Trying to list file in azure data lake or other operation

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Trying to list file in azure data lake or other operation

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Connection failure. You must change the HDFS Settings.
  java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.talend.core.utils.ReflectionUtils.invokeMethod(ReflectionUtils.java:167)
      at org.talend.designer.hdfsbrowse.manager.HadoopServerUtil.testConnection(HadoopServerUtil.java:391)
      at org.talend.designer.hdfsbrowse.manager.HadoopOperationManager.testConnection(HadoopOperationManager.java:147)
      at org.talend.designer.hdfsbrowse.controllers.AbstractHDFSBrowseController$2.run(AbstractHDFSBrowseController.java:370)
      at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
  Caused by: java.net.ConnectException: Call From GA012443L/10.20.102.50 to localhost:9000 failed on connection exception: java.net.ConnectException: Connection refused: no further information; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:801)
      at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:732)
      at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1558)
      at org.apache.hadoop.ipc.Client.call(Client.java:1498)
      at org.apache.hadoop.ipc.Client.call(Client.java:1398)
      at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
      at com.sun.proxy.$Proxy129.getListing(Unknown Source)
      at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing(ClientNamenodeProtocolTranslatorPB.java:620)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:291)
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:203)
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:185)
      at com.sun.proxy.$Proxy130.getListing(Unknown Source)
      at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:2143)
      at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:2126)
      at org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:919)
      at org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:114)
      at org.apache.hadoop.hdfs.DistributedFileSystem$22.doCall(DistributedFileSystem.java:985)
      at org.apache.hadoop.hdfs.DistributedFileSystem$22.doCall(DistributedFileSystem.java:981)
      at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
      at org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:981)
      ... 9 more
  Caused by: java.net.ConnectException: Connection refused: no further information
      at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
      at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
      at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
      at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
      at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)
      at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:650)
      at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:745)
      at org.apache.hadoop.ipc.Client$Connection.access$3200(Client.java:397)
      at org.apache.hadoop.ipc.Client.getConnection(Client.java:1620)
      at org.apache.hadoop.ipc.Client.call(Client.java:1451)
      ... 29 more

 

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