Is there a way to read a subset of records from an S3 parquet file based on a list of unique IDs in another file?

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不思量自难忘°
不思量自难忘° 2021-02-11 11:42

I have a large parquet file (30m+ records) which contains a unique ID (barcode) field. I have a separate list of a subset of ID\'s I am interested in for analysis (currently in

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