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from af3ee1c Change MessageQueueMonitor from static to dynamic metric
(#1715)
new c1eeec3 Add TopStateUsage constraint to Waged (#1652)
new 7b54647 New PartitionMovementConstraint and
BaselineInfluenceConstraint for Waged (#1658)
new 0ebf61a Increase largest possible rebalance preference ratio (#1668)
new fe4a9bb Improve the WAGED.ConstraintBasedAlgorithm sorting logic to
prioritize replica with larger impact (#1691)
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Summary of changes:
.../AbstractPartitionMovementConstraint.java | 86 ++++++++
...raint.java => BaselineInfluenceConstraint.java} | 28 ++-
.../constraints/ConstraintBasedAlgorithm.java | 222 ++++++++++++++-------
.../ConstraintBasedAlgorithmFactory.java | 46 +++--
.../MaxCapacityUsageInstanceConstraint.java | 3 +-
.../constraints/PartitionMovementConstraint.java | 83 +-------
...opStateMaxCapacityUsageInstanceConstraint.java} | 19 +-
.../rebalancer/waged/model/AssignableNode.java | 61 ++++--
.../rebalancer/waged/model/ClusterContext.java | 36 +++-
.../stages/CurrentStateComputationStage.java | 2 +-
.../java/org/apache/helix/model/ClusterConfig.java | 33 ++-
.../constraints/TestConstraintBasedAlgorithm.java | 15 ++
.../TestMaxCapacityUsageInstanceConstraint.java | 2 +-
.../TestPartitionMovementConstraint.java | 111 ++++-------
...opStateMaxCapacityUsageInstanceConstraint.java} | 12 +-
.../waged/model/AbstractTestClusterModel.java | 42 ++++
.../waged/model/ClusterModelTestHelper.java | 2 +-
.../rebalancer/waged/model/TestAssignableNode.java | 12 +-
.../rebalancer/waged/model/TestClusterContext.java | 4 +
.../WagedRebalancer/TestWagedRebalance.java | 12 +-
.../org/apache/helix/model/TestClusterConfig.java | 23 ++-
21 files changed, 557 insertions(+), 297 deletions(-)
create mode 100644
helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/constraints/AbstractPartitionMovementConstraint.java
copy
helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/constraints/{ResourceTopStateAntiAffinityConstraint.java
=> BaselineInfluenceConstraint.java} (59%)
copy
helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/constraints/{MaxCapacityUsageInstanceConstraint.java
=> TopStateMaxCapacityUsageInstanceConstraint.java} (69%)
copy
helix-core/src/test/java/org/apache/helix/controller/rebalancer/waged/constraints/{TestMaxCapacityUsageInstanceConstraint.java
=> TestTopStateMaxCapacityUsageInstanceConstraint.java} (82%)
