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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/25 23:30:38 UTC

[jira] [Commented] (SPARK-7145) commons-lang (2.x) classes used instead of commons-lang3 (3.x); commons-io used without dependency

    [ https://issues.apache.org/jira/browse/SPARK-7145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512719#comment-14512719 ] 

Apache Spark commented on SPARK-7145:
-------------------------------------

User 'srowen' has created a pull request for this issue:
https://github.com/apache/spark/pull/5703

> commons-lang (2.x) classes used instead of commons-lang3 (3.x); commons-io used without dependency
> --------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-7145
>                 URL: https://issues.apache.org/jira/browse/SPARK-7145
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core, SQL, Streaming
>    Affects Versions: 1.3.1
>            Reporter: Sean Owen
>            Assignee: Sean Owen
>            Priority: Minor
>
> Spark depends only on Commons Lang3 (3.x). However there are several accidental usages of Commons Lang (2.x) in the codebase. As we saw a few days ago the version of Lang 2.x that accidentally comes in via Hadoop can change with Hadoop version and so the accidental usage is more than a purely theoretical problem. It's easy to change the usages to 3.x counterparts.
> Also, there are just a few uses of Commons IO in the code which can be replaced with uses of Guava, removing another used but undeclared dependency.



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