Check for the folder permission and folder ownership, for HDFSand Hadoop folder,
So change the ownership of the hadoop or hdfs folder you can issue the following command at the shell
chown -R username foldername
Here -R says recursive, so the foldername and the folder under it will be affected and the folder name will be either your Hadoop folder or HDFSfolder if it is created successfully, the you can look into changing the permission of the folder which you can do by issuing the following command at shell
chmod -R 755 foldername
And also you can check if data folder is created sucessfully in hdfs path that you have specified.
Note :
So change the ownership of the hadoop or hdfs folder you can issue the following command at the shell
chown -R username foldername
Here -R says recursive, so the foldername and the folder under it will be affected and the folder name will be either your Hadoop folder or HDFSfolder if it is created successfully, the you can look into changing the permission of the folder which you can do by issuing the following command at shell
chmod -R 755 foldername
And also you can check if data folder is created sucessfully in hdfs path that you have specified.
Note :
