[ https://issues.apache.org/jira/browse/HDDS-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16687217#comment-16687217 ]
Arpit Agarwal commented on HDDS-838: ------------------------------------ Sure let's resolve it. We can kickstart JDK11 support work a little later, perhaps after 0.4.0 ships. > [JDK11] 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 > Environment: JDK11 > Reporter: Dinesh Chitlangia > Assignee: Dinesh Chitlangia > Priority: Major > > 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. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org