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From "HBase Review Board (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3211) Key (Index) Only Fetches
Date Wed, 10 Nov 2010 23:26:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12930828#action_12930828
] 

HBase Review Board commented on HBASE-3211:
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Message from: "Ryan Rawson" <ryanobjc@gmail.com>

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trunk/src/main/java/org/apache/hadoop/hbase/KeyValue.java
<http://review.cloudera.org/r/1208/#comment6117>

    I'm torn here, this is making the implementation easy, but KeyValues have been immutable
to date.  While no one shares KeyValues between threads or scanners, and ideally no one should,
this seems dangerous.
    
    


- Ryan





> Key (Index) Only Fetches
> ------------------------
>
>                 Key: HBASE-3211
>                 URL: https://issues.apache.org/jira/browse/HBASE-3211
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Kannan Muthukkaruppan
>            Assignee: Jonathan Gray
>
> When you retrieve data from HBase you get Key (Row+Column+Timestamp) + Values. 
> It would be nice to have a mode where we only fetch the keys (i.e. the index) but not
the values.

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