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what i the difference between the flows of 3 paralellisms

Question Posted / kowtha


what i the difference between the flows of 3 paralellisms..

Answer / gopal patil

1>component parallelism : component works simultaneousness to
achieve the parallelism, they can work on same dataset or different datasets
2>data parallelism : dividing data by some partitioning scheme
and processing it into parallel ,reduces the time and improves performance
3>pipeline parallelisms:if components are connect one after
another,in a graph and execute simultaneously.
as soon as 1 record enters on in port , after processing it
is thrown to out port without waiting for the whole file, each
component will work in the same fashion.

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