This is an automated email from the ASF dual-hosted git repository.
dcapwell pushed a change to branch CASSANDRA-20156
in repository https://gitbox.apache.org/repos/asf/cassandra-accord.git
omit 5125adc1 allow LinkedHashSet to processed as a ordered set
add c076383e Improve topology integration / replay
add c80ec466 FetchRequest should report as unavailable any slice that
executes in a later epoch that is not owned by the replicas
add d5ac6b6a Protocol optimisations: - Privileged coordinator. If the
coordinator is a replica we can reduce our quorum sizes by including the
coordinator's vote. - with deps: if we include coordinator's preaccept deps
we can reliably reduce quorum size by 1, at the expense of recovery sometimes
requiring additional phases and waiting for future txns - with only vote: if
we only include the vote we can avoid any additional recovery phases or waiting
for future txns, but can re [...]
add f9ed591f Migrate route index from commands table to journal, and drop
the commands table (#152)
add 2d372ad5 allow LinkedHashSet to processed as a ordered set
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Summary of changes:
accord-core/src/main/java/accord/api/Agent.java | 2 +
.../main/java/accord/api/ConfigurationService.java | 5 +-
.../src/main/java/accord/api/EventsListener.java | 8 +
accord-core/src/main/java/accord/api/Journal.java | 58 +-
.../src/main/java/accord/api/ProgressLog.java | 38 +-
.../main/java/accord/api/ProtocolModifiers.java | 29 +
.../coordinate/AbstractCoordinatePreAccept.java | 163 +--
.../java/accord/coordinate/AsynchronousAwait.java | 23 +-
.../src/main/java/accord/coordinate/Barrier.java | 2 +-
.../accord/coordinate/CollectCalculatedDeps.java | 11 +-
.../java/accord/coordinate/CollectLatestDeps.java | 30 +-
.../accord/coordinate/CoordinateEphemeralRead.java | 13 +-
.../coordinate/CoordinateGloballyDurable.java | 4 +-
.../accord/coordinate/CoordinatePreAccept.java | 48 +-
.../accord/coordinate/CoordinateSyncPoint.java | 22 +-
.../accord/coordinate/CoordinateTransaction.java | 230 +++-
.../accord/coordinate/CoordinationAdapter.java | 39 +-
.../accord/coordinate/ExecuteEphemeralRead.java | 8 +-
.../main/java/accord/coordinate/ExecutePath.java | 2 +-
.../java/accord/coordinate/ExecuteSyncPoint.java | 18 +-
.../main/java/accord/coordinate/ExecuteTxn.java | 137 +-
.../src/main/java/accord/coordinate/FetchData.java | 15 +-
.../java/accord/coordinate/FetchMaxConflict.java | 123 --
.../src/main/java/accord/coordinate/FindRoute.java | 2 +-
.../src/main/java/accord/coordinate/Infer.java | 15 +-
.../main/java/accord/coordinate/Invalidate.java | 46 +-
.../main/java/accord/coordinate/MaybeRecover.java | 9 +-
.../src/main/java/accord/coordinate/Persist.java | 9 +-
.../src/main/java/accord/coordinate/Propose.java | 122 +-
.../java/accord/coordinate/ProposeSyncPoint.java | 13 +-
.../main/java/accord/coordinate/ProposeTxn.java | 17 +-
.../java/accord/coordinate/ReadCoordinator.java | 30 +-
.../src/main/java/accord/coordinate/Recover.java | 166 ++-
.../java/accord/coordinate/RecoverWithRoute.java | 23 +-
.../src/main/java/accord/coordinate/Stabilise.java | 18 +-
.../java/accord/coordinate/SynchronousAwait.java | 99 --
.../accord/coordinate/SynchronousRecoverAwait.java | 100 ++
.../java/accord/coordinate/TopologyMismatch.java | 7 +-
.../coordinate/tracking/AbstractTracker.java | 2 +-
.../coordinate/tracking/FastPathTracker.java | 78 +-
.../coordinate/tracking/InvalidationTracker.java | 39 +-
...ava => PreAcceptExclusiveSyncPointTracker.java} | 15 +-
.../coordinate/tracking/PreAcceptTracker.java | 1 +
.../coordinate/tracking/QuorumIdTracker.java | 4 +-
.../accord/coordinate/tracking/QuorumTracker.java | 25 +-
.../accord/coordinate/tracking/ReadTracker.java | 37 +-
.../coordinate/tracking/RecoveryTracker.java | 27 +-
.../accord/coordinate/tracking/SimpleTracker.java | 6 +-
.../accord/impl/AbstractConfigurationService.java | 35 +-
.../java/accord/impl/AbstractFetchCoordinator.java | 81 +-
