https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150556#M36045 <P>Hi <A rel="user" href="https://community.cloudera.com/users/10548/wabalerevan.html" nodeid="10548">@revan wabale</A>,</P><P>Is the NN configured in HA? If yes, in your Oozie wf, you need to set the name node property to the name service of HDFS instead of one of the NN. This error probably means you point to one NN but this NN is not the active one anymore.</P><P>Hope this helps.</P> Wed, 27 Jul 2016 12:32:26 GMT pvillard 2016-07-27T12:32:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150555#M36044 <P> oozie job -oozie <A href="http://&lt;Oozie_Server_Host&gt;:11000/oozie/" target="_blank">http://&lt;Oozie_Server_Host&gt;:11000/oozie/</A> -config cca.properties -submit Error: E0501 : E0501: Could not perform authorization operation, Operation category READ is not supported in state standby at org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:87) at org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1932) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1313) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getFileInfo(FSNamesystem.java:3928) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getFileInfo(NameNodeRpcServer.java:1109) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getFileInfo(ClientNamenodeProtocolServerSideTranslatorPB.java:851) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2206) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2202) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2200)</P><P>Does any one has any idea that why we get such error ?</P> Wed, 27 Jul 2016 11:26:50 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150555#M36044 wabale_revan 2016-07-27T11:26:50Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150556#M36045 <P>Hi <A rel="user" href="https://community.cloudera.com/users/10548/wabalerevan.html" nodeid="10548">@revan wabale</A>,</P><P>Is the NN configured in HA? If yes, in your Oozie wf, you need to set the name node property to the name service of HDFS instead of one of the NN. This error probably means you point to one NN but this NN is not the active one anymore.</P><P>Hope this helps.</P> Wed, 27 Jul 2016 12:32:26 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150556#M36045 pvillard 2016-07-27T12:32:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150557#M36046 <P>Thank You!</P> Wed, 27 Jul 2016 13:10:31 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-Guys-I-am-trying-to-execute-oozie-workflow-but-facing/m-p/150557#M36046 wabale_revan 2016-07-27T13:10:31Z