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From "Emile Kao" <emile...@gmx.net>
Subject compile hadoop-1.1.1 on zLinux using apache maven
Date Thu, 13 Dec 2012 10:22:07 GMT
Hello Guys,
Now that I have downloaded the hadoop 1.1.1 source tar ball, I am trying to compile it for
my platform (s390) running SLES 11.
I am encountering a couple of problem for which I have some questions:

1) Is there an official guide from the hadoop project showing how to build a binary for a
custom target platform? I didn't find anything similar in the tar ball documentation

2) When using maven and trying to compile the hadoop sources, I got the following error:

localhost:/opt/flume_hadoop/hadoop-1.1.1 # mvn package
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.093s
[INFO] Finished at: Thu Dec 13 10:23:05 CET 2012
[INFO] Final Memory: 4M/11M
[INFO] ------------------------------------------------------------------------
[ERROR] The goal you specified requires a project to execute but there is no POM in this directory
(/opt/flume_hadoop/hadoop-1.1.1). Please verify you invoked Maven from the correct directory.
-> [Help 1]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] For more information about the errors and possible solutions, please read the following
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MissingProjectException
localhost:/opt/flume_hadoop/hadoop-1.1.1 #

The compiler is complaining about the missing of POM in this directory (/opt/flume_hadoop/hadoop-1.1.1).
But there is no "pom.xml" in the official tar ball.
Any idea?

3) Can I compile the package in a simpler way other then maven?

Thank you!

Cheers, Emile

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