[ http://issues.apache.org/jira/browse/HADOOP-567?page=all ]
Owen O'Malley updated HADOOP-567:
---------------------------------
Attachment: version.patch
This patch:
1. creates a new script src/makeBuildStamp that creates a java source file in
build/src that records the hadoop version, subversion revision of the root
directory, the compilation time, and the user doing the compilation.
2. adds a new class in hadoop.util.VersionInfo that finds the BuildStamp
class using reflection to make sure there are never any compilation problems.
3. adds a call to the makeBuildStamp in the build.xml. By using "sh" as the
program, it works under both cygwin and unix.
4. updates the job tracker, task tracker, and the name node to report version
information on their home pages.
5. add another switch for cli users so that "hadoop version" prints the
version in the jar.
> The build script should record the Hadoop version into the build
> ----------------------------------------------------------------
>
> Key: HADOOP-567
> URL: http://issues.apache.org/jira/browse/HADOOP-567
> Project: Hadoop
> Issue Type: New Feature
> Components: util
> Affects Versions: 0.6.2
> Reporter: Owen O'Malley
> Assigned To: Owen O'Malley
> Fix For: 0.7.0
>
> Attachments: version.patch
>
>
> It would be good to compile the Hadoop version, subversion revision, and
> compilation date into the hadoop.jar file.
> The web/ui would display the version for each of the server home page.
> I'd also add "bin/hadoop version" to print the version information.
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