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https://issues.apache.org/jira/browse/THRIFT-511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Kinder updated THRIFT-511:
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Attachment: thrift-511.patch
changed hash definition to hash of array elements
> 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
>
> Attachments: thrift-511.patch
>
>
> 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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