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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2014/05/12 02:29:14 UTC

[jira] [Resolved] (HBASE-1174) Add a client API for returning the last-modified time for a table

     [ https://issues.apache.org/jira/browse/HBASE-1174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell resolved HBASE-1174.
-----------------------------------

    Resolution: Not a Problem

> Add a client API for returning the last-modified time for a table
> -----------------------------------------------------------------
>
>                 Key: HBASE-1174
>                 URL: https://issues.apache.org/jira/browse/HBASE-1174
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Andrew Purtell
>            Priority: Minor
>
> Extend the client API to support querying a table for its last modified time. This can be lazily updated in .META. by the HRS, for example, by region. The client API can scan the appropriate rows of .META. and choose the most recent timestamp. 
> Cascading would prefer not to re-run a flow over HBase if the table has not been modified since the last one. 



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