Uses of Class
org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBase

Packages that use VectorHashKeyWrapperBase

Package	Description
org.apache.hadoop.hive.ql.exec.persistence
org.apache.hadoop.hive.ql.exec.vector.wrapper

Uses of VectorHashKeyWrapperBase in org.apache.hadoop.hive.ql.exec.persistence

Methods in org.apache.hadoop.hive.ql.exec.persistence with parameters of type VectorHashKeyWrapperBase

Modifier and Type	Method and Description
void	MapJoinKeyObject.readFromVector(VectorHashKeyWrapperBase kw, VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch)
static ByteStream.Output	MapJoinKey.serializeVector(ByteStream.Output byteStream, VectorHashKeyWrapperBase kw, VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch, boolean[] nulls, boolean[] sortableSortOrders, byte[] nullMarkers, byte[] notNullMarkers) Serializes row to output for vectorized path.
JoinUtil.JoinResult	MapJoinTableContainer.ReusableGetAdaptor.setFromVector(VectorHashKeyWrapperBase kw, VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch) Changes current rows to which adaptor is referring to the rows corresponding to the key represented by a VHKW object, and writers and batch used to interpret it.
JoinUtil.JoinResult	MapJoinTableContainer.ReusableGetAdaptor.setFromVectorNoNulls(VectorHashKeyWrapperBase kw, VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch, MatchTracker matchTracker)

Uses of VectorHashKeyWrapperBase in org.apache.hadoop.hive.ql.exec.vector.wrapper

Subclasses of VectorHashKeyWrapperBase in org.apache.hadoop.hive.ql.exec.vector.wrapper

Modifier and Type	Class and Description
class	VectorHashKeyWrapperEmpty
class	VectorHashKeyWrapperGeneral A hash map key wrapper for vectorized processing.
class	VectorHashKeyWrapperSingleBase
class	VectorHashKeyWrapperSingleLong
class	VectorHashKeyWrapperTwoBase
class	VectorHashKeyWrapperTwoLong

Fields in org.apache.hadoop.hive.ql.exec.vector.wrapper declared as VectorHashKeyWrapperBase

Modifier and Type	Field and Description
static VectorHashKeyWrapperBase	VectorHashKeyWrapperEmpty.EMPTY_KEY_WRAPPER

Methods in org.apache.hadoop.hive.ql.exec.vector.wrapper that return VectorHashKeyWrapperBase

Modifier and Type	Method and Description
static VectorHashKeyWrapperBase	VectorHashKeyWrapperFactory.allocate(VectorHashKeyWrapperBase.HashContext ctx, int longValuesCount, int doubleValuesCount, int byteValuesCount, int decimalValuesCount, int timestampValuesCount, int intervalDayTimeValuesCount, int keyCount)
VectorHashKeyWrapperBase	VectorHashKeyWrapperBatch.allocateKeyWrapper()
VectorHashKeyWrapperBase[]	VectorHashKeyWrapperBatch.getVectorHashKeyWrappers() Accessor for the batch-sized array of key wrappers.

Methods in org.apache.hadoop.hive.ql.exec.vector.wrapper that return types with arguments of type VectorHashKeyWrapperBase

Modifier and Type	Method and Description
Comparator<VectorHashKeyWrapperBase>	VectorHashKeyWrapperBatch.getComparator(String columnSortOrder, String nullOrder)

Methods in org.apache.hadoop.hive.ql.exec.vector.wrapper with parameters of type VectorHashKeyWrapperBase

Modifier and Type	Method and Description
void	VectorHashKeyWrapperBatch.assignRowColumn(VectorizedRowBatch batch, int batchIndex, int keyIndex, VectorHashKeyWrapperBase kw)
int	VectorHashKeyWrapperGeneralComparator.compare(VectorHashKeyWrapperBase o1, VectorHashKeyWrapperBase o2)
Object	VectorHashKeyWrapperBatch.getWritableKeyValue(VectorHashKeyWrapperBase kw, int keyIndex, VectorExpressionWriter keyOutputWriter) Get the row-mode writable object value of a key from a key wrapper
void	VectorHashKeyWrapperBatch.setLongValue(VectorHashKeyWrapperBase kw, int keyIndex, Long value)