Ariel Weisberg created CASSANDRA-14696:
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Summary:
DecayingEstimatedHistogramReservoir.EstimatedHistogramReservoirSnapshot returns
wrong value for size() and incorrectly calculates count
Key: CASSANDRA-14696
URL: https://issues.apache.org/jira/browse/CASSANDRA-14696
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Ariel Weisberg
Assignee: Ariel Weisberg
Fix For: 4.0
It appears to return the wrong value for no reason. There isn't a single
instance in the code base where we use size. There is an internal count that is
calculated, but it is calculated over an empty array.
Fix both of these bugs and then use the size to only populate read and write
latency values used for speculation when there are actual samples being used.
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