Package org.apache.hadoop.hive.ql.exec.vector

Interface Summary

Interface	Description
VectorColumnAssign
VectorizationContextRegion	VectorizationContextRegion optional interface implemented by vectorized operators that are changing the vectorizaiton context (region boundary operators)
VectorizedInputFormatInterface	Marker interface to indicate a given input format supports vectorization input.
VectorizedSerde	Serdes that support vectorized VectorizedRowBatch must implement this interface.
VectorUtilBatchObjectPool.IAllocator<T>

Class Summary

Class	Description
BytesColumnVector	This class supports string and binary data by value reference -- i.e.
ColumnVector	ColumnVector contains the shared structure for the sub-types, including NULL information, and whether this vector repeats, i.e.
DecimalColumnVector
DoubleColumnVector	This class represents a nullable double precision floating point column vector.
LongColumnVector	This class represents a nullable int column vector.
TimestampUtils
VectorAggregationBufferBatch	This maps a batch to the aggregation buffers sets to use for each row (key)
VectorAggregationBufferRow	Represents a set of aggregation buffers to be used for a specific key for UDAF GROUP BY.
VectorAppMasterEventOperator	App Master Event operator implementation.
VectorAssignRow	This class assigns specified columns of a row from a Writable row Object[].
VectorAssignRowDynBatch	This class assigns specified columns of a VectorizedRowBatch row from a Writable row Object[].
VectorAssignRowSameBatch	This class assigns specified columns of a VectorizedRowBatch row from a Writable row Object[].
VectorColumnAssignFactory	This class is used as a static factory for VectorColumnAssign.
VectorColumnMapping	This class collects column information for copying a row from one VectorizedRowBatch to same/another batch.
VectorColumnOrderedMap	This class collects column information for mapping vector columns, including the hive type name.
VectorColumnOutputMapping	This class collects column information for copying a row from one VectorizedRowBatch to same/another batch.
VectorColumnSetInfo	Class to keep information on a set of typed vector columns.
VectorColumnSourceMapping	This class collects column information for copying a row from one VectorizedRowBatch to same/another batch.
VectorCopyRow	This class copies specified columns of a row from one VectorizedRowBatch to another.
VectorDeserializeRow	This class deserializes a serialization format into a row of a VectorizedRowBatch.
VectorExpressionDescriptor	Describes a vector expression and encapsulates the VectorExpressionDescriptor.Mode, number of arguments, argument types VectorExpressionDescriptor.ArgumentType and expression types VectorExpressionDescriptor.InputExpressionType.
VectorExpressionDescriptor.Builder	Builder builds a VectorExpressionDescriptor.Descriptor object.
VectorExpressionDescriptor.Descriptor	Descriptor is immutable and is constructed by the VectorExpressionDescriptor.Builder only.
VectorExtractRow	This class extracts specified VectorizedRowBatch row columns into a Writable row Object[].
VectorExtractRowDynBatch	This class extracts specified VectorizedRowBatch row columns into a Writable row Object[].
VectorExtractRowSameBatch	This class extracts specified VectorizedRowBatch row columns into a Writable row Object[].
VectorFileSinkOperator	File Sink operator implementation.
VectorFilterOperator	Filter operator implementation.
VectorGroupByOperator	Vectorized GROUP BY operator implementation.
VectorGroupKeyHelper	Class for copying the group key from an input batch to an output batch.
VectorHashKeyWrapper	A hash map key wrapper for vectorized processing.
VectorHashKeyWrapperBatch	Class for handling vectorized hash map key wrappers.
VectorizationContext	Context class for vectorization execution.
VectorizedBatchUtil
VectorizedColumnarSerDe	VectorizedColumnarSerDe is used by Vectorized query execution engine for columnar based storage supported by RCFile.
VectorizedRowBatch	A VectorizedRowBatch is a set of rows, organized with each column as a vector.
VectorizedRowBatchCtx	Context for Vectorized row batch.
VectorLimitOperator	Limit operator implementation Limits the number of rows to be passed on.
VectorMapJoinBaseOperator	The *NON-NATIVE* base vector map join operator class used by VectorMapJoinOperator and VectorMapJoinOuterFilteredOperator.
VectorMapJoinOperator	The vectorized version of the MapJoinOperator.
VectorMapJoinOuterFilteredOperator	This is the *NON-NATIVE* vector map join operator for just LEFT OUTER JOIN and filtered.
VectorMapOperator
VectorReduceSinkOperator
VectorSelectOperator	Select operator implementation.
VectorSerializeRow	This class serializes columns from a row in a VectorizedRowBatch into a serialization format.
VectorSerializeRowNoNulls	This class serializes columns from a row in a VectorizedRowBatch into a serialization format.
VectorSMBMapJoinOperator	VectorSMBJoinOperator.
VectorUtilBatchObjectPool<T>

Enum Summary

Enum	Description
ColumnVector.Type
VectorExpressionDescriptor.ArgumentType
VectorExpressionDescriptor.InputExpressionType
VectorExpressionDescriptor.Mode

Annotation Types Summary

Annotation Type	Description
VectorizedExpressions