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From "Erik Holstad (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2450) For single row reads of specific columns, seek to the first column in HFiles rather than start of row
Date Thu, 15 Apr 2010 14:08:50 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857327#action_12857327
] 

Erik Holstad commented on HBASE-2450:
-------------------------------------

If you seek to the to the start column instead of the beginning of the row, wouldn't there
be a chance
of missing deletes?

> For single row reads of specific columns, seek to the first column in HFiles rather than
start of row
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-2450
>                 URL: https://issues.apache.org/jira/browse/HBASE-2450
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: io, regionserver
>            Reporter: Jonathan Gray
>             Fix For: 0.20.5, 0.21.0
>
>
> Currently we will always seek to the start of a row.  If we are getting specific columns,
we should seek to the first column in that row.

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