Benedict Elliott Smith created CASSANDRA-21076:
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Summary: Accord: Various fixes
Key: CASSANDRA-21076
URL: https://issues.apache.org/jira/browse/CASSANDRA-21076
Project: Apache Cassandra
Issue Type: Bug
Components: Accord
Reporter: Benedict Elliott Smith
Fix:
- DefaultLocalListeners.ComplexListeners iterator IndexOutOfBoundsException
- Race condition initialising empty ActiveEpochs, when minimum pending epoch
can move backwards
- SyncPoints must be declared in an epoch containing the ranges, and
PENDING_REMOVAL ranges will reject non-syncpoint transactions
- AccordExecutorMetrics is now registered on startup
- getRecentValues for non-cumulative histogram should not subtract prior values
Improve:
- Report ephemeral read, epoch waits and timeout metrics
- Remove Topologies.SelectNodeOwnership, as no need to SLICE anymore
- Introduce SystemEventListener for epoch waiting and timeout metrics
- No-op but log if gcBefore provided to CFK is in the past
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