[ARROW-8735] [Rust] [Parquet] Parquet crate fails to compile on Arm architecture

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.17.0
• Fix Version/s: 2.0.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/24887
• Assignee: Unassigned
• Reporter: Andy Grove
• Created: 08/May/20 00:19
• Updated: 11/Jan/23 08:02
• Resolved: 05/Oct/20 19:54

Description

I'm trying to compile the project in Raspbian, on a Raspberry Pi and the build fails:

error[E0308]: mismatched types
  --> /home/pi/git/arrow/rust/parquet/src/util/hash_util.rs:26:37
   |
26 | fn hash_(data: &[u8], seed: u32) -> u32 {
   |    -----                            ^^^ expected `u32`, found `()`
   |    |
   |    implicitly returns `()` as its body has no tail or `return` expression
 

This method is only implemented for x86, x86_64 and aarch64.

Issue Links

• links to: GitHub Pull Request #8338