Package org.apache.sysds.runtime.controlprogram.caching
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Interface Summary Interface Description CacheBlock<T> Interface for all blocks handled by lazy write buffer. -
Class Summary Class Description ByteBuffer Wrapper for WriteBuffer byte array per matrix/frame in order to support matrix/frame serialization outside global lock.CacheableData<T extends CacheBlock<?>> Each object of this class is a cache envelope for some large piece of data called "cache block".CacheBlockFactory Factory to create instances of matrix/frame blocks given internal codes.CacheDataInput CacheDataOutput Custom DataOutput to serialize directly into the given byte array.CacheEvictionQueue CacheMaintenanceService CacheStatistics This singleton provides basic caching statistics in CP.FrameObject LazyWriteBuffer MatrixObject Represents a matrix in control program.PageCache TensorObject UnifiedMemoryManager Unified Memory Manager - Initial Design Motivation: The Unified Memory Manager, henceforth UMM, will act as a central manager of in-memory matrix (uncompressed and compressed), frame, and tensor blocks within SystemDS control program. -
Enum Summary Enum Description CacheableData.CacheStatus Defines all possible cache status types for a data blob.LazyWriteBuffer.RPolicy MatrixObject.UpdateType