[jira] [Resolved] (ACCUMULO-4029) hashCode for Mutation has an unfortunate implementation

["Eric Newton (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACCUMULO-4029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Newton resolved ACCUMULO-4029.
-----------------------------------
    Resolution: Fixed

> hashCode for Mutation has an unfortunate implementation
> -------------------------------------------------------
>
>                 Key: ACCUMULO-4029
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4029
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.4, 1.7.0
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>             Fix For: 1.6.5, 1.7.1, 1.8.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> While looking at how a tablet server processes constraint violations, I happened to look into Mutation's hashCode implementation:
> {code}
>   @Override
>   public int hashCode() {
>     return toThrift(false).hashCode();
>   }
> {code}
> Clicking through to TMutation hashCode finds this gem:
> {code}
>   @Override
>   public int hashCode() {
>     return 0;
>   }
> {code}



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