dwsmith1983 commented on PR #59159: URL: https://github.com/apache/spark/pull/59159#issuecomment-5966671397
cc @cloud-fan @MaxGekk @viirya, could you take a look when you have a moment? UnsafeRow now reads and writes decimals with precision above 18 as a long when the value fits, so it no longer converts to and from BigDecimal. sum/avg on decimal(15,2) is about 1.7x faster and TPC-H q1 about 1.3x faster end to end. Benchmark details are in the description. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
