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From Narendra Sharma <narendra.sha...@gmail.com>
Subject working of get_range_slices
Date Thu, 14 Oct 2010 18:09:33 GMT
Hi,

I am using Cassandra 0.6.5. Our application uses the get_range_slices to get
rows in the given range.

Could someone please explain how get_range_slices works internally esp when
a count parameter (value = 1) is also specified in the SlicePredicate? Does
Cassandra first search all in the given range and then return top 1 or it
some how reads only 1 and return them?
What is the performance & I/O impact if we pass "start key" = "end key" in
the SlicePredicate? Will it perform better than passing a range as ["Start
key",""] with count = 1?

Thanks,
Naren

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