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https://issues.apache.org/jira/browse/HBASE-5512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221760#comment-13221760
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Lars Hofhansl commented on HBASE-5512:
--------------------------------------

@Anoop: Good observation :) (As I said I just needed to store the partial patch 
somewhere).
@Ram: Sure. Would you prefer to continue to work on this?

Also see last comment on HBASE-2038. Not entirely sure how much mileage we get 
from this.
                
> Add support for INCLUDE_AND_SEEK_USING_HINT
> -------------------------------------------
>
>                 Key: HBASE-5512
>                 URL: https://issues.apache.org/jira/browse/HBASE-5512
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Zhihong Yu
>            Assignee: Lars Hofhansl
>         Attachments: 5512.txt
>
>
> This came up from HBASE-2038
> From Anoop:
> - What we wanted from the filter is include a row and then seek to the next 
> row which we are interested in. I cant see such a facility with our Filter 
> right now. Correct me if I am wrong. So suppose we already seeked to one row 
> and this need to be included in the result, then the Filter should return 
> INCLUDE. Then when the next next() call happens, then only we can return a 
> SEEK_USING_HINT. So one extra row reading is needed. This might create even 
> one unwanted HFileBlock fetch (who knows).
> Can we add reseek() at higher level?
> From Lars:
> Yep, for that we'd need to add INCLUDE_AND_SEEK_USING_HINT (similar to the 
> INCLUDE_AND_SEEK_NEXT_ROW that we already have). Shouldn't be hard to add, 
> I'm happy to do that, if that's the route we want to go with this.

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