Uses of Class
org.apache.cassandra.index.sai.plan.Expression

Packages that use Expression

Package	Description
org.apache.cassandra.index.sai.disk
org.apache.cassandra.index.sai.disk.v1
org.apache.cassandra.index.sai.disk.v1.bbtree
org.apache.cassandra.index.sai.disk.v1.segment
org.apache.cassandra.index.sai.memory
org.apache.cassandra.index.sai.plan
org.apache.cassandra.index.sai.view

Uses of Expression in org.apache.cassandra.index.sai.disk

Methods in org.apache.cassandra.index.sai.disk with parameters of type Expression

Modifier and Type	Method	Description
static IndexSearchResultIterator	IndexSearchResultIterator.build(Expression expression, Collection<MemtableIndex> memtableIndexes, Collection<SSTableIndex> sstableIndexes, AbstractBounds<PartitionPosition> keyRange, QueryContext queryContext, boolean includeMemtables, Runnable onClose)	Builds a new IndexSearchResultIterator that wraps a KeyRangeUnionIterator over the results of searching the MemtableIndexes and the SSTableIndexes.
List<CloseableIterator<PrimaryKeyWithScore>>	EmptyIndex.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
abstract List<CloseableIterator<PrimaryKeyWithScore>>	SSTableIndex.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
List<CloseableIterator<PrimaryKeyWithScore>>	EmptyIndex.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
abstract List<CloseableIterator<PrimaryKeyWithScore>>	SSTableIndex.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
List<KeyRangeIterator>	EmptyIndex.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
abstract List<KeyRangeIterator>	SSTableIndex.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext context)	Perform a search on the index for a single expression and keyRange.

Uses of Expression in org.apache.cassandra.index.sai.disk.v1

Methods in org.apache.cassandra.index.sai.disk.v1 with parameters of type Expression

Modifier and Type	Method	Description
List<CloseableIterator<PrimaryKeyWithScore>>	V1SSTableIndex.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
List<CloseableIterator<PrimaryKeyWithScore>>	V1SSTableIndex.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
List<KeyRangeIterator>	V1SSTableIndex.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext context)

Uses of Expression in org.apache.cassandra.index.sai.disk.v1.bbtree

Methods in org.apache.cassandra.index.sai.disk.v1.bbtree with parameters of type Expression

Modifier and Type	Method	Description
static BlockBalancedTreeReader.IntersectVisitor	BlockBalancedTreeQueries.balancedTreeQueryFrom(Expression expression, int bytesPerValue)

Uses of Expression in org.apache.cassandra.index.sai.disk.v1.segment

Methods in org.apache.cassandra.index.sai.disk.v1.segment with parameters of type Expression

Modifier and Type	Method	Description
CloseableIterator<PrimaryKeyWithScore>	IndexSegmentSearcher.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)	Order the rows by the given expression.
CloseableIterator<PrimaryKeyWithScore>	Segment.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)	Order the on-disk index synchronously and produce an iterator in score order
CloseableIterator<PrimaryKeyWithScore>	VectorIndexSegmentSearcher.orderBy(Expression orderer, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
CloseableIterator<PrimaryKeyWithScore>	Segment.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
default CloseableIterator<PrimaryKeyWithScore>	SegmentOrdering.orderResultsBy(QueryContext queryContext, List<PrimaryKey> results, Expression orderer)	Reorder, limit, and put back into original order the results from a single sstable
CloseableIterator<PrimaryKeyWithScore>	VectorIndexSegmentSearcher.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
abstract KeyRangeIterator	IndexSegmentSearcher.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext queryContext)	Search on-disk index synchronously.
KeyRangeIterator	LiteralIndexSegmentSearcher.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext queryContext)
KeyRangeIterator	NumericIndexSegmentSearcher.search(Expression exp, AbstractBounds<PartitionPosition> keyRange, QueryContext context)
KeyRangeIterator	Segment.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext context)	Search on-disk index synchronously
KeyRangeIterator	VectorIndexSegmentSearcher.search(Expression expression, AbstractBounds<PartitionPosition> keyRange, QueryContext queryContext)

