LuciferYang commented on PR #40646: URL: https://github.com/apache/spark/pull/40646#issuecomment-1494379813
> Add configuration spark.sql.parquet.vector512.read.enabled, If true and CPU contains avx512vbmi & avx512_vbmi2 instruction set, parquet decodes using Java Vector API. For Intel CPU, Ice Lake or newer contains the required instruction set. hmm... what happens if machines that support AVX 512 are prohibited from using AVX 512? -- 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]
