如何在 Databricks 上安装 Cargo、Rust 包管理器

Question

我正在尝试在 Databricks 上的集群上使用!pip install vaex Vaex，但安装失败，因为它有一个名为 blake3 的依赖项，它需要 Cargo。

Collecting blake3
  Using cached blake3-0.3.1.tar.gz (131 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [6 lines of output]
      
      Cargo, the Rust package manager, is not installed or is not on PATH.
      This package requires Rust and Cargo to compile extensions. Install it through
      the system's package manager or via https://rustup.rs/
      
      Checking for Rust toolchain....
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

转到重定向的链接有一个安装 Cargo 的命令

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

但是在 Databricks python notebook 上运行它是行不通的，因为它是一个需要输入的交互式 shell 命令。

Current installation options:


   default host triple: aarch64-unknown-linux-gnu
     default toolchain: stable (default)
               profile: default
  modify PATH variable: yes

1) Proceed with installation (default)
2) Customize installation
3) Cancel installation

我试过curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -1 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -1但它会引发非法选项错误

Answer 1

rustup-init 1.22.1 (76644d669 2020-07-08)
The installer for rustup

USAGE:
    rustup-init [FLAGS] [OPTIONS]

FLAGS:
    -v, --verbose           Enable verbose output
    -q, --quiet             Disable progress output
    -y                      Disable confirmation prompt.
        --no-modify-path    Don't configure the PATH environment variable
    -h, --help              Prints help information
    -V, --version           Prints version information

OPTIONS:
        --default-host <default-host>              Choose a default host triple
        --default-toolchain <default-toolchain>    Choose a default toolchain to install
        --default-toolchain none                   Do not install any toolchains
        --profile [minimal|default|complete]       Choose a profile
    -c, --component <components>...                Component name to also install
    -t, --target <targets>...                      Target name to also install

您可以使用 -y 禁用确认提示。

像这样

curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf > rustup.sh
sh rustup.sh -y
sudo bash -c "echo source $HOME/.cargo/env >> /etc/bash.bashrc"