You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ozone.apache.org by "Vivek Ratnavel Subramanian (Jira)" <ji...@apache.org> on 2020/09/29 23:59:00 UTC
[jira] [Created] (HDDS-4292)
OMFailoverProxyProvider.createOMProxyIfNeeded should return a new proxy
instance for Hadoop < 3.2
Vivek Ratnavel Subramanian created HDDS-4292:
------------------------------------------------
Summary: OMFailoverProxyProvider.createOMProxyIfNeeded should return a new proxy instance for Hadoop < 3.2
Key: HDDS-4292
URL: https://issues.apache.org/jira/browse/HDDS-4292
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Manager
Affects Versions: 1.0.0
Reporter: Vivek Ratnavel Subramanian
Assignee: Bharat Viswanadham
HDDS-3560 created new ProxyInfo object in case of IllegalAccessError exception. But, it does not return the new instance and causes NPE in Hadoop versions < 3.2
{code:java}
20/09/29 23:10:22 ERROR client.OzoneClientFactory: Couldn't create RpcClient protocol exception:20/09/29 23:10:22 ERROR client.OzoneClientFactory: Couldn't create RpcClient protocol exception:java.lang.NullPointerException at org.apache.hadoop.io.retry.RetryInvocationHandler.isRpcInvocation(RetryInvocationHandler.java:435) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:354) at com.sun.proxy.$Proxy10.submitRequest(Unknown Source) at org.apache.hadoop.ozone.om.protocolPB.Hadoop3OmTransport.submitRequest(Hadoop3OmTransport.java:89) at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.submitRequest(OzoneManagerProtocolClientSideTranslatorPB.java:213) at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.getServiceInfo(OzoneManagerProtocolClientSideTranslatorPB.java:1030) at org.apache.hadoop.ozone.client.rpc.RpcClient.<init>(RpcClient.java:175) at org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:242) at org.apache.hadoop.ozone.client.OzoneClientFactory.getRpcClient(OzoneClientFactory.java:113) at org.apache.hadoop.fs.ozone.BasicOzoneClientAdapterImpl.<init>(BasicOzoneClientAdapterImpl.java:149) at org.apache.hadoop.fs.ozone.OzoneClientAdapterImpl.<init>(OzoneClientAdapterImpl.java:51) at org.apache.hadoop.fs.ozone.OzoneFileSystem.createAdapter(OzoneFileSystem.java:94) at org.apache.hadoop.fs.ozone.BasicOzoneFileSystem.initialize(BasicOzoneFileSystem.java:161) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3288) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:123) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3337) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3305) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:476) at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361) at org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:352) at org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:250) at org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:233) at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:103) at org.apache.hadoop.fs.shell.Command.run(Command.java:177) at org.apache.hadoop.fs.FsShell.run(FsShell.java:326) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) at org.apache.hadoop.fs.FsShell.main(FsShell.java:389)ls: Couldn't create RpcClient protocol
{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: ozone-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: ozone-issues-help@hadoop.apache.org