scovich opened a new issue, #9682:
URL: https://github.com/apache/arrow-rs/issues/9682
**Describe the bug**
arrow-rs directly pulls in rand-0.9.2 (#7126), but #9029 pulls in half-2.4.1
which pulls rand-0.8.4.
Result: unit tests using float16 fail to compile.
**To Reproduce**
```
% cargo test -p parquet-variant-compute --lib
error[E0277]: the trait bound `StandardUniform:
rand::distr::Distribution<half::f16>` is not satisfied
--> arrow/src/util/bench_util.rs:799:26
|
799 | Some(rng.random())
| ^^^^^^ the trait
`rand::distr::Distribution<half::f16>` is not implemented for `StandardUniform`
|
note: there are multiple different versions of crate `rand` in the
dependency graph
```
**Expected behavior**
Compiles and runs.
**Additional context**
Excerpt of `cargo tree -p parquet-variant-compute` output:
```
parquet-variant-compute v58.1.0
(/Users/ryan.johnson/arrow-rs/parquet-variant-compute)
├── arrow v58.1.0 (/Users/ryan.johnson/arrow-rs/arrow)
│ ├── arrow-arith v58.1.0 (/Users/ryan.johnson/arrow-rs/arrow-arith)
│ │ ├── arrow-array v58.1.0 (/Users/ryan.johnson/arrow-rs/arrow-array)
...
│ │ │ ├── arrow-buffer v58.1.0
(/Users/ryan.johnson/arrow-rs/arrow-buffer)
│ │ │ │ ├── bytes v1.11.0
│ │ │ │ ├── half v2.4.1
...
│ │ │ │ │ ├── rand v0.8.5
│ │ │ │ │ │ └── rand_core v0.6.4
│ │ │ │ │ └── rand_distr v0.4.3
│ │ │ │ │ ├── num-traits v0.2.19 (*)
│ │ │ │ │ └── rand v0.8.5 (*)
...
│ └── rand v0.9.2
...
[dev-dependencies]
...
└── rand v0.9.2 (*)
```
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