Package org.apache.drill.exec.store.sys

Interface Summary

Interface	Description
PersistentStore<V>	An abstraction used to store and retrieve instances of given value type.
PersistentStoreProvider	A factory used to create store instances.

Class Summary

Class	Description
BasePersistentStore<V>
DrillbitIterator
DrillbitIterator.DrillbitInstance
ExtendedOptionIterator
ExtendedOptionIterator.ExtendedOptionValueWrapper	Wrapper class for Extended Option Value
MemoryIterator
MemoryIterator.MemoryInfo
OptionIterator
OptionIterator.OptionValueWrapper	Wrapper class for OptionValue to add Status
PersistentStoreConfig<V>	An abstraction for configurations that are used to create a store.
PersistentStoreConfig.StoreConfigBuilder<V>
PersistentStoreRegistry<C extends ClusterCoordinator>
StaticDrillTable	A DrillTable with a defined schema Currently, this is a wrapper class for SystemTable.
SystemTableBatchCreator	This class creates batches based on the the type of SystemTable.
SystemTablePlugin	A "storage" plugin for system tables.
SystemTablePluginConfig	A namesake plugin configuration for system tables.
SystemTableScan
ThreadsIterator
ThreadsIterator.ThreadsInfo
VersionIterator
VersionIterator.VersionInfo

Enum Summary

Enum	Description
ExtendedOptionIterator.Status
OptionIterator.Status
PersistentStoreMode	Defines operation mode of a PersistentStore instance.
SystemTable	An enumeration of all tables in Drill's system ("sys") schema.