| AbstractAllocationDecision |
An abstract class for representing various types of allocation decisions.
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| AllocateUnassignedDecision |
Represents the allocation decision by an allocator for an unassigned shard.
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| AllocationConstraints |
Allocation constraints specify conditions which, if breached, reduce the
priority of a node for receiving shard allocations.
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| AllocationService |
This service manages the node allocation of a cluster.
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| AllocationService.CommandsResult |
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| DiskThresholdMonitor |
Listens for a node to go over the high watermark and kicks off an empty
reroute if it does.
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| DiskThresholdSettings |
A container to keep settings for disk thresholds up to date with cluster setting changes.
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| FailedShard |
A class representing a failed shard.
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| IndexMetadataUpdater |
Observer that tracks changes made to RoutingNodes in order to update the primary terms and in-sync allocation ids in
IndexMetadata once the allocation round has completed. |
| MoveDecision |
Represents a decision to move a started shard, either because it is no longer allowed to remain on its current node
or because moving it to another node will form a better cluster balance.
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| NodeAllocationResult |
This class represents the shard allocation decision and its explanation for a single node.
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| NodeAllocationResult.ShardStoreInfo |
A class that captures metadata about a shard store on a node.
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| RerouteExplanation |
Class encapsulating the explanation for a single AllocationCommand
taken from the Deciders |
| RoutingAllocation |
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| RoutingExplanations |
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| RoutingNodesChangedObserver |
Records if changes were made to RoutingNodes during an allocation round. |
| ShardAllocationDecision |
Represents the decision taken for the allocation of a single shard.
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| StaleShard |
A class that represents a stale shard copy.
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