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

Class StringRTrim

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.StringUnaryUDFDirect

org.apache.hadoop.hive.ql.exec.vector.expressions.StringRTrim

All Implemented Interfaces:

Serializable

public class StringRTrim
extends StringUnaryUDFDirect

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.StringUnaryUDFDirect

inputColumn

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
StringRTrim()
StringRTrim(int inputColumn, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected void	func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV, byte[][] vector, int[] start, int[] length, int batchIndex) RTRIM element i of the vector, and place the result in outV.

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.StringUnaryUDFDirect

evaluate, getDescriptor, vectorExpressionParameters

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, supportsCheckedExecution, toString, transientInit

Methods inherited from class java.lang.Object

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

Constructor Detail

StringRTrim

public StringRTrim(int inputColumn,
                   int outputColumnNum)

StringRTrim

public StringRTrim()

Method Detail

func

protected void func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV,
                    byte[][] vector,
                    int[] start,
                    int[] length,
                    int batchIndex)

RTRIM element i of the vector, and place the result in outV. Operate on the data in place, and set the output by reference to improve performance. Ignore null handling. That will be handled separately.

Specified by:

func in class StringUnaryUDFDirect