When the pipeline is triggered by schedule trigger or tumbling windows trigger, users do not need to input the value of this parameter. When you input dynamic value (for example, yyyy/mm/dd) as folder path, the parameter is used to pass the current trigger time to pipeline in order to fill the dynamic folder path. In most cases, the default value is not required to be changed. In order to avoid reaching the limit of output lookup activity, there is a way to define the max number of objects returned by lookup activity. MaxNumberOfObjectsReturnedFromLookupActivity You can always change the connection control table name (optional), so the pipeline will get the metadata related to data store connection before run. You can always change the main control table name, so the pipeline will get the metadata from that table before run. The default value will be the one you input in copy data tool. You can always change the max number of concurrent copy activities run before pipeline run. You are required to input the following parameters: Parameters name Click the pipeline naming with "MetadataDrivenCopyTask#_TopLevel" and click debug run. You will see a folder created by naming "MetadataDrivenCopyTask_#". Go back to ADF portal to view and debug pipelines. Query the main control table and connection control table to review the metadata in it. Open SSMS to connect to your control table server, and run the two SQL scripts to create control tables and store procedure. It is used to update the watermark value in main control table when the incremental copy jobs complete every time.
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