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From Alok Singh <>
Subject Estimating the "cost" of a query
Date Sat, 03 Oct 2015 00:35:59 GMT
Is there a way to figure out how many rows/cells were scanned in
hbase perform a phoenix query? I tried using the explain command, but, it
is not clear how to estimate the number of rows touched by looking at the
explain plan. Essentially, I want to be able to report back to users the
"cost" of performing a phoenix query, where "cost" is some function of
rows/cells scanned.


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