What is InputFormat in Hadoop MapReduce?

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- September 20, 2018 at 12:15 pm #4788
  
  DataFlair Team
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  How many types of InputFormat is there in Hadoop?
  What are the different types of input format in MapReduce?
- September 20, 2018 at 12:15 pm #4789
  
  DataFlair Team
  Spectator
  
  Hadoop InputFormat
  InputFormat tells that how the input files are split up and read in Hadoop. It is the first component in Map-Reduce, which handles creation of the input splits as well as divids them into records. However, if you are not familiar with MapReduce Job Flow, so follow our Hadoop MapReduce Data flow tutorial for more understanding.
  
  Types of InputFormat in MapReduce
  1. FileInputFormat in Hadoop
  2. TextInputFormat
  3. KeyValueTextInputFormat
  4. SequenceFileInputFormat
  5. SequenceFileAsTextInputFormat
  6. SequenceFileAsBinaryInputFormat
  7. NLineInputFormat
  8. DBInputFormat
  
  However, to learn about these all types of InputFormat in MapReduce in detail, follow the link: Hadoop InputFormat, Types of InputFormat in MapReduce
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