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Thread: Issue with DB Join after upgrade

  1. #1
    Join Date
    Aug 2017

    Default Issue with DB Join after upgrade

    I am upgrading Pentaho Kettle from 5.4 to 7. I am experiencing issues with database join step and the issue is not consistent with all of the database join step.

    The transformation hangs at database join step and when Rowlevel logging is enabled, it just says the below message
    Triggering heartbeat signal for <transformation name> every 10 seconds.

    If I copy and paste everything into a new transformation, it works fine. Is anyone facing similar issue?


  2. #2
    Join Date
    Aug 2011


    Hi Bhavya,

    Are you upgrading directly from 5.4 -> 7 ? If so, it is advised to upgrade through the major releases 5.4 -> 6 -> 7 because there could be subtle differences behind the scenes that might not be obvious.

    I have found this has worked for me.

    You might still find some minor gotchas after that, like any other upgrade.

    PDI 8.0.0
    MySQL - 5.6.27
    Redshift - 1.0.1485
    PostgreSQL 8.0.2
    OS - Ubuntu 10.04.2

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