What happen to existing data if we change block size in HDFS?

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- September 20, 2018 at 1:53 pm #5003
  
  DataFlair Team
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  What happen to existing data if we change block size in HDFS?
- September 20, 2018 at 1:53 pm #5004
  
  DataFlair Team
  Spectator
  
  If you change the block size in hdfs-site.xml configuration file, it won’t affect the existing data which is already stored in HDFS.
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