Package com.illumon.iris.db.v2.locations

Interface Summary

Interface	Description
BasicTableDataListener	Common base interface for table data listeners.
ColumnLocation<TLT extends TableLocation>	Per-TableLocation, per-column key and state object.
CompositeTableDataService.ServiceSelector
DeephavenFormatColumnLocation<TLT extends TableLocation>	ColumnLocation sub-interface for column locations stored in Deephaven's proprietary binary file format.
DeephavenFormatTableLocation<CLT extends DeephavenFormatColumnLocation>	TableLocation sub-interface for table locations stored in Deephaven's proprietary binary file format.
DeferredTableLocation.TableLocationCreator<CLT extends ColumnLocation>
FileAccessor	Interface to abstract-away local or remote file access.
FilteredTableDataService.LocationFilter
GroupingProvider<DATA_TYPE>	Interface used by DeferredGroupingColumnSource to compute groupings.
KeyRangeGroupingProvider<DATA_TYPE>	Interface for GroupingProviders that operate on metadata derived from a ColumnLocation for a given Index key range.
ParquetFormatColumnLocation<ATTR extends Attributes.Any,TLT extends TableLocation>	ColumnLocation sub-interface for column locations stored in the Apache Parquet columnar format.
ParquetFormatTableLocation<CLT extends ParquetFormatColumnLocation>	TableLocation sub-interface for table locations stored in the Apache Parquet columnar format.
TableDataProtocol.Client	Interface to a peer that requests table data.
TableDataProtocol.RequestHandler	Interface to a handler that processes table data requests.
TableDataProtocol.ResponseHandler	Interface to a handler that processes table data responses.
TableDataProtocol.Server	Interface to a peer that responds to requests for table data.
TableDataService	Service responsible for table location discovery.
TableKey	Interface that specifies key fields for any table-keyed object (i.e.
TableLocation<CLT extends ColumnLocation>	===================================================================================================================== Building block for Iris DB file-based tables, with helper methods for discovering locations and their sizes.
TableLocation.Listener	Listener interface for anything that wants to know about changes to a location.
TableLocationKey	Interface that specifies key fields for any TableLocation.
TableLocationProvider	Discovery utility for table locations for a given table.
TableLocationProvider.Listener	Listener interface for anything that wants to know about new/updated table locations.
TableLocationState	Interface for the mutable fields of a table location.

Class Summary

Class	Description
AbstractColumnLocation<TLT extends TableLocation>	Partial ColumnLocation implementation for use by TableDataService implementations.
AbstractTableDataService	Partial TableDataService implementation for use by TableDataService implementations.
AbstractTableLocation<TKT extends TableKey,CLT extends ColumnLocation>	Partial TableLocation implementation for use by TableDataService implementations.
AbstractTableLocationProvider	Partial TableLocationProvider implementation for use by TableDataService implementations.
CompositeTableDataService	Routing TableDataService that applies a selector function to pick service(s) for each request.
CompositeTableDataServiceConsistencyMonitor	A consistency monitor for use in the CompositeTableDataService.
CompositeTableDataServiceConsistencyMonitor.ConsistentSupplier<T>
DeferredTableLocation<CLT extends ColumnLocation>
DeferredTableLocation.DataDriven<CLT extends ColumnLocation>	DeferredTableLocation that needs to initialize its inner location for all non-key methods.
DeferredTableLocation.SnapshotDriven<CLT extends ColumnLocation>	DeferredTableLocation that implements metadata getters by delegating to a snapshot.
FileDataBufferStore	Ordered buffer tracking system for a file, used to represent the data region of a column file.
FileDataBufferStore.StoredBufferMessage	Message implementation to wrap a stored buffer and associated boundaries.
FilteredTableDataService	TableDataService implementation with support to filter the provided TableLocations.
FullTableLocationKey	Immutable class holding the information necessary to fully identify a table location (TableKey + TableLocationKey)
FullTableLocationKey.AggregateTableLocationKey	FullTableLocationKey representing all internal partition values.
FunctionConsistencyMonitor
FunctionConsistencyMonitor.ConsistentSupplier<T>	A supplier that uses a FunctionConsistencyMonitor to ensure that multiple invocations to the same function always return the same value, even if underlying conditions (like the date) change.
LazyFileAccessor	Lazily-initialized FileAccessor implementation.
OffsetFileAccessor<UFAT extends FileAccessor>	Wrap an underlying FileAccessor, providing an offset view into the underlying accessor's data.
RandomGroupingBuilder<DATA_TYPE>	Builder for constructing groupings from one or more <value, key range> pairs, with no requirement that key ranges be sequential.
SimpleTableLocationKey	Table location key for simple (i.e.
SingleTableLocationProvider	A TableLocationProvider that provides access to exactly one, previously-known TableLocation.
StandaloneTableKey	Table location key for simple standalone tables.
SubscriptionAggregator<LISTENER_TYPE extends BasicTableDataListener>	Implement optional subscription support suitable for multiple TableDataService components.
TableDataProtocol	Defines a protocol for requesting and sending table data.
TableDataProtocol.LocalClient
TableDataProtocol.LocalServer
TableDataProtocol.RemoteClient
TableDataProtocol.RemoteServer
TableDataService.Null
TableKey.KeyedObjectKeyImpl<VALUE_TYPE>
TableKey.SelfKeyedObjectKeyImpl<VALUE_TYPE extends TableKey>
TableLocationKey.ComparatorImpl
TableLocationKey.KeyedObjectKeyImpl<VALUE_TYPE>
TableLocationKey.SelfKeyedObjectKeyImpl<VALUE_TYPE extends TableLocationKey>
TableLocationLookupKey<TYPE extends CharSequence>	A simple implementation of TableLocationKey for use in hash lookups.
TableLocationLookupKey.Immutable
TableLocationLookupKey.Reusable
TableLocationStateHolder	Tool for generic multi-field "atomic" get/set of state values for a table location.
TableLocationSubscriptionBuffer	Intermediates between push-based subscription to a TableLocationProvider and polling on LiveTable refresh.
TableLocationUpdateSubscriptionBuffer	Intermediates between push-based subscription to a TableLocation and polling on LiveTable refresh.
TableLookupKey<NAME_TYPE extends CharSequence>	A simple implementation of TableKey for use in hash lookups, or as a parent class for complex sub-classes.
TableLookupKey.Immutable	An immutable TableLookupKey
TableLookupKey.Reusable
WatchServiceTrial	This is simply a test / proof-of-concept of WatchServices.

Enum Summary

Enum	Description
ColumnFileType	Column data file types in the Iris persistent storage format.
TableDataProtocol.RequestMessageType
TableDataProtocol.RequestRejectionType
TableDataProtocol.ResponseMessageType
TableLocation.Format	Enumeration of possible table location formats.
TableType	The type of a table, which from a user perspective generally corresponds to System vs.

Exception Summary

Exception	Description
TableDataException	Exception thrown by various sub-systems for data access.