sunchao commented on pull request #31998: URL: https://github.com/apache/spark/pull/31998#issuecomment-850040241
@lxian In the current approach we'd have to copy values from one vector to another. I think a better and more efficient approach may be to feed the row indexes to `VectorizedRleValuesReader#readXXX` and skip rows if they are not in the range, so basically we increment both `rowId` and row indexes in parallel. -- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
