ayushi-agarwal opened a new pull request, #5398: URL: https://github.com/apache/incubator-gluten/pull/5398
## What changes were proposed in this pull request? There is a new operator named WindowGroupLimitExec introduced in spark 3.5 for optimizing window with rank like function with filter on it. https://github.com/apache/spark/pull/38799. This PR maps this operator with row number function to TopNRowNumberNode in velox. Currently velox doesn't support TopN for rank and dense_rank. There is an issue opened in velox for it https://github.com/facebookincubator/velox/discussions/9404. Once that support gets added in velox this new operator in Gluten can be extended to support those. (Partially Fixes: \#4836) ## How was this patch tested? Added new UT -- 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]
