Tag: Parquet

20 January 2021

Query Against Parquet File failed with error “Not yet implemented: Unsupported encoding”

Recently I was dealing with an issue that a Snowflake query against Parquet file in internal Staging failed with error as below: After researching online, I figured out that it was nothing to do with Snowflake, it was because user used AWS Cost and Usage Report (CUR) tool to generate the Parquet file, which contains a version of Parquet Schema that is currently NOT supported by Snowflake. This […]