liuzqt opened a new pull request, #38064: URL: https://github.com/apache/spark/pull/38064
### What changes were proposed in this pull request? Single task result must fit in 2GB, because we're using byte array or `ByteBuffer`(which is backed by byte array as well), and thus has a limit of 2GB(java array size limit on `byte[]`). This PR is trying to fix this by replacing byte array with `ChunkedByteBuffer`. ### Why are the changes needed? To overcome the 2GB limit for single task. ### 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]
