# Uses of Package
org.apache.sysds.runtime.io

Packages that use org.apache.sysds.runtime.io
Package
Description
org.apache.sysds.runtime.compress.io
org.apache.sysds.runtime.controlprogram.caching
org.apache.sysds.runtime.instructions.cp
org.apache.sysds.runtime.instructions.spark
org.apache.sysds.runtime.instructions.spark.utils
org.apache.sysds.runtime.io
org.apache.sysds.runtime.iogen
org.apache.sysds.runtime.iogen.template
org.apache.sysds.runtime.util

Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.compress.io
Class
Description
FileFormatProperties
MatrixReader
Base class for all format-specific matrix readers.
MatrixWriter
Base class for all format-specific matrix writers.
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.controlprogram.caching
Class
Description
FileFormatProperties
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.instructions.cp
Class
Description
FileFormatProperties
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.instructions.spark
Class
Description
FileFormatProperties
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.instructions.spark.utils
Class
Description
FileFormatPropertiesCSV
FileFormatPropertiesLIBSVM
FileFormatPropertiesMM
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.io
Class
Description
DeltaKernelUtils.BatchConsumer
Consumes a whole columnar batch.
DeltaKernelUtils.ScanHandle
Opened latest snapshot of a Delta table: the logical schema plus everything needed to (re)read its data files, including the list of per-data-file scan rows.
FileFormatProperties
FileFormatPropertiesCOG
FileFormatPropertiesCSV
FileFormatPropertiesHDF5
FileFormatPropertiesLIBSVM
FileFormatPropertiesMM
FileFormatPropertiesMM.MMField
FileFormatPropertiesMM.MMFormat
FileFormatPropertiesMM.MMSymmetry
FrameReader
Base class for all format-specific frame readers.
FrameReaderBinaryBlock
Single-threaded frame binary block reader.
FrameReaderDelta
Single-threaded native Delta Lake reader for frames, built on the Spark-free Delta Kernel library.
FrameReaderJSONL
FrameReaderParquet
Single-threaded frame parquet reader.
FrameReaderTextCell
Single-threaded frame textcell reader.
FrameReaderTextCSV
Single-threaded frame text csv reader.
FrameWriter
Base class for all format-specific frame writers.
FrameWriterBinaryBlock
Single-threaded frame binary block writer.
FrameWriterBinaryBlockParallel
Multi-threaded frame binary block writer.
FrameWriterJSONL
FrameWriterParquet
Single-threaded frame parquet writer.
FrameWriterTextCell
Single-threaded frame text cell writer.
FrameWriterTextCSV
Single-threaded frame text csv writer.
InputOutputInfo
MatrixReader
Base class for all format-specific matrix readers.
MatrixWriter
Base class for all format-specific matrix writers.
ReaderBinaryBlock
ReaderDelta
Single-threaded native Delta Lake reader for matrices, built on the Spark-free Delta Kernel library.
ReaderHDF5
ReaderTextCell
ReadProperties
TensorReader
TensorReaderBinaryBlock
TensorReaderTextCell
TensorWriter
TensorWriterBinaryBlock
TensorWriterTextCell
WriterBinaryBlock
WriterHDF5
WriterMatrixMarket
WriterTextCell
WriterTextCSV
WriterTextLIBSVM
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.iogen
Class
Description
FileFormatProperties
FrameReader
Base class for all format-specific frame readers.
MatrixReader
Base class for all format-specific matrix readers.
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.iogen.template
Class
Description
FrameReader
Base class for all format-specific frame readers.
MatrixReader
Base class for all format-specific matrix readers.
Classes in org.apache.sysds.runtime.io used by org.apache.sysds.runtime.util
Class
Description
FileFormatProperties
ReadProperties