org.apache.hadoop.hive.serde2.lazybinary.fast

Class LazyBinaryDeserializeRead

java.lang.Object

org.apache.hadoop.hive.serde2.fast.DeserializeRead

org.apache.hadoop.hive.serde2.lazybinary.fast.LazyBinaryDeserializeRead

public final class LazyBinaryDeserializeRead
extends DeserializeRead

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG

Fields inherited from class org.apache.hadoop.hive.serde2.fast.DeserializeRead

categories, currentBoolean, currentByte, currentBytes, currentBytesLength, currentBytesStart, currentDateWritable, currentDecimal64, currentDouble, currentExternalBufferNeeded, currentExternalBufferNeededLen, currentFloat, currentHiveDecimalWritable, currentHiveIntervalDayTimeWritable, currentHiveIntervalYearMonthWritable, currentInt, currentLong, currentShort, currentTimestampWritable, dataTypePhysicalVariations, primitiveCategories, typeInfos, useExternalBuffer

Constructor Summary

Constructors

Constructor and Description
LazyBinaryDeserializeRead(TypeInfo[] typeInfos, boolean useExternalBuffer)

Method Summary

Modifier and Type	Method and Description
void	finishComplexVariableFieldsType()
String	getDetailedReadPositionString()
boolean	isEndOfInputReached()
boolean	isNextComplexMultiValue()
boolean	readComplexField()
boolean	readNextField()
void	set(byte[] bytes, int offset, int length)
void	skipNextField()

Methods inherited from class org.apache.hadoop.hive.serde2.fast.DeserializeRead

copyToExternalBuffer, getDataTypePhysicalVariations, isReadFieldSupported, readField, typeInfos

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

LazyBinaryDeserializeRead

public LazyBinaryDeserializeRead(TypeInfo[] typeInfos,
                                 boolean useExternalBuffer)

Method Detail

set

public void set(byte[] bytes,
                int offset,
                int length)

Specified by:

set in class DeserializeRead

getDetailedReadPositionString

public String getDetailedReadPositionString()

Specified by:

getDetailedReadPositionString in class DeserializeRead

readNextField

public boolean readNextField()
                      throws IOException

Specified by:

readNextField in class DeserializeRead

Throws:

IOException

skipNextField

public void skipNextField()
                   throws IOException

Specified by:

skipNextField in class DeserializeRead

Throws:

IOException

isEndOfInputReached

public boolean isEndOfInputReached()

Specified by:

isEndOfInputReached in class DeserializeRead

readComplexField

public boolean readComplexField()
                         throws IOException

Specified by:

readComplexField in class DeserializeRead

Throws:

IOException

isNextComplexMultiValue

public boolean isNextComplexMultiValue()

Specified by:

isNextComplexMultiValue in class DeserializeRead

finishComplexVariableFieldsType

public void finishComplexVariableFieldsType()

Specified by:

finishComplexVariableFieldsType in class DeserializeRead