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Metadata-Driven ADF Pipelines for Synapse

Hope Foley is back:

So what’s the hard thing I want to help make easier in this post?  Metadata driven pipelines in Azure Data Factory!  I had the opportunity awhile back to work with a customer who was pulling data out of large SQL Servers to eventually land data into Azure Synapse SQL pools back when they were still Azure SQL DW.  We created a couple load pattern pipelines that used metadata in Azure SQL DB to load Synapse sql pool tables from parquet files in Azure Data Lake Storage (ADLS) Gen 2. 

Not gonna lie, the pipelines weren’t easy for me to learn to setup initially.  Big thanks to Catherine for your blog which was a life preserver in the hardest parts!  So I wanted to see if I could automate it in my old friend PowerShell. 

It would also be worth looking at some of the work Paul Andrew has done around ADF.procfwk for another approach to the problem.

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