# Package org.apache.ignite.internal.processors.cache.distributed.dht.topology

Interface Summary
EvictionContext: Additional context for partition eviction process.
GridDhtPartitionTopology: Distributed Hash Table (DHT) partition topology.
GridDhtPartitionTopologyImpl.PartitionFactory: Partition factory used for (re-)creating partitions during their lifecycle.

Class Summary
GridClientPartitionTopology: Partition topology for node which does not have any local partitions.
GridDhtLocalPartition: Key partition.
GridDhtPartitionsReservation: Reservation mechanism for multiple partitions allowing to do a reservation in one operation.
GridDhtPartitionsStateValidator: Class to validate partitions update counters and cache sizes during exchange process.
GridDhtPartitionTopologyImpl: Partition topology.
PartitionDefferedDeleteQueueCleanupTask: Task to periodically clean partition deffered delete queue.
PartitionsEvictManager: Class that serves asynchronous part eviction process.

Enum Summary
GridDhtPartitionState: Partition states.

Exception Summary
GridDhtInvalidPartitionException: Exception thrown whenever entry is created for invalid partition.

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Ignite Database and Caching Platform | : ver. 2.10.0
Release Date | : March 10 2021