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https://issues.apache.org/jira/browse/HBASE-7826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13637570#comment-13637570
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Liang Xie commented on HBASE-7826:
----------------------------------

LGTM so far
                
> Improve Hbase Thrift v1 to return results in sorted order
> ---------------------------------------------------------
>
>                 Key: HBASE-7826
>                 URL: https://issues.apache.org/jira/browse/HBASE-7826
>             Project: HBase
>          Issue Type: New Feature
>          Components: Thrift
>    Affects Versions: 0.94.0
>            Reporter: Shivendra Pratap Singh
>            Assignee: Shivendra Pratap Singh
>            Priority: Minor
>              Labels: Hbase, Thrift
>         Attachments: hbase_7826.patch, hbase_7826.patch
>
>
> Hbase natively stores columns sorted based on the column qualifier. A scan is 
> guaranteed to return sorted columns. The Java API works fine but the Thrift 
> API is broken. Hbase uses TreeMap that ensures that sort order is maintained. 
> However Hbase thrift specification uses a simple Map to store the data. A 
> map, since it is unordered doesn't result in columns being returned in a sort 
> order that is consistent with their storage in Hbase.

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