Package com.orientechnologies.orient.core.storage.impl.local

Contains all the class involved on the "local" implementation of the OStorage interface.

See: Description

Interface Summary

Interface	Description
OCheckpointRequestListener
OFreezableStorageComponent	Interface for storage components that support freeze/release operations.
OIndexEngineCallback<T>
OLowDiskSpaceListener
OPageIsBrokenListener	Listener which is called when it is detected that data page in file is broken.
OStorageRecoverEventListener	Event Listener interface invoked during storage recovering.
OStorageRecoverListener	Allows listeners to be notified in case of recovering is started at storage open.
OSyncSource

Class Summary

Class	Description
AtomicOperationIdGen
OAbstractPaginatedStorage
OAbstractPaginatedStorage.StartupMetadata
OBackgroundDelta
OBackgroundNewDelta
OClusterBrowseEntry
OClusterBrowsePage
OLowDiskSpaceInformation
OMicroTransaction	The special micro transaction used to wrap non-transactional operations into implicit transactions.
OStorageConfigurationSegment	Handles the database configuration in one big record.
OStorageVariableParser

Package com.orientechnologies.orient.core.storage.impl.local Description

Contains all the class involved on the "local" implementation of the OStorage interface. The OStorageLocal store record into the disk using OClusterLocal and ODataLocal classes. Physical clusters need separate files. Access is faster than the logical cluster but the database size is higher and more files are requires. This matters in some OS where a single process has limitation for the number of files can open. Most accessed entities should be stored inside a physical cluster.