zhengchenyu commented on issue #446: URL: https://github.com/apache/incubator-uniffle/issues/446#issuecomment-1925732677
ExternalAppendOnlyMap is used to handle huge data, I think it is not necessary. We can sort and combine in memory, then serialize the records. I did it in #1239 (developing) by this way. But I bind only the use of the remote merge feature. I afraid that the proportion of being combined may be not high, since we use pipelined shuffle in rss, only partial record will be combined. -- 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]
