What is phasing & checkpointing? What is the use ?

shan

• Oct 11th, 2012

For efficient graph management to channelize the priority of the outputs we use phases

coming to check points,we use them to consume time that takes while running graphs..

By placing checkpoints graph resumes to run from its earliest checkpoint.

prem.k

• Sep 6th, 2011

Phasing: Phasing in ab-initio means dividing the complex graphs into pieces. In order to improve the performance by reducing the resource utilization in different phases with in the same graph. Check...

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What is the optimistic partitioning component in abinitio? How can we say that it is an optimistic partition component?

dulamuday

 Profile Answers by dulamuday Questions by dulamuday

• Dec 9th, 2010

Partition by Round Robin is Optimistic Component, by using data skew we can say that it is optimistic component

Six face

 Profile Answers by Six face Questions by Six face

• Nov 29th, 2010

Round Robin is the optimistic partition.

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