I am using hadoop streaming command for map-reduce.In my job there are 4 streaming commands,i have no issues with first 3 steps but step4 job once mapper got 100% completed directly going to pending state,even there was no error in the job tracker.
In the step4,i am merging the output(i.e step2 and step 3 output) as single output using identity reducer. I have ran this job several times there was no issues but i am facing the problem right now. Any suggestions! Best Regards Arun Prakash C.K Keep On Sharing Your Knowledge with Others