.../src/main/java/accord/impl/CommandChange.java | 152 +--
.../java/accord/impl/DurabilityScheduling.java | 2 +
.../java/accord/impl/InMemoryCommandStore.java | 27 +-
.../java/accord/impl/InMemoryCommandStores.java | 17 +-
.../main/java/accord/impl/RequestCallbacks.java | 8 +-
.../impl/progresslog/DefaultProgressLog.java | 11 +-
.../java/accord/impl/progresslog/TxnState.java | 5 +-
.../java/accord/impl/progresslog/WaitingState.java | 69 +-
.../src/main/java/accord/local/Bootstrap.java | 160 +--
.../src/main/java/accord/local/Command.java | 1395 +++++++++-----------
.../src/main/java/accord/local/CommandStore.java | 131 +-
.../src/main/java/accord/local/CommandStores.java | 117 +-
.../main/java/accord/local/CommandSummaries.java | 33 +-
.../src/main/java/accord/local/Commands.java | 351 +++--
.../main/java/accord/local/CommonAttributes.java | 134 --
.../src/main/java/accord/local/ICommand.java | 242 ++++
.../src/main/java/accord/local/KeyHistory.java | 4 +-
accord-core/src/main/java/accord/local/Node.java | 78 +-
.../java/accord/local/NodeCommandStoreService.java | 2 +
.../main/java/accord/local/RedundantBefore.java | 13 +-
.../src/main/java/accord/local/SafeCommand.java | 50 +-
.../main/java/accord/local/SafeCommandStore.java | 19 +-
.../main/java/accord/local/StoreParticipants.java | 34 +-
.../main/java/accord/local/cfk/CommandsForKey.java | 283 ++--
.../src/main/java/accord/local/cfk/NotifySink.java | 14 +-
.../main/java/accord/local/cfk/PostProcess.java | 17 +-
.../src/main/java/accord/local/cfk/Pruning.java | 31 +-
.../java/accord/local/cfk/SafeCommandsForKey.java | 9 +-
.../src/main/java/accord/local/cfk/Serialize.java | 10 +-
.../src/main/java/accord/local/cfk/Updating.java | 114 +-
.../src/main/java/accord/local/cfk/Utils.java | 45 +-
.../src/main/java/accord/messages/Accept.java | 89 +-
.../src/main/java/accord/messages/Apply.java | 2 +-
.../src/main/java/accord/messages/Await.java | 56 +-
.../java/accord/messages/BeginInvalidation.java | 4 +-
.../main/java/accord/messages/BeginRecovery.java | 260 ++--
.../src/main/java/accord/messages/Callback.java | 3 +-
.../src/main/java/accord/messages/CheckStatus.java | 16 +-
.../src/main/java/accord/messages/Commit.java | 201 +--
.../main/java/accord/messages/GetLatestDeps.java | 9 +-
.../main/java/accord/messages/GetMaxConflict.java | 133 --
.../src/main/java/accord/messages/MessageType.java | 7 +-
.../src/main/java/accord/messages/PreAccept.java | 61 +-
.../src/main/java/accord/messages/Propagate.java | 14 +-
.../src/main/java/accord/messages/ReadData.java | 74 +-
.../java/accord/messages/ReadEphemeralTxnData.java | 4 +-
.../main/java/accord/messages/RecoverAwait.java | 77 ++
.../main/java/accord/messages/SafeCallback.java | 5 +-
.../main/java/accord/messages/StableThenRead.java | 127 ++
.../src/main/java/accord/messages/TxnRequest.java | 6 +-
.../java/accord/messages/WaitUntilApplied.java | 2 +-
.../java/accord/primitives/AbstractRanges.java | 3 +-
.../src/main/java/accord/primitives/Deps.java | 82 +-
.../src/main/java/accord/primitives/KeyDeps.java | 102 +-
.../src/main/java/accord/primitives/Known.java | 439 ++++--
.../src/main/java/accord/primitives/KnownMap.java | 2 +-
.../main/java/accord/primitives/LatestDeps.java | 96 +-
.../main/java/accord/primitives/PartialDeps.java | 6 +-
.../java/accord/primitives/PartialKeyRoute.java | 3 +-
.../java/accord/primitives/PartialRangeRoute.java | 3 +-
.../main/java/accord/primitives/ProgressToken.java | 15 +-
.../src/main/java/accord/primitives/RangeDeps.java | 153 ++-
.../main/java/accord/primitives/SaveStatus.java | 200 ++-
.../src/main/java/accord/primitives/Status.java | 92 +-
.../src/main/java/accord/primitives/Timestamp.java | 91 +-
.../src/main/java/accord/primitives/Txn.java | 82 +-
.../src/main/java/accord/primitives/TxnId.java | 169 ++-
.../src/main/java/accord/topology/Shard.java | 185 ++-
.../src/main/java/accord/topology/Topologies.java | 28 +-
