title: how many blocks will be in hdfs for 5 files of 150 mb each
body: <p>suppose there are 5 file of 150 mb each. Now when I put these files in hdfs(where block size is 64 mb) then how many number of blocks will be per file and total blocks. 
  Also how many number of splits will be for all files. and how many number of mappers</p>