summaryzb opened a new pull request, #1257: URL: https://github.com/apache/incubator-uniffle/pull/1257
### What changes were proposed in this pull request? 1. Some empty collections are only for read, so replace it with Collections.emptyList(), Collections.emptySet(), Collections.emptyMap(). 2. In spark, writer client construct a new List prepared for shuffleBlockInfos per record, But in most case there is no blocks produced. ### Why are the changes needed? https://github.com/apache/incubator-uniffle/issues/1256 ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? unit test -- 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]
