Leveled strategy will not benefit from this strategy because
there's only a few sstables that will contain a given partition
key, which means that a clustering key that belongs to a specific
partition key can only be in a few sstables as well.
Date tiered strategy is the one that will actually benefit the
most from this optimization. Size tiered may benefit from it too
if clustering key isn't overwritten, but it will not use the
clustering optimization.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
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