# Package org.apache.sysds.runtime.controlprogram.federated

Class Summary
ExecutionContextMap
FederatedData
FederatedData.FederatedRequestEncoder
FederatedLocalData
FederatedLookupTable: Lookup table mapping from a FedUniqueCoordID (funCID) to an ExecutionContextMap (ECM) so that every coordinator can address federated variables with its own local sequential variable IDs.
FederatedRange
FederatedReadCache
FederatedReadCache.ReadCacheEntry: Class representing an entry of the federated read cache.
FederatedRequest
FederatedResponse
FederatedSSLUtil
FederatedStatistics
FederatedStatistics.FedStatsCollectFunction
FederatedStatistics.FedStatsCollection
FederatedUDF
FederatedWorker
FederatedWorker.FederatedResponseEncoder
FederatedWorkerHandler: Note: federated worker handler created for every command; and concurrent parfor threads at coordinator need separate execution contexts at the federated sites too
FederatedWorkloadAnalyzer
FederationMap
FederationUtils
MatrixLineagePair: Class to represent the relation between a MatrixObject and the respective LineageItem.

Enum Summary
FederatedRequest.RequestType
FederatedResponse.ResponseType

Exception Summary
FederatedWorkerHandlerException: Exception to throw when an exception occurs in FederatedWorkerHandler during handling of FederatedRequest.