2128310 - Error: AccessControlException: Permission denied in Data Services Hadoop | SAP Knowledge Base Article

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2128310 - Error: AccessControlException: Permission denied in Data Services Hadoop

Symptom

  • org.apache.hadoop.security.AccessControlException: Permission denied: user=db2clt10, access=WRITE, inode="/user":hdfs:hdpdevs:drwxrwxr-x
     at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265)
     at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251)
     at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232)
     at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:176)
     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5509)
     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5491)
     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAccess(FSNamesystem.java:5465)
     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FSNamesystem.java:3608)
     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNamesystem.java:3578)
  • Cannot write to a file using PIG.
  • Cannot read a file using PIG.

Read more...

Environment

  • SAP Data Services
  • Hadoop

Product

SAP Data Services 4.2

Keywords

bods, hadoop, permission denied , KBA , EIM-DS-EXE , Data Services Job Execution , EIM-DS , Data Services (Use Subcomponent) , Problem

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