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

- Class Summary
  Class | Description
  --- | ---
  Cell | Helper class for representing text cell and binary cell records in order to allow for buffering and buffered read/write.
  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.
  StagingFileUtils |