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https://issues.apache.org/jira/browse/HADOOP-8924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Foley reopened HADOOP-8924:
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After discussion in common-dev@, the community consensus rejected use of
Python. (see references in HADOOP-9082) Also, it was encouraged to take
functionality out of scripts and move it into core code.
I suggest that we convert saveVersion.sh to Java, and change the ant script to
a recursive call that compiles the java class and then invokes it. Same thing
should work in trunk, but be aware there are two instances of saveVersion.sh in
trunk: hadoop-common-project/hadoop-common/dev-support/saveVersion.sh and
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/scripts/saveVersion.sh.
They are slightly different, but I suspect that can and should be subsumed.
> Hadoop Common creating package-info.java must not depend on sh
> --------------------------------------------------------------
>
> Key: HADOOP-8924
> URL: https://issues.apache.org/jira/browse/HADOOP-8924
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: trunk-win
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Fix For: trunk-win
>
> Attachments: HADOOP-8924-branch-trunk-win.patch
>
>
> Currently, the build process relies on saveVersion.sh to generate
> package-info.java with a version annotation. The sh binary may not be
> available on all developers' machines (e.g. Windows without Cygwin). This
> issue tracks removal of that dependency in Hadoop Common.
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