jackjlli commented on issue #7213: URL: https://github.com/apache/pinot/issues/7213#issuecomment-961459329
> in the first version, let's make sure we only support functions where local aggregation is possible or the number of records returned by server is limited Totally agree on that. Window function is not the only feature facing this (e.g. post aggregation in order-by, having clause with LIMIT, etc). Same for future features like joins and sub queries. > should we create the query spi layer first to support FULL sql syntax parsing? This Will also allow us to build the window function operator incremental without invasive changes Do we know when we aim to finish the query spi layer? If it will take a while, we can first do the implementation on the execution part with the existing way of query compilation and then wire in with the new query spi layer once that's ready. -- 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