GitHub user gslowikowski opened a pull request:
https://github.com/apache/spark/pull/18750
Skip maven-compiler-plugin main and test compilations in Maven build
`scala-maven-plugin` in `incremental` mode compiles `Scala` and `Java`
classes. There is no need to execute `maven-compiler-plugin` goals to compile
(in fact recompile) `Java`.
This change reduces compilation time (over 10% on my machine).
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gslowikowski/spark
remove-redundant-compilation-from-maven
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18750.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #18750
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commit c8638bff14fd7bf4a9f87a948e82ec67aba222b4
Author: Grzegorz Slowikowski <gslowikow...@gmail.com>
Date: 2017-07-27T12:42:15Z
Skip maven-compiler-plugin main and test compilations.
scala-maven-plugin in incremental mode compiles Scala and Java classes.
There is no need to execute maven-compiler-plugin goals to compile Java.
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