I have a Spark project that used to work lately .
the project gets a CSV , and add two fields to it then it outputs with saveasTextfile() the content of
saveasTextfile()
I Solved my question :
After that worked for me lately i have put (to run another spark project) in the hadoop home hadoop.dll along side to winutils.exe. so i removed hadoop.dlland now everything is fine
hadoop.dll
winutils.exe