mirror of https://github.com/apache/cassandra
8876ad4c03
- Clean Shutdown/Restart - Rebootstrap to allow nodes to rejoin consensus if they are out of sync, or did not shutdown cleanly Improve: - Improve efficiency of BTreeReducingRangeMap - DurableBefore backed by BTreeReducingRangeMap - Soft reject new transactions when a replica has a backlog of work - system_accord_debug.command_store_ops supports starting journal replay Fix: - Ensure SequentialExecutor.owner is unset only by the owner - Detect and avoid taking two AccordExecutor locks simultaneously - MaxConflicts serializer - tryToExecuteListening after replay, to handle invalidated dependencies - TxnNamedRead does not close a RowIterator, leading to native memory leaks - GetLatestDepsNack serialization - journal.readLast() did not read last - DefaultRemoteListeners not correctly synchronised - RangeTxnScanner cancellation assumes was already started - Start cfk compaction before replay - txn_graph should avoid visiting parents twice (possible if two different dependency chains connecting them in the graph) - Topology.cloneEquivalentWithEpoch should also share nodeLookup and ranges, especially to accelerate computeWaitForEpoch/computeScope - Do not invoke slowReplicaDelay or slowCoordinatorDelay during restore - Do not fail if slowReplicaDelay or slowCoordinatorDelay are invoked without knowing the transaction patch by Benedict; reviewed by Alex Petrov and Ariel Weisberg for CASSANDRA-21355 |
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