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Posted to yarn-issues@hadoop.apache.org by "Vrushali C (JIRA)" <ji...@apache.org> on 2015/06/20 03:06:00 UTC

[jira] [Commented] (YARN-3836) add equals and hashCode to TimelineEntity and other classes in the data model

    [ https://issues.apache.org/jira/browse/YARN-3836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14594229#comment-14594229 ] 

Vrushali C commented on YARN-3836:
----------------------------------

I'll take this up unless someone else wants to. 

> add equals and hashCode to TimelineEntity and other classes in the data model
> -----------------------------------------------------------------------------
>
>                 Key: YARN-3836
>                 URL: https://issues.apache.org/jira/browse/YARN-3836
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>            Assignee: Vrushali C
>
> Classes in the data model API (e.g. {{TimelineEntity}}, {{TimelineEntity.Identifer}}, etc.) do not override {{equals()}} or {{hashCode()}}. This can cause problems when these objects are used in a collection such as a {{HashSet}}. We should implement these methods wherever appropriate.



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