On the one hand, I updated our parquet schema checks to be able to run on even the 5-billion row EQR transactions table. On the other hand, this just revealed that none of the primary keys FERC identifies in their data dictionary are actually unique.
Fresh from the bitmines, new FERC EQR Parquet outputs including 2026Q2 up in our public S3 bucket: s3://pudl.catalyst.coop/ferceqr/ #EnergySky #Electricity #OpenData