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https://issues.apache.org/jira/browse/ARROW-2083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16355521#comment-16355521
]
ASF GitHub Bot commented on ARROW-2083:
---------------------------------------
pitrou commented on a change in pull request #1568: ARROW-2083: [CI] Detect
changed components on Travis-CI
URL: https://github.com/apache/arrow/pull/1568#discussion_r166633131
##########
File path: ci/travis_install_conda.sh
##########
@@ -19,28 +19,31 @@
set -e
-if [ $TRAVIS_OS_NAME == "linux" ]; then
-
MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh";
-else
-
MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh";
-fi
+if (! which conda > /dev/null ); then
Review comment:
This script can now be invoked several times per job and we don't want to
install miniconda more than once.
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> Support skipping builds
> -----------------------
>
> Key: ARROW-2083
> URL: https://issues.apache.org/jira/browse/ARROW-2083
> Project: Apache Arrow
> Issue Type: Improvement
> Reporter: Uwe L. Korn
> Assignee: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
>
> While appveyor supports a [skip appveyor] you cannot skip only travis. What
> is the feeling about adding e.g.
> [https://github.com/travis-ci/travis-ci/issues/5032#issuecomment-273626567]
> to our build. We could also do some simple kind of change detection that we
> don't build the C++/Python parts and only Java and the integration tests if
> there was a change in the PR that only affects Java.
> I think it might be worthwhile to spend a bit on that to get a bit of load of
> the CI infrastructure.
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