HaoChen-ch commented on issue #12942: URL: https://github.com/apache/arrow/issues/12942#issuecomment-1105197244
Thanks very much for the reply. > It should be downloaded automatically as part of the build: https://github.com/apache/arrow/blob/master/cpp/cmake_modules/ThirdpartyToolchain.cmake#L1635-L1706 > > It's generated code from a .proto file which comes from the Substrait repository (an old version at the moment): https://github.com/substrait-io/substrait/blob/1210195692df721e05a9e9bd34fd7b9ae83dd35c/proto/substrait/expression.proto > > The file in Substrait has since moved into algebra.proto @westonpace Thanks very much for the reply. I ran the arrow engine successfully with your help.And I plan to do some work with arrow,First I need to choose a IR to describe computation on Arrow data,I have read the email https://www.mail-archive.com/[email protected]/msg24388.html .And I am confused about which one to choose , substrait or Arrow Compute IR.Could you give me some advice? -- 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]
