; destination host is: "hdm1.hadoop.local":8020;
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:761)
	at org.apache.hadoop.ipc.Client.call(Client.java:1239)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
	at com.sun.proxy.$Proxy11.mkdirs(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
	at com.sun.proxy.$Proxy11.mkdirs(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:483)
	at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2259)
	at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2230)
	at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:540)
	at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1881)
	at org.apache.hadoop.hive.ql.Context.getScratchDir(Context.java:182)
	... 28 more
Caused by: java.io.IOException: Couldn't set up IO streams
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:662)
	at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:253)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1288)
	at org.apache.hadoop.ipc.Client.call(Client.java:1206)
	... 42 more
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Thread.java:713)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:655)
	... 45 more
{code} 



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