Hi Ankit, For your problem, you can use "getJobId();" in reduce(), then you will have the unique name and you can process the file in the map reduce.
ANKITBHATNAGAR wrote: > > Hi, > > I was working on a scenario where in I am generating a file in close() > function of my Map implementation. > > Since Map execution are worked concurrently, this file is overwritten. > > I was wondering how to name this file uniquely per map execution basic and > then read in configure() function of reduce. > > I could give a task id as name of the file but dont know how will I read > the same file in configure() as the task id would have changed > > Ankit > -- View this message in context: http://old.nabble.com/Pass-the-TaskId-from-map-to-Reduce-tp27575531p27633914.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
