filter data from json

Abedin, Masood 20 Reputation points

I am new to the Azure Data Factory. I have an UpdatedDate column in this format,


In the copy data, filter property, I have this code

UpdatedDate: {
$gte: ISODate('@{formatDateTime(pipeline().parameters.windowStart)}'),
$lt: ISODate('@{formatDateTime(pipeline().parameters.windowEnd)}')}

what formula should I assign as a Default value for windowStart and End parameters.

Thank you.

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Accepted answer
  1. GeethaThatipatri-MSFT 27,007 Reputation points Microsoft Employee

    @Abedin, Masood Thanks for providing additional information

    Are you using a tumbling window? if yes you can follow the steps from this link

    from the pipeline go to Edit trigger and from there go to trigger run parameters as shown below

    User's image

    User's image

    User's image

    This splits a trigger and assigns values to the pipeline parameter corresponding to the triggers window. Now you do not need to assign a default value to the pipeline parameter.

    The format looks like "2023-03-16T19:46:00Z"

    If you are not using a tumbling window do not try to evaluate expression in the pipeline parameter. insted either use a veriable or evaluate directly filter like shown below.

    User's image

    use trigger time insted of utcnow for greater consistency, refer to this link for more information.



    1 person found this answer helpful.

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