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Posted to commits@cassandra.apache.org by "Tyler Hobbs (JIRA)" <ji...@apache.org> on 2014/12/19 22:23:13 UTC
[jira] [Created] (CASSANDRA-8525) Bloom Filter truePositive counter
not updated on key cache hit
Tyler Hobbs created CASSANDRA-8525:
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Summary: Bloom Filter truePositive counter not updated on key cache hit
Key: CASSANDRA-8525
URL: https://issues.apache.org/jira/browse/CASSANDRA-8525
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Tyler Hobbs
Assignee: Marcus Eriksson
Fix For: 2.0.12, 2.1.3
In {{SSTableReader.getPosition()}}, we're not incrementing the bloom filter truePositive count when we get a key cache hit. This can lead to misleading FP ratios in metrics.
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