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Posted to issues@hbase.apache.org by "Nick Dimiduk (JIRA)" <ji...@apache.org> on 2013/03/13 17:20:15 UTC

[jira] [Updated] (HBASE-7692) Add utility class to generate ordered byte[] serialization

     [ https://issues.apache.org/jira/browse/HBASE-7692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk updated HBASE-7692:
--------------------------------

    Issue Type: Sub-task  (was: Improvement)
        Parent: HBASE-8089
    
> Add utility class to generate ordered byte[] serialization
> ----------------------------------------------------------
>
>                 Key: HBASE-7692
>                 URL: https://issues.apache.org/jira/browse/HBASE-7692
>             Project: HBase
>          Issue Type: Sub-task
>          Components: util
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>             Fix For: 0.95.0
>
>         Attachments: HBASE-7692.v1.patch, HBASE-7692.v2.patch, HBASE-7692.v3.patch, HBASE-7692.v4.patch, HBASE-7692.v5.patch
>
>
> The current Bytes utility class works, but produces output that does not maintain the native sort ordering of the input value. This results in, for example, a negative value that does not necessarily sort before a positive value. HBase should provide a canonical implementation of such a serialization format so that third-parties can reliably build on top of HBase. This will allow an implementation for HIVE-3634, HIVE-2599, or HIVE-2903 that is compatible with similar features in Pig.

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