Jeeesie opened a new issue #316:
URL: https://github.com/apache/arrow-datafusion/issues/316


   
   rust toolchain is  nightly-2020-04-22-x86_64-pc-windows-msvc unchanged - 
rustc 1.44.0-nightly
   when I  use 'cargo build ' to build the projects under path 
$Ballista_Home/rust 
   I meet the error :
   
   `error[E0599]: no method named `select_nth_unstable_by` found for mutable 
reference `&mut [T]` in the current scope
      --> 
D:\cargo_home\git\checkouts\arrow-rs-3b86e19e889d5acc\08a662f\arrow\src\compute\kernels\sort.rs:883:36
       |
   883 |     let (before, _mid, _after) = v.select_nth_unstable_by(limit, &mut 
is_less);
       |                                    ^^^^^^^^^^^^^^^^^^^^^^ method not 
found in `&mut [T]`
   `


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