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Xavier Haneman
@xavierhaneman 06, Jun 2023 12:00 AM
the differences between regular FileSystem and HDFS
What are the differences between regular FileSystem and HDFS?
answers 2
Answer 1
Michaela Samuel
@samuelmichaela5 12, Jun 2023 07:27 PM
HDFS: Data is distributed and maintained on multiple systems. If a DataNode crashes, data can still be recovered from other nodes in the cluster. Time taken to read data is comparatively more, as there is local data read to the disc and coordination of data from multiple systems.
Answer 2
Michaela Samuel
@samuelmichaela5 12, Jun 2023 07:26 PM
Regular FileSystem: In regular FileSystem, data is maintained in a single system. If the machine crashes, data recovery is challenging due to low fault tolerance. Seek time is more and hence it takes more time to process the data.