Jackie-Jiang commented on issue #7867: URL: https://github.com/apache/pinot/issues/7867#issuecomment-987472914
Pinot doesn't support `select *` with extra columns in the select clause currently. There are 2 ways to fix the issue: 1. Re-write the query on the broker side with the actual columns 2. Expand the `*` on each segment on the server side (current approach in `SelectionOperatorUtils.extractExpressions()`) IMO the first fix is cheaper as the rewrite only need to be performed once per query instead of once per segment. Would you like to contribute a fix for this issue? -- 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: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
