Uses of Class
org.apache.sysds.runtime.compress.colgroup.ColGroupValue

Packages that use ColGroupValue

Package	Description
org.apache.sysds.runtime.compress.colgroup

Uses of ColGroupValue in org.apache.sysds.runtime.compress.colgroup

Subclasses of ColGroupValue in org.apache.sysds.runtime.compress.colgroup

Modifier and Type	Class and Description
class	ColGroupDDC Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
class	ColGroupOffset Base class for column groups encoded with various types of bitmap encoding.
class	ColGroupOLE Class to encapsulate information about a column group that is encoded with simple lists of offsets for each set of distinct values.
class	ColGroupRLE A group of columns compressed with a single run-length encoded bitmap.
class	ColGroupSDC Column group that sparsely encodes the dictionary values.
class	ColGroupSDCSingle Column group that sparsely encodes the dictionary values.
class	ColGroupSDCSingleZeros Column group that sparsely encodes the dictionary values.
class	ColGroupSDCZeros Column group that sparsely encodes the dictionary values.

Methods in org.apache.sysds.runtime.compress.colgroup that return ColGroupValue

Modifier and Type	Method and Description
ColGroupValue	ColGroupValue.copy()

Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type ColGroupValue

Modifier and Type	Method and Description
Dictionary	ColGroupValue.preAggregateThatIndexStructure(ColGroupValue that, boolean preModify) Pre aggregate into a dictionary.