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

Class CastCharToBinary

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.CastCharToBinary

All Implemented Interfaces:

Serializable

public class CastCharToBinary
extends StringUnaryUDFDirect

See Also:

Serialized Form

Field Summary

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

childExpressions, inputColumnNum, inputDataTypePhysicalVariations, inputTypeInfos, LOG, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
protected void	func(BytesColumnVector outV, byte[][] vector, int[] start, int[] length, int i) Do pad out the CHAR type into the BINARY result, taking into account Unicode...
void	transientInit(org.apache.hadoop.conf.Configuration conf)
String	vectorExpressionParameters()

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

evaluate, getDescriptor

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

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getChildExpressionsForTransientInit, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, shouldConvertDecimal64ToDecimal, supportsCheckedExecution, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CastCharToBinary

public CastCharToBinary(int inputColumn,
                        int outputColumnNum)

CastCharToBinary

public CastCharToBinary()

Method Detail

transientInit

public void transientInit(org.apache.hadoop.conf.Configuration conf)
                   throws HiveException

Overrides:

transientInit in class VectorExpression

Throws:

HiveException

func

protected void func(BytesColumnVector outV,
                    byte[][] vector,
                    int[] start,
                    int[] length,
                    int i)

Do pad out the CHAR type into the BINARY result, taking into account Unicode...

Specified by:

func in class StringUnaryUDFDirect

vectorExpressionParameters

public String vectorExpressionParameters()

Overrides:

vectorExpressionParameters in class StringUnaryUDFDirect