jasperjiaguo opened a new issue #5596: URL: https://github.com/apache/incubator-pinot/issues/5596
In the current implementation of AndDocIdSet:127-129 and ScanBasedDocIdIterator.applyAnd(ImmutableRoaringBitmap) we are doing the column by column intersection of bitmaps with ScanBasedDocIdIterators. If the rows selected by the (intersected) bitmap are large the efficiency will be considerably lower than the approach we use in AndDocIdIterator.next(). Therefore, we want to apply the same method in AndDocIdSet. ---------------------------------------------------------------- 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]
