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Posted to dev@crunch.apache.org by "Steven Ruppert (JIRA)" <ji...@apache.org> on 2016/07/11 19:54:11 UTC

[jira] [Updated] (CRUNCH-610) Writables: maintain immutability in tuples

     [ https://issues.apache.org/jira/browse/CRUNCH-610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Ruppert updated CRUNCH-610:
----------------------------------
    Attachment: 754cbd2b8f3730602291553f15b6c53f93d5a2df.patch

> Writables: maintain immutability in tuples
> ------------------------------------------
>
>                 Key: CRUNCH-610
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-610
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.14.0
>            Reporter: Steven Ruppert
>            Assignee: Josh Wills
>            Priority: Minor
>         Attachments: 754cbd2b8f3730602291553f15b6c53f93d5a2df.patch
>
>
> Maintain Writable PType immutability through tuple composition, e.g. a tuple of immutable writables is itself immutable. This saves on round trips through bytes in some cases.
> The implementation is unfortunately hacky, so the patch is take it or leave it. 



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