[jira] Assigned: (THRIFT-511) Better performing hash method for generated structs

["Dan Kinder (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/THRIFT-511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Kinder reassigned THRIFT-511:
---------------------------------

    Assignee: Dan Kinder

> Better performing hash method for generated structs
> ---------------------------------------------------
>
>                 Key: THRIFT-511
>                 URL: https://issues.apache.org/jira/browse/THRIFT-511
>             Project: Thrift
>          Issue Type: New Feature
>          Components: Library (Ruby)
>            Reporter: Bryan Duxbury
>            Assignee: Dan Kinder
>             Fix For: 0.2
>
>
> As discussed in THRIFT-231, ruby generated structs' hash code method just always returns zero. While this is semantically correct, it leads to hashes having O(n) performance instead of O(1), which is critical for some applications. 
> We can either take the approach that the Java library uses (optionally produce complex hash function), or just generate a good hash all the time.

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