.../src/main/java/accord/topology/Topology.java | 15 +-
.../main/java/accord/topology/TopologyManager.java | 337 ++++-
.../accord/utils/BTreeReducingIntervalMap.java | 2 +
.../src/main/java/accord/utils/Functions.java | 19 +
.../src/main/java/accord/utils/Invariants.java | 5 +
.../utils/MergeFewDisjointSortedListsCursor.java | 43 +-
.../main/java/accord/utils/RelationMultiMap.java | 185 ++-
.../src/main/java/accord/utils/SortedArrays.java | 109 +-
.../src/main/java/accord/utils/SortedList.java | 12 +
.../src/main/java/accord/utils/SortedListMap.java | 11 +
.../src/main/java/accord/utils/TinyEnumSet.java | 90 ++
.../java/accord/utils/UnhandledEnum.java} | 10 +-
accord-core/src/test/java/accord/Utils.java | 6 +-
.../src/test/java/accord/burn/BurnTestBase.java | 108 +-
.../accord/burn/BurnTestConfigurationService.java | 14 +-
.../accord/coordinate/CoordinateSyncPointTest.java | 2 +-
.../coordinate/CoordinateTransactionTest.java | 12 +-
.../accord/coordinate/PreAcceptTrackerTest.java | 11 +-
.../tracking/FastPathTrackerReconciler.java | 3 +-
.../tracking/InvalidationTrackerReconciler.java | 3 +-
.../impl/AbstractConfigurationServiceTest.java | 2 +-
.../test/java/accord/impl/LocalListenersTest.java | 79 +-
.../test/java/accord/impl/RemoteListenersTest.java | 13 +-
.../src/test/java/accord/impl/TestAgent.java | 7 +
.../src/test/java/accord/impl/basic/Cluster.java | 103 +-
.../accord/impl/basic/DelayedCommandStores.java | 146 +-
.../java/accord/impl/basic/InMemoryJournal.java | 129 +-
.../java/accord/impl/basic/LoggingJournal.java | 17 +
.../accord/impl/basic/TaskExecutorService.java | 13 +-
.../src/test/java/accord/impl/list/ListAgent.java | 15 +-
.../accord/impl/list/ListFetchCoordinator.java | 34 +-
.../test/java/accord/impl/list/ListRequest.java | 15 +-
.../src/test/java/accord/impl/list/ListStore.java | 7 +-
.../test/java/accord/impl/mock/MockCluster.java | 12 +-
.../test/java/accord/local/CheckedCommands.java | 7 +-
.../java/accord/local/ImmutableCommandTest.java | 14 +-
.../java/accord/local/cfk/CommandsForKeyTest.java | 122 +-
.../test/java/accord/messages/PreAcceptTest.java | 6 +-
.../test/java/accord/messages/ReadDataTest.java | 6 +-
.../test/java/accord/primitives/KeyDepsTest.java | 42 +-
.../test/java/accord/primitives/RangeDepsTest.java | 2 +-
.../src/test/java/accord/topology/ShardTest.java | 75 +-
.../java/accord/topology/TopologyManagerTest.java | 4 +-
.../java/accord/topology/TopologyRandomizer.java | 18 +-
.../test/java/accord/topology/TopologyUtils.java | 2 +-
.../src/test/java/accord/utils/AccordGens.java | 4 +-
.../src/test/java/accord/utils/MessageTask.java | 4 +-
.../src/test/java/accord/utils/Property.java | 5 +
.../src/main/java/accord/maelstrom/Cluster.java | 32 +-
.../main/java/accord/maelstrom/MaelstromAgent.java | 7 +
.../src/main/java/accord/maelstrom/Main.java | 4 +-
.../java/accord/maelstrom/TopologyFactory.java | 2 +-
171 files changed, 6581 insertions(+), 3896 deletions(-)
delete mode 100644
accord-core/src/main/java/accord/coordinate/FetchMaxConflict.java
delete mode 100644
accord-core/src/main/java/accord/coordinate/SynchronousAwait.java
create mode 100644
accord-core/src/main/java/accord/coordinate/SynchronousRecoverAwait.java
copy accord-core/src/main/java/accord/coordinate/tracking/{ShardTracker.java
=> PreAcceptExclusiveSyncPointTracker.java} (71%)
delete mode 100644 accord-core/src/main/java/accord/local/CommonAttributes.java
create mode 100644 accord-core/src/main/java/accord/local/ICommand.java
delete mode 100644
accord-core/src/main/java/accord/messages/GetMaxConflict.java
create mode 100644 accord-core/src/main/java/accord/messages/RecoverAwait.java
create mode 100644
accord-core/src/main/java/accord/messages/StableThenRead.java
create mode 100644 accord-core/src/main/java/accord/utils/TinyEnumSet.java
copy accord-core/src/{test/java/accord/utils/EpochFunction.java =>
main/java/accord/utils/UnhandledEnum.java} (80%)
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