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From "Dinesh Chitlangia (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-838) Basic operations like create volume, freon are not working
Date Wed, 14 Nov 2018 20:44:00 GMT
Dinesh Chitlangia created HDDS-838:
--------------------------------------

             Summary: Basic operations like create volume, freon are not working
                 Key: HDDS-838
                 URL: https://issues.apache.org/jira/browse/HDDS-838
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Client, Ozone Manager
            Reporter: Dinesh Chitlangia


After pulling latest from trunk, running simple operations like create volume, freon rk are
failing with following exception:

 
{code:java}
MYBOX:ozone-0.4.0-SNAPSHOT dchitlangia$ bin/ozone sh volume create /test
2018-11-14 15:30:59,918 [main] ERROR - Couldn't create protocol class org.apache.hadoop.ozone.client.rpc.RpcClient
exception:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:291)
at org.apache.hadoop.ozone.client.OzoneClientFactory.getRpcClient(OzoneClientFactory.java:169)
at org.apache.hadoop.ozone.web.ozShell.OzoneAddress.createClient(OzoneAddress.java:111)
at org.apache.hadoop.ozone.web.ozShell.volume.CreateVolumeHandler.call(CreateVolumeHandler.java:70)
at org.apache.hadoop.ozone.web.ozShell.volume.CreateVolumeHandler.call(CreateVolumeHandler.java:38)
at picocli.CommandLine.execute(CommandLine.java:919)
at picocli.CommandLine.access$700(CommandLine.java:104)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1083)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1051)
at picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:959)
at picocli.CommandLine.parseWithHandlers(CommandLine.java:1242)
at picocli.CommandLine.parseWithHandler(CommandLine.java:1181)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:61)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:52)
at org.apache.hadoop.ozone.web.ozShell.Shell.main(Shell.java:80)
Caused by: org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): java.lang.NullPointerException
at org.apache.hadoop.ozone.om.OzoneManager.getServiceList(OzoneManager.java:1118)
at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.getServiceList(OzoneManagerProtocolServerSideTranslatorPB.java:580)
at org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java:39227)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)

at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1511)
at org.apache.hadoop.ipc.Client.call(Client.java:1457)
at org.apache.hadoop.ipc.Client.call(Client.java:1367)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
at com.sun.proxy.$Proxy10.getServiceList(Unknown Source)
at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.getServiceList(OzoneManagerProtocolClientSideTranslatorPB.java:766)
at org.apache.hadoop.ozone.client.rpc.RpcClient.getScmAddressForClient(RpcClient.java:169)
at org.apache.hadoop.ozone.client.rpc.RpcClient.<init>(RpcClient.java:130)
... 19 more
java.lang.NullPointerException
{code}
Also verified using _jps_ that SCM, Datanode & OM are up and running.

 



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