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HDFS >> mail # user >> Why hadoop is spawing two map over file size 1.5 KB ?


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Why hadoop is spawing two map over file size 1.5 KB ?
Hi All,
  I have very fundamental doubt, I have file having size 1.5KB and block
size is default block size, But i could see two mapper it got creted during
the Job. Could you please help  to get whole picture why it is .

Regards,
samir.