[jira] [Created] (ARROW-17189) [Python][Docs] Nightly build instructions install release version

["Todd Farmer (Jira)" <ji...@apache.org>]

Todd Farmer created ARROW-17189:
-----------------------------------

             Summary: [Python][Docs] Nightly build instructions install release version
                 Key: ARROW-17189
                 URL: https://issues.apache.org/jira/browse/ARROW-17189
             Project: Apache Arrow
          Issue Type: Bug
          Components: Documentation, Python
    Affects Versions: 8.0.0
            Reporter: Todd Farmer


The [Python installation documentation|https://arrow.apache.org/docs/python/install.html] provides the following instructions to instal nightly builds of pyarrow:
{quote}{{Install the development version of PyArrow from [arrow-nightlies|https://anaconda.org/arrow-nightlies/pyarrow] conda channel:}}
{quote}
{quote}{{conda install -c arrow-nightlies pyarrow}}{quote}
The result of this seems to be installation of the release version, not a nightly build:
{code:java}
 (test-nightlies) todd@pop-os:~/arrow/docs$ python -c "import pyarrow; pyarrow.show_versions()"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'pyarrow'
(test-nightlies) todd@pop-os:~/arrow/docs$ conda install -c arrow-nightlies pyarrow
Collecting package metadata (current_repodata.json): done
Solving environment: done## Package Plan ##  environment location: /home/todd/miniconda3/envs/test-nightlies  added / updated specs:
    - pyarrow
The following NEW packages will be INSTALLED:  abseil-cpp         pkgs/main/linux-64::abseil-cpp-20211102.0-hd4dd3e8_0
  arrow-cpp          pkgs/main/linux-64::arrow-cpp-8.0.0-py310h3098874_0
  aws-c-common       pkgs/main/linux-64::aws-c-common-0.4.57-he6710b0_1
  aws-c-event-stream pkgs/main/linux-64::aws-c-event-stream-0.1.6-h2531618_5
  aws-checksums      pkgs/main/linux-64::aws-checksums-0.1.9-he6710b0_0
  aws-sdk-cpp        pkgs/main/linux-64::aws-sdk-cpp-1.8.185-hce553d0_0
  blas               pkgs/main/linux-64::blas-1.0-mkl
  boost-cpp          pkgs/main/linux-64::boost-cpp-1.73.0-h7f8727e_12
  brotli             pkgs/main/linux-64::brotli-1.0.9-he6710b0_2
  c-ares             pkgs/main/linux-64::c-ares-1.18.1-h7f8727e_0
  gflags             pkgs/main/linux-64::gflags-2.2.2-he6710b0_0
  glog               pkgs/main/linux-64::glog-0.5.0-h2531618_0
  grpc-cpp           pkgs/main/linux-64::grpc-cpp-1.46.1-h33aed49_0
  icu                pkgs/main/linux-64::icu-58.2-he6710b0_3
  intel-openmp       pkgs/main/linux-64::intel-openmp-2021.4.0-h06a4308_3561
  krb5               pkgs/main/linux-64::krb5-1.19.2-hac12032_0
  libboost           pkgs/main/linux-64::libboost-1.73.0-h28710b8_12
  libcurl            pkgs/main/linux-64::libcurl-7.82.0-h0b77cf5_0
  libedit            pkgs/main/linux-64::libedit-3.1.20210910-h7f8727e_0
  libev              pkgs/main/linux-64::libev-4.33-h7f8727e_1
  libevent           pkgs/main/linux-64::libevent-2.1.12-h8f2d780_0
  libnghttp2         pkgs/main/linux-64::libnghttp2-1.46.0-hce63b2e_0
  libprotobuf        pkgs/main/linux-64::libprotobuf-3.20.1-h4ff587b_0
  libssh2            pkgs/main/linux-64::libssh2-1.10.0-h8f2d780_0
  libthrift          pkgs/main/linux-64::libthrift-0.15.0-hcc01f38_0
  lz4-c              pkgs/main/linux-64::lz4-c-1.9.3-h295c915_1
  mkl                pkgs/main/linux-64::mkl-2021.4.0-h06a4308_640
  mkl-service        pkgs/main/linux-64::mkl-service-2.4.0-py310h7f8727e_0
  mkl_fft            pkgs/main/linux-64::mkl_fft-1.3.1-py310hd6ae3a3_0
  mkl_random         pkgs/main/linux-64::mkl_random-1.2.2-py310h00e6091_0
  numpy              pkgs/main/linux-64::numpy-1.22.3-py310hfa59a62_0
  numpy-base         pkgs/main/linux-64::numpy-base-1.22.3-py310h9585f30_0
  orc                pkgs/main/linux-64::orc-1.7.4-h07ed6aa_0
  pyarrow            pkgs/main/linux-64::pyarrow-8.0.0-py310h468efa6_0
  re2                pkgs/main/linux-64::re2-2022.04.01-h295c915_0
  snappy             pkgs/main/linux-64::snappy-1.1.9-h295c915_0
  utf8proc           pkgs/main/linux-64::utf8proc-2.6.1-h27cfd23_0
  zstd               pkgs/main/linux-64::zstd-1.5.2-ha4553b6_0
Proceed ([y]/n)? yPreparing transaction: done
Verifying transaction: done
Executing transaction: done
(test-nightlies) todd@pop-os:~/arrow/docs$ python -c "import pyarrow; pyarrow.show_versions()"
pyarrow version info
--------------------
Package kind              : not indicated
Arrow C++ library version : 8.0.0   
Arrow C++ compiler        : GNU 11.2.0
Arrow C++ compiler flags  : -fvisibility-inlines-hidden -std=c++17 -fmessage-length=0 -march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem /home/todd/miniconda3/envs/test-nightlies/include -fdebug-prefix-map=/opt/conda/conda-bld/arrow-cpp_1657131305338/work=/usr/local/src/conda/arrow-cpp-8.0.0 -fdebug-prefix-map=/home/todd/miniconda3/envs/test-nightlies=/usr/local/src/conda-prefix -fdiagnostics-color=always -O3 -DNDEBUG
Arrow C++ git revision    :         
Arrow C++ git description :         
Arrow C++ build type      : release 
(test-nightlies) todd@pop-os:~/arrow/docs$ 
{code}
The documentation should be updated to correctly guide installation of nightly builds.



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