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https://issues.apache.org/jira/browse/CASSANDRA-9988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16116363#comment-16116363
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Benedict commented on CASSANDRA-9988:
-------------------------------------
I will, separately, note that I suspect we're both well past interest in this
discussion. So if you'd rather just go with binary search, feel free.
> Introduce leaf-only iterator
> ----------------------------
>
> Key: CASSANDRA-9988
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9988
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: Benedict
> Assignee: Jay Zhuang
> Priority: Minor
> Labels: patch
> Fix For: 4.0
>
> Attachments: 9988-3tests.png, 9988-data.png, 9988-result2.png,
> 9988-result3.png, 9988-result.png, 9988-test-result3.png,
> 9988-test-result-expsearch.xlsx, 9988-test-result-raw.png,
> 9988-test-result.xlsx, 9988-trunk-new.txt, 9988-trunk-new-update.txt,
> trunk-9988.txt
>
>
> In many cases we have small btrees, small enough to fit in a single leaf
> page. In this case it _may_ be more efficient to specialise our iterator.
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