# Package org.apache.sysds.runtime.controlprogram.parfor.util

Class Summary
IDHandler: Functionalities for extracting numeric IDs from Hadoop taskIDs and other things related to modification of IDs.
IDSequence: ID sequence for generating unique long identifiers with start 0 and increment 1.
PairWritableBlock: Custom writable for a pair of matrix indexes and matrix block as required for binaryblock in remote data partitioning.
PairWritableCell: Custom writable for a pair of matrix indexes and matrix cell as required for binarycell in remote data partitioning.