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https://issues.apache.org/jira/browse/CASSANDRA-5514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-5514:
--------------------------------------

    Reviewer: jbellis  (was: slebresne)
    
> Allow timestamp hints
> ---------------------
>
>                 Key: CASSANDRA-5514
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5514
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: API, Core
>            Reporter: Jonathan Ellis
>            Assignee: Marcus Eriksson
>             Fix For: 2.0
>
>         Attachments: 0001-CASSANDRA-5514-v1.patch, 
> 0001-CASSANDRA-5514-v2.patch
>
>
> Slice queries can't optimize based on timestamp except for rare cases 
> (CASSANDRA-4116).  However, many common queries involve an implicit time 
> component, where the application author knows that he is only interested in 
> data more recent than X, or older than Y.
> We could use the per-sstable max and min timestamps we track to avoid 
> touching cold data if we could pass a hint to Cassandra about the time range 
> we care about.

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