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From "Liyin Tang (Work started) (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HBASE-4585) Avoid seek operation when current kv is deleted
Date Mon, 17 Oct 2011 21:05:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Work on HBASE-4585 started by Liyin Tang.

> Avoid seek operation when current kv is deleted
> -----------------------------------------------
>                 Key: HBASE-4585
>                 URL: https://issues.apache.org/jira/browse/HBASE-4585
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Liyin Tang
>            Assignee: Liyin Tang
>         Attachments: hbase-4585-89.patch, hbase-4585-apache-trunk.patch
> When the current kv is deleted during the matching in the ScanQueryMatcher, currently
the matcher will return skip and continue to seek.
> Actually, if the current kv is deleted because of family deleted or column deleted, the
matcher should seek to next col.
> If the current kv is deleted because of version deleted, the matcher should just return

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