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Posted to common-issues@hadoop.apache.org by "Andres Perez (JIRA)" <ji...@apache.org> on 2016/05/11 23:08:12 UTC

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

     [ https://issues.apache.org/jira/browse/HADOOP-10230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andres Perez updated HADOOP-10230:
----------------------------------
    Status: Patch Available  (was: Open)

Change the exception type to NullPointerException as it is specificied in the GSet contract.

> 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
>            Assignee: Andres Perez
>            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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