Uses of Class
org.apache.cassandra.db.transform.Transformation

Packages that use Transformation

Package	Description
org.apache.cassandra.db
org.apache.cassandra.db.filter
org.apache.cassandra.db.partitions
org.apache.cassandra.db.rows
org.apache.cassandra.db.transform
org.apache.cassandra.metrics
org.apache.cassandra.service.reads
org.apache.cassandra.utils.memory

Uses of Transformation in org.apache.cassandra.db

Method parameters in org.apache.cassandra.db with type arguments of type Transformation

Modifier and Type	Method	Description
UnfilteredRowIterator	SinglePartitionReadCommand.queryMemtableAndDisk(ColumnFamilyStore cfs, ColumnFamilyStore.ViewFragment view, Function<CellSourceIdentifier,Transformation<BaseRowIterator<?>>> rowTransformer, ReadExecutionController executionController)

Uses of Transformation in org.apache.cassandra.db.filter

Subclasses of Transformation in org.apache.cassandra.db.filter

Modifier and Type	Class	Description
static class	DataLimits.Counter

Methods in org.apache.cassandra.db.filter that return Transformation

Modifier and Type	Method	Description
protected Transformation<BaseRowIterator<?>>	RowFilter.filter(TableMetadata metadata, long nowInSec)	Note that the application of this transformation does not yet take RowFilter.isStrict() into account.

Uses of Transformation in org.apache.cassandra.db.partitions

Subclasses of Transformation in org.apache.cassandra.db.partitions

Modifier and Type	Class	Description
class	PurgeFunction

Uses of Transformation in org.apache.cassandra.db.rows

Subclasses of Transformation in org.apache.cassandra.db.rows

Modifier and Type	Class	Description
class	WithOnlyQueriedData<I extends BaseRowIterator<?>>	Function to skip cells (from an iterator) that are not part of those queried by the user according to the provided ColumnFilter.

Uses of Transformation in org.apache.cassandra.db.transform

Subclasses of Transformation in org.apache.cassandra.db.transform

Modifier and Type	Class	Description
class	DuplicateRowChecker
final class	EmptyPartitionsDiscarder
final class	Filter
final class	RTBoundCloser	A transformation that appends an RT bound marker to row iterators in case they don't have one.
final class	RTBoundValidator	A validating transformation that sanity-checks the sequence of RT bounds and boundaries in every partition.
class	StoppingTransformation<I extends BaseRowIterator<?>>

Fields in org.apache.cassandra.db.transform declared as Transformation

Modifier and Type	Field	Description
static final Transformation[]	Stack.EMPTY_TRANSFORMATIONS
static final Transformation[]	Stack.EMPTY_TRANSFORMATIONS
static final Transformation[]	Stack.EMPTY_TRANSFORMATIONS
static final Transformation[]	Stack.EMPTY_TRANSFORMATIONS

Methods in org.apache.cassandra.db.transform with parameters of type Transformation

Modifier and Type	Method	Description
static PartitionIterator	Transformation.apply(PartitionIterator iterator, Transformation<? super RowIterator> transformation)
static UnfilteredPartitionIterator	Transformation.apply(UnfilteredPartitionIterator iterator, Transformation<? super UnfilteredRowIterator> transformation)
static RowIterator	Transformation.apply(RowIterator iterator, Transformation<?> transformation)
static UnfilteredRowIterator	Transformation.apply(UnfilteredRowIterator iterator, Transformation<?> transformation)
protected BaseRowIterator<?>	BasePartitions.applyOne(BaseRowIterator<?> value, Transformation transformation)
protected Unfiltered	BaseRows.applyOne(Unfiltered value, Transformation transformation)

Uses of Transformation in org.apache.cassandra.metrics

Subclasses of Transformation in org.apache.cassandra.metrics

Modifier and Type	Class	Description
static class	TopPartitionTracker.TombstoneCounter

Uses of Transformation in org.apache.cassandra.service.reads

Subclasses of Transformation in org.apache.cassandra.service.reads

Modifier and Type	Class	Description
class	ShortReadPartitionsProtection

Uses of Transformation in org.apache.cassandra.utils.memory

Subclasses of Transformation in org.apache.cassandra.utils.memory

Modifier and Type	Class	Description
class	EnsureOnHeap