[chandu banavaram]

Hi Expert,

I want to known that when client wants to store data into HDFS who will
divide the big data into blocks and then stored in DataNodes.
                  I mean when the client approachs the NameNode to store
data who and how the data is dividing into Blocks and then sent it to the
DataNodes.

                  please reply me the answer.

with Regards,
chandu.