Fwd: map() function call related

2015-04-07 Thread Shahil Varshney
Sir , i want to know that which class in hadoop (internal source class) is responsible for calling map function for each key value pair(means calls map() function). and which class actually done the input split job. i want to create my own class for input split so please tell me .

Re: map() function call related

2015-04-07 Thread Shahil Varshney
is Nauroth > Hortonworks > http://hortonworks.com/ > > > > > > > On 4/7/15, 6:09 AM, "Shahil Varshney" wrote: > > >Sir , > >i want to know that which class in hadoop (internal source class) is > >responsible for calling map function for

Re: map() function call related

2015-04-08 Thread Shahil Varshney
hope this helps. > > Chris Nauroth > Hortonworks > http://hortonworks.com/ > > > > > > > On 4/7/15, 6:09 AM, "Shahil Varshney" wrote: > > >Sir , > >i want to know that which class in hadoop (internal source class) is > >responsible for calling

FileInputFormat related

2015-04-08 Thread Shahil Varshney
can anyone tell me. which internal class calls FileInputFormat.getsplit() function for creating splits and how can i change inputsplit information means want to send chunks of inputsplits.