Uses of Interface
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriter

Packages that use VectorExpressionWriter

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

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

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

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 VectorExpressionWriter in org.apache.hadoop.hive.ql.exec.vector.expressions

Methods in org.apache.hadoop.hive.ql.exec.vector.expressions that return VectorExpressionWriter

Modifier and Type	Method and Description
static VectorExpressionWriter	VectorExpressionWriterFactory.genVectorExpressionWritable(ExprNodeDesc nodeDesc) Compiles the appropriate vector expression writer based on an expression info (ExprNodeDesc)
static VectorExpressionWriter	VectorExpressionWriterFactory.genVectorExpressionWritable(ObjectInspector fieldObjInspector) Compiles the appropriate vector expression writer based on an expression info (ExprNodeDesc)
static VectorExpressionWriter	VectorExpressionWriterFactory.genVectorExpressionWritable(VectorExpression vecExpr) Compiles the appropriate vector expression writer based on an expression info (ExprNodeDesc)
static VectorExpressionWriter[]	VectorExpressionWriterFactory.genVectorStructExpressionWritables(StructObjectInspector oi) Compiles the appropriate vector expression writers based on a struct object inspector.
static VectorExpressionWriter[]	VectorExpressionWriterFactory.getExpressionWriters(List<ExprNodeDesc> nodesDesc) Helper function to create an array of writers from a list of expression descriptors.
static VectorExpressionWriter[]	VectorExpressionWriterFactory.getExpressionWriters(StructObjectInspector objInspector) Returns VectorExpressionWriter objects for the fields in the given object inspector.
static VectorExpressionWriter[]	VectorExpressionWriterFactory.getExpressionWriters(VectorExpression[] vecExprs) Helper function to create an array of writers from a list of expression descriptors.
static VectorExpressionWriter[]	VectorExpressionWriterFactory.getSettableExpressionWriters(SettableStructObjectInspector objInspector)

Methods in org.apache.hadoop.hive.ql.exec.vector.expressions with parameters of type VectorExpressionWriter

Modifier and Type	Method and Description
void	VectorExpressionWriterFactory.ListOIDClosure.assign(VectorExpressionWriter[] writers, List<ObjectInspector> oids)
void	VectorExpressionWriterFactory.SingleOIDClosure.assign(VectorExpressionWriter[] writers, ObjectInspector objectInspector)

Uses of VectorExpressionWriter in org.apache.hadoop.hive.ql.exec.vector.udf

Methods in org.apache.hadoop.hive.ql.exec.vector.udf with parameters of type VectorExpressionWriter

Modifier and Type	Method and Description
GenericUDF.DeferredObject	VectorUDFArgDesc.getDeferredJavaObject(int row, VectorizedRowBatch b, int argPosition, VectorExpressionWriter[] writers)

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

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

Modifier and Type	Method and Description
Object	VectorHashKeyWrapperBatch.getWritableKeyValue(VectorHashKeyWrapperBase kw, int keyIndex, VectorExpressionWriter keyOutputWriter) Get the row-mode writable object value of a key from a key wrapper