[jira] [Created] (SPARK-16129) Eliminate direct use of commons-lang classes in favor of commons-lang3

["Sean Owen (JIRA)" <ji...@apache.org>]

Sean Owen created SPARK-16129:
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             Summary: Eliminate direct use of commons-lang classes in favor of commons-lang3
                 Key: SPARK-16129
                 URL: https://issues.apache.org/jira/browse/SPARK-16129
             Project: Spark
          Issue Type: Bug
          Components: Spark Core, SQL, Streaming
    Affects Versions: 2.0.0
            Reporter: Sean Owen
            Assignee: Sean Owen
            Priority: Minor


There are several instances where we are still using org.apache.commons.lang classes instead of org.apache.commons.lang3. Only the latter is a direct dependency.

That's easy enough to fix. I think it might be important for 2.0.0 even at this late hour, because in addition, Commons Lang's NotImplementedException is being used where I believe the JDK's standard UnsupportedOperationException is appropriate. Since these exceptions may conceivably propagate and be handled by user code (?) they sorta become part of an API.



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