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https://issues.apache.org/jira/browse/HADOOP-14453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16027324#comment-16027324
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Tsz Wo Nicholas Sze commented on HADOOP-14453:
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> ... its what the --pl command does.
It would be great if this works. Suppose we want to run TestReadWhileWriting
in HDFS and the build should stop after the test is passed. What is the full
command to do it?
> Split the maven modules into several profiles
> ---------------------------------------------
>
> Key: HADOOP-14453
> URL: https://issues.apache.org/jira/browse/HADOOP-14453
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Attachments: c14453_20170524.patch
>
>
> Current all the modules are defined at directly under <project>. As a
> result, we cannot select to build only some of the modules. We have to build
> all the modules in any cases and, unfortunately, it takes a long time.
> We propose split all the modules into multiple profiles so that we could
> build some of the modules by disabling some of the profiles. All the
> profiles are enabled by default so that all the modules will be built by
> default.
> For example, when we are making change in common. We could build and run
> tests under common by disabling hdfs, yarn, mapreduce, etc. modules. This
> will reduce the development time spend on compiling unrelated modules.
> Note that this is for local maven builds. We are not proposing to change
> Jenkins builds, which always build all the modules.
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