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Thread: Running Parallel transformations takes more time than sequential transformations

  1. #1

    Default Running Parallel transformations takes more time than sequential transformations

    I am executing two jobs(A.job and B.job). A.job contains transformations connected sequentially and B.job contains transformations connected parallely. But Parallel transformation takes much more time as compare to sequential one. Each transformation present in job is extracting data from xml file and loaded it into sql server 2008.

    Please find the attached screenshots for both the jobs and Table Output Component.
    Attached Images Attached Images    

  2. #2
    Join Date
    Apr 2007
    Posts
    2,010

    Default

    how long is a piece of string?

    soooo many things depend on making parallel quicker. Does PDI have enough memory? Can the database servers used in the transforms handle the additional load? Is the user you're using on the database perhaps constrained to 1 session? ....

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