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Posted to dev@arrow.apache.org by Andrew Lamb <al...@influxdata.com> on 2021/01/27 21:50:10 UTC

[Rust] Upgrade to tokio 1.0.0 -- RFC

I would like to bring your awareness to a PR that proposes to upgrade
datafusion / arrow flight to use tokio 1.0:
https://github.com/apache/arrow/pull/9230

Given that tokio 1.0 is not compatible with versions prior to 1.0 this
upgrade will mean, effectively, that all projects that depend on arrow /
datafusion will also have to upgrade their versions of tokio as well when
they take the next version of Arrow.

I think this is happening all across the Rust ecosystem as the new versions
of tokio percolate to downstreams, but I wanted to raise awareness and
invite others to chime in before we merged it.

Andrew