jiacai2050 commented on issue #4040:
URL:
https://github.com/apache/arrow-datafusion/issues/4040#issuecomment-1375710127
Thanks for remind, I use df via GitHub commit.
It seems HEAD(4bea81b5) has broken
```
$ cargo run --example memtable
error[E0432]: unresolved import `num::complex::ComplexFloat`
-->
/Users/jiacai/.cargo/registry/src/github.com-1ecc6299db9ec823/arrow-array-29.0.0/src/arithmetic.rs:21:5
|
21 | use num::complex::ComplexFloat;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ComplexFloat` in `complex`
error[E0599]: no method named
`powi` found for struct `f16` in the current scope
-->
/Users/jiacai/.cargo/registry/src/github.com-1ecc6299db9ec823/arrow-array-29.0.0/src/arithmetic.rs:351:25
|
351 | Ok(self.powi(exp as i32))
| ^^^^ method not found in `f16`
...
380 | native_type_float_op!(f16, f16::ONE, f16::ZERO);
| ----------------------------------------------- in this macro
invocation
|
= help: items from traits can only be used if the trait is in scope
= note: this error originates in the macro `native_type_float_op` (in
Nightly builds, run with -Z macro-backtrace for mor
e info)
```
Any ideas?
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