krishan1390 opened a new pull request, #17171: URL: https://github.com/apache/pinot/pull/17171
https://github.com/apache/pinot/pull/16727 added changes for column major segment build The mapper phase in SegmentProcessorFramework still reads the input data as rows. To optimise that, we need new interfaces in Partitioner and TimeColumnHandler to return columns that are used for partitioning and accept column values rather than rows. This way, we can read specific columns from columnar input files. The actual changes to mapper will be in a seperate PR. This PR just adds the required interfaces. -- 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]
