I added a region server process to an existing cluster node that didn't previously have a region server process and I'm getting a weird error (see stack traces below).
I'm using HDP 2.1, HBase 0.98.0.2.1.7.0-784-hadoop2, hadoop 2.4.0.2.1.7.0-784. All the other 6 region servers are up without issue. I've tried starting the server multiple times, an HDFS balance (that's still going after 24+ hours) an HBase master restart. Thanks for any help! 2015-05-18 00:54:22,586 ERROR [Thread-20] hdfs.DFSClient: Failed to close file /apps/hbase/data/WALs/ip-10-0-1-74.ec2.internal,60020,1431910460262/ip-10-0-1-74.ec2.internal%2C60020%2C1431910460262.1431910462148 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): No lease on /apps/hbase/data/WALs/ip-10-0-1-74.ec2.internal,60020,1431910460262/ip-10-0-1-74.ec2.internal%2C60020%2C1431910460262.1431910462148: File does not exist. Holder DFSClient_hb_rs_ip-10-0-1-74.ec2.internal,60020,1431910460262_-1181395688_33 does not have any open files. at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2946) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFileInternal(FSNamesystem.java:3016) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.completeFile(FSNamesystem.java:2996) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.complete(NameNodeRpcServer.java:647) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.complete(ClientNamenodeProtocolServerSideTranslatorPB.java:484) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007) at org.apache.hadoop.ipc.Client.call(Client.java:1410) at org.apache.hadoop.ipc.Client.call(Client.java:1363) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) at com.sun.proxy.$Proxy18.complete(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.complete(ClientNamenodeProtocolTranslatorPB.java:404) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 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:190) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:103) at com.sun.proxy.$Proxy19.complete(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:272) at com.sun.proxy.$Proxy20.complete(Unknown Source) at org.apache.hadoop.hdfs.DFSOutputStream.completeFile(DFSOutputStream.java:2116) at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2100) at org.apache.hadoop.hdfs.DFSClient.closeAllFilesBeingWritten(DFSClient.java:850) at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:867) at org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:857) at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2488) at org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2505) at java.lang.Thread.run(Thread.java:745) 2015-05-18 00:54:22,587 INFO [Thread-11] regionserver.ShutdownHook: Shutdown hook finished. William Watson Software Engineer (904) 705-7056 PCS
