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Arpit Gupta commented on HDFS-2458: ----------------------------------- Issue a create call using rest api's for a file that exists. Actual 1. received a 307 and on the redirected call received a 403 with the message {"RemoteException":{"exception":"RemoteException","javaClassName":"org.apache.hadoop.ipc.RemoteException","message":"java.io.IOException: failed to create file /tmp/webhdfs_data/file_that_exists.txt on client 127.0.0.1 either because the filename is invalid or the file exists\n\tat org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1237)\n\tat org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:1166)\n\tat org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:617)\n\tat sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)\n\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)\n\tat java.lang.reflect.Method.invoke(Method.java:597)\n\tat org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)\n\tat org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)\n\tat org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)\n\tat java.security.AccessController.doPrivileged(Native Method)\n\tat javax.security.auth.Subject.doAs(Subject.java:396)\n\tat org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)\n\tat org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)\n"}} If an error is going to be thrown in the create or append calls we should throw it before the redirect if possible. > webhdfs create call throws an error after the redirect if the file exists, we > should throw a 403 before > ------------------------------------------------------------------------------------------------------- > > Key: HDFS-2458 > URL: https://issues.apache.org/jira/browse/HDFS-2458 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 0.20.205.0 > Reporter: Arpit Gupta > Assignee: Tsz Wo (Nicholas), SZE > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira