jerqi opened a new issue, #137: URL: https://github.com/apache/incubator-uniffle/issues/137
When we use aqe, we need use mapId to filter the data which we don't need, If we sort MapId before the data are flushed. We split the data to segments, if a segment don't have the data which we want to read, we will drop the data. If data is sorted by mapId, we can filter more data and mprove our performance. -- 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: dev-unsubscr...@uniffle.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org