Uses of Expression in org.apache.cassandra.index.sai.memory

Methods in org.apache.cassandra.index.sai.memory with parameters of type Expression

Modifier and Type	Method	Description
CloseableIterator<PrimaryKeyWithScore>	MemtableIndex.orderBy(QueryContext queryContext, Expression orderer, AbstractBounds<PartitionPosition> keyRange)
CloseableIterator<PrimaryKeyWithScore>	MemtableOrdering.orderBy(QueryContext queryContext, Expression orderer, AbstractBounds<PartitionPosition> keyRange)	Order the index based on the given orderer (expression).
CloseableIterator<PrimaryKeyWithScore>	TrieMemoryIndex.orderBy(QueryContext queryContext, Expression orderer, AbstractBounds<PartitionPosition> keyRange)
CloseableIterator<PrimaryKeyWithScore>	VectorMemoryIndex.orderBy(QueryContext queryContext, Expression expr, AbstractBounds<PartitionPosition> keyRange)
CloseableIterator<PrimaryKeyWithScore>	MemtableIndex.orderResultsBy(QueryContext queryContext, List<PrimaryKey> results, Expression orderer)
CloseableIterator<PrimaryKeyWithScore>	MemtableOrdering.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)	Order the given list of PrimaryKey results corresponding to the given orderer.
CloseableIterator<PrimaryKeyWithScore>	TrieMemoryIndex.orderResultsBy(QueryContext context, List<PrimaryKey> results, Expression orderer)
CloseableIterator<PrimaryKeyWithScore>	VectorMemoryIndex.orderResultsBy(QueryContext queryContext, List<PrimaryKey> results, Expression orderer)
abstract KeyRangeIterator	MemoryIndex.search(QueryContext queryContext, Expression expression, AbstractBounds<PartitionPosition> keyRange)
KeyRangeIterator	MemtableIndex.search(QueryContext queryContext, Expression expression, AbstractBounds<PartitionPosition> keyRange)
KeyRangeIterator	TrieMemoryIndex.search(QueryContext queryContext, Expression expression, AbstractBounds<PartitionPosition> keyRange)	Search for an expression in the in-memory index within the AbstractBounds defined by keyRange.
KeyRangeIterator	VectorMemoryIndex.search(QueryContext queryContext, Expression expression, AbstractBounds<PartitionPosition> keyRange)

Uses of Expression in org.apache.cassandra.index.sai.plan

Subclasses of Expression in org.apache.cassandra.index.sai.plan

Modifier and Type	Class	Description
static class	Expression.IndexedExpression
static class	Expression.UnindexedExpression

Fields in org.apache.cassandra.index.sai.plan declared as Expression

Modifier and Type	Field	Description
final Expression	QueryViewBuilder.QueryExpressionView.expression

Methods in org.apache.cassandra.index.sai.plan that return Expression

Modifier and Type	Method	Description
Expression	Expression.add(Operator op, ByteBuffer value)	This adds an operation to the current Expression instance and returns the current instance.
static Expression	Expression.create(StorageAttachedIndex index)
static Expression	Expression.create(IndexTermType indexTermType)

Method parameters in org.apache.cassandra.index.sai.plan with type arguments of type Expression

Modifier and Type	Method	Description
KeyRangeIterator.Builder	QueryController.getIndexQueryResults(Collection<Expression> expressions)	Build a KeyRangeIterator.Builder from the given list of Expressions.

Constructors in org.apache.cassandra.index.sai.plan with parameters of type Expression

Modifier	Constructor	Description
	QueryExpressionView(Expression expression, Collection<MemtableIndex> memtableIndexes, Collection<SSTableIndex> sstableIndexes)

Uses of Expression in org.apache.cassandra.index.sai.view

Methods in org.apache.cassandra.index.sai.view with parameters of type Expression

Modifier and Type	Method	Description
Collection<SSTableIndex>	View.match(Expression expression)	Search for a list of SSTableIndexes that contain values within the value range requested in the Expression
List<SSTableIndex>	RangeTermTree.search(Expression e)