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https://issues.apache.org/jira/browse/PHOENIX-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor resolved PHOENIX-1211.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 3.2
                   4.2
                   5.0.0

Nice work, [~kbuzsaki]. I've committed this to all branches. We'll get you the 
perf numbers soon.

> Use skip scan when row value constructor uses leading row key columns 
> ----------------------------------------------------------------------
>
>                 Key: PHOENIX-1211
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1211
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Assignee: Kyle Buzsaki
>             Fix For: 5.0.0, 4.2, 3.2
>
>         Attachments: PHOENIX-1211-diff.patch, PHOENIX-1211.patch
>
>
> We currently only use a skip scan for a row value constructor equality or in 
> list expression is fully qualified. We can fairly easily use it when only 
> some of the leading pk columns are used.
> For example:
> {code}
> WHERE (a,b) IN ((1,2),(3,4))
> {code}
> If the PK is (a,b,c), we can still use a skip scan. We need to pass through 
> the slotSpan array in this case too, to the SkipScanFilter.



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