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

Class VectorPTFEvaluatorDoubleCountDistinct

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorBase

org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCount

org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCountDistinct

org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorDoubleCountDistinct

public class VectorPTFEvaluatorDoubleCountDistinct
extends VectorPTFEvaluatorCountDistinct

Double implementation for VectorPTFEvaluatorCountDistinct.

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCountDistinct

uniqueObjects

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCount

count

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorBase

inputColumnNum, LOG, outputColumnNum

Constructor Summary

Constructors

Constructor and Description
VectorPTFEvaluatorDoubleCountDistinct(WindowFrameDef windowFrameDef, VectorExpression inputVecExpr, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected Object	getValue(ColumnVector colVector, int i)

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCountDistinct

countValue, evaluateGroupBatch, getGroupResult, resetEvaluator

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorCount

getResultColumnVectorType, isGroupResultNull, streamsResult

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.ptf.VectorPTFEvaluatorBase

canRunOptimizedCalculation, doLastBatchWork, evaluateInputExpr, getNullsLast, getOutputColumnNum, isCacheableForRange, mapCustomColumns, onPartitionEnd, onResultCalculated, runOnRange, setNullsLast

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VectorPTFEvaluatorDoubleCountDistinct

public VectorPTFEvaluatorDoubleCountDistinct(WindowFrameDef windowFrameDef,
                                             VectorExpression inputVecExpr,
                                             int outputColumnNum)

Method Detail

getValue

protected Object getValue(ColumnVector colVector,
                          int i)

Specified by:

getValue in class VectorPTFEvaluatorCountDistinct