Namenode HA (UnknownHostException: nameservice1)

Question

We enable Namenode High Availability through Cloudera Manager, using

Cloudera Manager >> HDFS >> Action > Enable High Availability >> Selected Stand By Namenode &a

Answer 1

I resolved this issue my putting the complete line to create RDD

myfirstrdd = sc.textFile("hdfs://192.168.35.132:8020/BUPA.txt")

and then I was able to do other RDD transformation .. Make sure you have the w/r/x to the file or you can do chmod 777