Uploading A Dataset In BDD 1.1 Fails With Error "Upload file failed. Please contact your system administrator." (Doc ID 2079667.1)

Last updated on JULY 18, 2017

Applies to:

Oracle Big Data Discovery - Version 1.1.0.0.0 and later
Information in this document applies to any platform.

Symptoms

The following error occurs when adding a dataset in BDD Studio using a CSV file:

"Upload file failed. Please contact your system administrator."


The following error appears in the bdd-studio.log file while performing this operation:



2015-11-16T09:49:13.504-05:00 INFO [FileStartHandler] Upload Wizard Task [b1d5974f-3bc4-4e7c-8ece-fd5202adb609]**********start uploading avro file to HDFS
2015-11-16T09:49:13.639-05:00 ERROR [FileStartHandler] create remote Path /u01/bdd/oraclebdd/10204/tb1d5974f3bc44e7c8ecefd5202adb609/schema/data failed.
org.apache.hadoop.security.AccessControlException: Permission denied: user=oraclebdd, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x
at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkFsPermission(DefaultAuthorizationProvider.java:257)
at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.check(DefaultAuthorizationProvider.java:238)
at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.check(DefaultAuthorizationProvider.java:216)
at org.apache.hadoop.hdfs.server.namenode.DefaultAuthorizationProvider.checkPermission(DefaultAuthorizationProvider.java:145)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:138)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6599)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6581)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAccess(FSNamesystem.java:6533)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:4337)

Cause

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