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Posted to common-issues@hadoop.apache.org by "Hiroshi Ikeda (JIRA)" <ji...@apache.org> on 2014/01/14 06:14:50 UTC

[jira] [Created] (HADOOP-10230) GSetByHashMap breaks contract of GSet

Hiroshi Ikeda created HADOOP-10230:
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             Summary: GSetByHashMap breaks contract of GSet
                 Key: HADOOP-10230
                 URL: https://issues.apache.org/jira/browse/HADOOP-10230
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 2.2.0
            Reporter: Hiroshi Ikeda
            Priority: Trivial


The contract of GSet says it is ensured to throw NullPointerException if a given argument is null for many methods, but GSetByHashMap doesn't. I think just writing non-null preconditions for GSet are required.



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