Submitted Questions

  • Phase verses Checkpoint

    Difference between a phase and checkpoint as far as i know it something related with how temporary files containing the data landed to disk is handled.that is phases are used to break up a graph so that it does not use up all the memory , it reduce the no of component running in parallel hence improves the performances (used for performance fine tuning, by managing the resource in perfect manner)Check...

    Mayank

    • Dec 28th, 2016

    Short answer The essential differences between a phase and a checkpoint are their purpose and how the temporary files containing the data landed to disk are handled: Phases are used to break up a...

    preethi

    • Oct 16th, 2016

    The component immediately before the phase break writes the data into a temporary file in the layout of the component after the phase break