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pafnuty's avatar
pafnuty
Frequent Visitor
2 years ago
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Filter in $project cursor in copy activity using Atlas MongoDB connector doesn't work

I have MongoDB Atlas as a source and then upload this data into Fabric DWH with some mappings I've set up a $project cursor method in the "Source" tab of the Data Pipeline Copy Activity It works fi...
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  • Anonymous's avatar
    Anonymous
    2 years ago

    Hi pafnuty ,

     

    I have a suggestion that you can create an Azure Function to handle complex filtering logic. This Azure Function is then called in the data factory to process the data and pass the results to the next copy activity.

     

    Best Regards,
    Adamk Kong

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Anonymous's avatar
Anonymous
Not applicable
2 years ago

Hi pafnuty ,

 

Ensure that the MongoDB Atlas connector configured in the replication activity supports the use of $filter in the $project phase.

You can refer to the following official documentation:

Copy data from or to MongoDB Atlas - Azure Data Factory & Azure Synapse | Microsoft Learn

 

Best Regards,
Adamk Kong

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

  • pafnuty's avatar
    pafnuty
    Frequent Visitor
    2 years ago

    Thanks Anonymous 
    Seems like this is not supported by Azure Data Factory

    Do you think there is some other way of applying this filtering with the help of Fabric?
    I have really a lot of data in case I'm not using filtering, which increase processing time in tens times

    • Anonymous's avatar
      Anonymous
      Not applicable
      2 years ago

      Hi pafnuty ,

       

      I have a suggestion that you can create an Azure Function to handle complex filtering logic. This Azure Function is then called in the data factory to process the data and pass the results to the next copy activity.

       

      Best Regards,
      Adamk Kong

       

      If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.