Question: 3a What is the main difference between range partitioning sort and external sort merge algorithm? Explain using an example. b If there is any failure

3a

What is the main difference between range partitioning sort and external sort merge algorithm? Explain using an example.

b

If there is any failure in TM during a distributed transaction, how is it resolved?

c

What would happen if in the Hadoop file system, the client could update existing data rather than append only access? Explain.

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