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Benedict commented on CASSANDRA-9988:
-------------------------------------
FTR, the second half of my point 3 is very weak and only really likely to
measurably affect icache occupancy, which is unlikely to be elicited in a
microbenchmark, so feel free to ignore that.
> Introduce leaf-only iterator
> ----------------------------
>
> Key: CASSANDRA-9988
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9988
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: Benedict
> Priority: Minor
> Labels: patch
> Fix For: 3.x
>
> Attachments: 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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