[ https://issues.apache.org/jira/browse/HIVE-8320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
gavin kim reassigned HIVE-8320: ------------------------------- Assignee: gavin kim > Error in MetaException(message:Got exception: > org.apache.thrift.transport.TTransportException > java.net.SocketTimeoutException: Read timed out) > ---------------------------------------------------------------------------------------------------------------------------------------------- > > Key: HIVE-8320 > URL: https://issues.apache.org/jira/browse/HIVE-8320 > Project: Hive > Issue Type: Improvement > Components: HiveServer2 > Affects Versions: 0.13.1 > Reporter: gavin kim > Assignee: gavin kim > Priority: Minor > > I'm using Hive 13.1 in cdh environment. > Using hue's beeswax, sometimes hiveserver2 occur MetaException. > And after that, hive meta data request timed out. > error log's detail is below. > 2014-09-29 12:05:44,829 ERROR hive.log: Got exception: > org.apache.thrift.transport.TTransportException > java.net.SocketTimeoutException: Read timed out > org.apache.thrift.transport.TTransportException: > java.net.SocketTimeoutException: Read timed out > at > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129) > at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84) > at > org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378) > at > org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297) > at > org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204) > at > org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) > at > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_databases(ThriftHiveMetastore.java:600) > at > org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_databases(ThriftHiveMetastore.java:587) > at > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getDatabases(HiveMetaStoreClient.java:826) > at > org.apache.hive.service.cli.operation.GetSchemasOperation.run(GetSchemasOperation.java:62) > at > org.apache.hive.service.cli.session.HiveSessionImpl.runOperationWithLogCapture(HiveSessionImpl.java:562) > at > org.apache.hive.service.cli.session.HiveSessionImpl.getSchemas(HiveSessionImpl.java:315) > at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:79) > at > org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:37) > at > org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:64) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) > at > org.apache.hadoop.hive.shims.HadoopShimsSecure.doAs(HadoopShimsSecure.java:493) > at > org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:60) > at com.sun.proxy.$Proxy13.getSchemas(Unknown Source) > at > org.apache.hive.service.cli.CLIService.getSchemas(CLIService.java:273) > at > org.apache.hive.service.cli.thrift.ThriftCLIService.GetSchemas(ThriftCLIService.java:402) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$GetSchemas.getResult(TCLIService.java:1429) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$GetSchemas.getResult(TCLIService.java:1414) > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > at > org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:55) > 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:745) > Caused by: java.net.SocketTimeoutException: Read timed out > at java.net.SocketInputStream.socketRead0(Native Method) > at java.net.SocketInputStream.read(SocketInputStream.java:152) > at java.net.SocketInputStream.read(SocketInputStream.java:122) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:235) > at java.io.BufferedInputStream.read1(BufferedInputStream.java:275) > at java.io.BufferedInputStream.read(BufferedInputStream.java:334) > at > org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127) > ... 34 more > 2014-09-29 12:05:44,830 ERROR hive.log: Converting exception to MetaException > 2014-09-29 12:05:44,830 WARN org.apache.hadoop.security.UserGroupInformation: > PriviledgedActionException as:datalab (auth:SIMPLE) > cause:org.apache.hive.service.cli.HiveSQLException: MetaException(message:Got > exception: org.apache.thrift.transport.TTransportException > java.net.SocketTimeoutException: Read timed out) > 2014-09-29 12:05:44,830 WARN > org.apache.hive.service.cli.thrift.ThriftCLIService: Error getting schemas: > org.apache.hive.service.cli.HiveSQLException: MetaException(message:Got > exception: org.apache.thrift.transport.TTransportException > java.net.SocketTimeoutException: Read timed out) > at > org.apache.hive.service.cli.operation.GetSchemasOperation.run(GetSchemasOperation.java:68) > at > org.apache.hive.service.cli.session.HiveSessionImpl.runOperationWithLogCapture(HiveSessionImpl.java:562) > at > org.apache.hive.service.cli.session.HiveSessionImpl.getSchemas(HiveSessionImpl.java:315) > at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:79) > at > org.apache.hive.service.cli.session.HiveSessionProxy.access$000(HiveSessionProxy.java:37) > at > org.apache.hive.service.cli.session.HiveSessionProxy$1.run(HiveSessionProxy.java:64) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) > at > org.apache.hadoop.hive.shims.HadoopShimsSecure.doAs(HadoopShimsSecure.java:493) > at > org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:60) > at com.sun.proxy.$Proxy13.getSchemas(Unknown Source) > at > org.apache.hive.service.cli.CLIService.getSchemas(CLIService.java:273) > at > org.apache.hive.service.cli.thrift.ThriftCLIService.GetSchemas(ThriftCLIService.java:402) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$GetSchemas.getResult(TCLIService.java:1429) > at > org.apache.hive.service.cli.thrift.TCLIService$Processor$GetSchemas.getResult(TCLIService.java:1414) > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > at > org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:55) > 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:745) > Caused by: MetaException(message:Got exception: > org.apache.thrift.transport.TTransportException > java.net.SocketTimeoutException: Read timed out) > at > org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1102) > at > org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getDatabases(HiveMetaStoreClient.java:828) > at > org.apache.hive.service.cli.operation.GetSchemasOperation.run(GetSchemasOperation.java:62) > ... 25 more > This case caused when hue request twice GetSchema with same sessionHandler > in same time. > (hue use same session handle to same hue username) > I found the thread-unsafe situation in hive session's metastore client access > code. > so i patched my hive's HiveSessionImpl.java and HiveMetaStoreClient.java to > synchronize metastore client instance. > How do you think about this patch applying to hive? -- This message was sent by Atlassian JIRA (v6.3.4#6332)