[HIVE-6866] Hive server2 jdbc driver connection leak with namenode

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.11.0
• Assignee: Unassigned
• Reporter: Shengjun Xin
• Created: 08/Apr/14 09:10
• Updated: 09/Sep/14 19:41

Description

1. Set 'ipc.client.connection.maxidletime' to 3600000 in core-site.xml and start hive-server2.
2. Connect hive server2 repetitively in a while true loop.
3. The tcp connection number will increase until out of memory, it seems that hive server2 will not close the connection until the time out, the error message is as the following:

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