Sangjin Lee created HDFS-4497:
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             Summary: commons-daemon 1.0.3 dependency has bad group id causing 
build issues
                 Key: HDFS-4497
                 URL: https://issues.apache.org/jira/browse/HDFS-4497
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: build
    Affects Versions: 2.0.2-alpha
            Reporter: Sangjin Lee


The commons-daemon dependency of the hadoop-hdfs module has been at version 
1.0.3 for a while. However, 1.0.3 has a pretty well-known groupId error in its 
pom ("org.apache.commons" as opposed to "commons-daemon"). This problem has 
since been corrected on commons-daemon starting 1.0.4.

This causes build problems for many who depend on hadoop-hdfs directly and 
indirectly, however. Maven can skip over this metadata inconsistency. But other 
less forgiving build systems such as ivy and gradle have much harder time 
working around this problem. For example, in gradle, pretty much the only 
obvious way to work around this is to override this dependency version.

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