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From "Liu Shaohui (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9543) Impl unique aggregation
Date Tue, 29 Oct 2013 02:44:31 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liu Shaohui updated HBASE-9543:
-------------------------------

    Attachment: HBASE-9543-0.94-v2.diff

A new patch for hbase 0.94.
a, getUnique -> getUniqueValues
b. add more coments about the limit of  getUniqueValues

>  Impl unique aggregation
> ------------------------
>
>                 Key: HBASE-9543
>                 URL: https://issues.apache.org/jira/browse/HBASE-9543
>             Project: HBase
>          Issue Type: New Feature
>          Components: Coprocessors
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>         Attachments: HBASE-9543-0.94-v1.diff, HBASE-9543-0.94-v2.diff, HBASE-9543-trunk-v1.diff,
HBASE-9543-trunk-v2.diff, HBASE-9543-trunk-v3.diff, HBASE-9543-trunk-v4.diff
>
>
> Impl unique aggregation: return a set of all columns' values in a scan.



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