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https://issues.apache.org/jira/browse/ARROW-1977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317275#comment-16317275
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ASF GitHub Bot commented on ARROW-1977:
---------------------------------------
chris-b1 commented on a change in pull request #1466: ARROW-1977: [C++] Update
windows dev docs
URL: https://github.com/apache/arrow/pull/1466#discussion_r160277477
##########
File path: cpp/apidoc/Windows.md
##########
@@ -41,7 +41,7 @@ conda config --add channels conda-forge
Now, you can bootstrap a build environment
```shell
-conda create -n arrow-dev cmake git boost-cpp flatbuffers rapidjson cmake
thrift-cpp snappy zlib brotli gflags lz4-c zstd -c conda-forge
+conda create -n arrow-dev python=3 cmake git boost-cpp flatbuffers rapidjson
cmake thrift-cpp snappy zlib brotli gflags lz4-c zstd -c conda-forge
Review comment:
Hmm, I can't actually reproduce this - I might have had an old version of
conda installed or something - it definitely was picking up python 2.7, but
with a clean Miniconda install isn't. I'll revert.
```
"C:\Users\chris.bartak\AppData\Local\Continuum\miniconda3\Scripts\conda.exe"
create -n arrow-dev-test cmake git boost-cpp flatbuffers rapidjson cmake
thrift-cpp snappy zlib brotli gflags lz4-c zstd -c conda-forge
Fetching package metadata ...............
Solving package specifications: .
Package plan for installation in environment
C:\Users\chris.bartak\AppData\Local\Continuum\miniconda3\envs\arrow-dev-test:
The following NEW packages will be INSTALLED:
boost-cpp: 1.66.0-vc14_1 conda-forge [vc14]
brotli: 0.6.0-vc14_0 conda-forge [vc14]
ca-certificates: 2017.11.5-0 conda-forge
cmake: 3.10.0-4 conda-forge
flatbuffers: 1.7.1-vc14_0 conda-forge [vc14]
gflags: 2.2.0-vc14_1 conda-forge [vc14]
git: 2.14.2-3 conda-forge
lz4-c: 1.8.0-vc14_0 conda-forge [vc14]
openssl: 1.0.2n-vc14_0 conda-forge [vc14]
rapidjson: 1.1.0-0 conda-forge
snappy: 1.1.7-vc14_1 conda-forge [vc14]
thrift-cpp: 0.10.0-vc14_1 conda-forge [vc14]
vc: 14-0 conda-forge
vs2015_runtime: 14.0.25420-0 conda-forge
zlib: 1.2.11-vc14_0 conda-forge [vc14]
zstd: 1.3.2-vc14_1 conda-forge [vc14]
```
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> [C++] Update windows dev docs
> -----------------------------
>
> Key: ARROW-1977
> URL: https://issues.apache.org/jira/browse/ARROW-1977
> Project: Apache Arrow
> Issue Type: Improvement
> Reporter: Chris Bartak
> Priority: Minor
> Labels: pull-request-available
>
> I'll submit a PR
> - specify python3 in conda env otherwise some `vc9` packages get picked up
> - use %CONDA_PREFIX% in defining env
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