What is the difference between Input Split and HDFS Block? › Category: Hadoop › What is the difference between Input Split and HDFS Block? 0 Vote Up Vote Down Editor">Editor Staff asked 2 years ago What is the difference between Input Split and HDFS Block? 1 Answers 0 Vote Up Vote Down Editor">Editor Staff answered 2 years ago The Logical division of data is called Input Split and physical division of data is called HDFS Block.