# Package org.apache.ignite.internal.processors.cache.persistence

Interface Summary
Interface | Description
--- | ---
CacheDataRow | Cache data row.
CacheSearchRow |
CheckpointLockStateChecker | Interface for perform checking that checkpoint lock is held by current track
DbCheckpointListener |
DbCheckpointListener.Context | Context with information about current snapshots.
MetaStore | Meta store.

Class Summary
Class | Description
--- | ---
CacheDataRowAdapter | Cache data row adapter.
DataStructure | Base class for all the data structures based on `PageMemory`.
GridCacheDatabaseSharedManager |
GridCacheOffheapManager | Used when persistence enabled.
IgniteCacheDatabaseSharedManager |
MemoryMetricsImpl |
MemoryMetricsSnapshot |
MemoryPolicy | Memory policy provides access to objects configured with `MemoryPolicyConfiguration` configuration.
MetadataStorage | Metadata storage.
MetadataStorage.MetaStoreInnerIO |
MetadataStorage.MetaStoreLeafIO |
PersistenceMetricsImpl |
PersistenceMetricsSnapshot |
RootPage |
RowStore | Data store for H2 rows.

Enum Summary
Enum | Description
--- | ---
CacheDataRowAdapter.RowData |

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Ignite Fabric | : ver. 2.2.0
Release Date | : September 15 2017