Monday, March 19, 2012

org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hdfs.server.namenode.SafeModeException

hadoop dfsadmin -safemode leave

If you get "org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot create directory" exception run the above command for this is just a temperary solution. For permanent solution just check the permission of your hadoop folder permissions. make it to 755
Posted by at
Labels: , , ,

No comments:

Post a Comment

Thank you for Commenting Will reply soon ......

Subscribe to: Post Comments (Atom)

Featured Posts

🌫️ Project Title: "Fog Buster – AI-Powered Visibility Enhancement System"

🔍 Project Vision: To design a device that allows vehicles (cars, trucks) and aircraft (planes, helicopters, drones) to see clearly during f...

  • HBase MapReduce Read/Write Example
    Configuration config = HBaseConfiguration.create(); Job job = new Job(config,"ExampleReadWrite"); job.setJarByClass(MyReadWriteJo...
  • Getting WITSML data from the server
    All data is retrieved through a  WitsmlServer  instance which represents the WITSML server in the client program. There are three differe...