Hi, While verifying 16.0.0 RC1 with `./dev/release/verify-release-candidate.sh 16.0.0 1` the build here failed with "no more space on disk". The reason was that my /tmp is tmpfs with 8GB. I've increased it to 12GB but it failed the same way. Then I exported ARROW_TMPDIR to a folder on my SSD and the build passed!
$ du -sch release-test/ 15G release-test/ 15G total It needed 15GB !! Can we put Arrow-rs on a diet somehow ? :-) One way could be by using default-features=false + listing the used/needed features explicitly. For example at https://github.com/apache/arrow-rs/blob/fcf655e1939d7791fc0bd69299a704ad4bbe1f5a/arrow-flight/Cargo.toml only "futures" dependency at line 38 does it. Recently while browsing arrow-datafusion issues I noticed one about slow build times. I guess it will benefit too. What do you think ? I volunteer to work on this if approved! Regards, Martin