org.apache.carbondata.presto.readers

Class ShortStreamReader

java.lang.Object

org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

org.apache.carbondata.presto.readers.ShortStreamReader

All Implemented Interfaces:

org.apache.carbondata.core.scan.result.vector.CarbonColumnVector, PrestoVectorBlockBuilder

public class ShortStreamReader
extends org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl
implements PrestoVectorBlockBuilder

Field Summary

Fields

Modifier and Type	Field and Description
protected int	batchSize
protected com.facebook.presto.spi.block.BlockBuilder	builder
protected com.facebook.presto.spi.type.Type	type

Fields inherited from class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

anyNullsSet, nullBytes

Constructor Summary

Constructors

Constructor and Description
ShortStreamReader(int batchSize, org.apache.carbondata.core.metadata.datatype.DataType dataType, org.apache.carbondata.core.cache.dictionary.Dictionary dictionary)

Method Summary

Modifier and Type	Method and Description
com.facebook.presto.spi.block.Block	buildBlock()
void	putInt(int rowId, int value)
void	putNull(int rowId)
void	putNulls(int rowId, int count)
void	putObject(int rowId, Object value)
void	putShort(int rowId, short value)
void	putShorts(int rowId, int count, short value)
void	reset()
void	setBatchSize(int batchSize)

Methods inherited from class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

anyNullsSet, getBlockDataType, getData, getDataArray, getDictionaryVector, getLengths, getOffsets, getType, hasDictionary, isNull, isNullAt, loadPage, putAllByteArray, putArray, putBoolean, putByte, putByteArray, putByteArray, putByteArray, putBytes, putDecimal, putDecimals, putDouble, putDoubles, putDoubles, putFloat, putFloats, putInts, putInts, putLong, putLongs, putLongs, putNotNull, putNotNull, putShorts, setBlockDataType, setDictionary, setFilteredRowsExist, setLazyPage

Methods inherited from class java.lang.Object

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

Field Detail

batchSize

protected int batchSize

type

protected com.facebook.presto.spi.type.Type type

builder

protected com.facebook.presto.spi.block.BlockBuilder builder

Constructor Detail

ShortStreamReader

public ShortStreamReader(int batchSize,
                         org.apache.carbondata.core.metadata.datatype.DataType dataType,
                         org.apache.carbondata.core.cache.dictionary.Dictionary dictionary)

Method Detail

buildBlock

public com.facebook.presto.spi.block.Block buildBlock()

Specified by:

buildBlock in interface PrestoVectorBlockBuilder

setBatchSize

public void setBatchSize(int batchSize)

Specified by:

setBatchSize in interface PrestoVectorBlockBuilder

putInt

public void putInt(int rowId,
                   int value)

Specified by:

putInt in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putInt in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

putShort

public void putShort(int rowId,
                     short value)

Specified by:

putShort in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putShort in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

putShorts

public void putShorts(int rowId,
                      int count,
                      short value)

Specified by:

putShorts in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putShorts in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

putNull

public void putNull(int rowId)

Specified by:

putNull in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putNull in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

putNulls

public void putNulls(int rowId,
                     int count)

Specified by:

putNulls in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putNulls in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

reset

public void reset()

Specified by:

reset in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

reset in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl

putObject

public void putObject(int rowId,
                      Object value)

Specified by:

putObject in interface org.apache.carbondata.core.scan.result.vector.CarbonColumnVector

Overrides:

putObject in class org.apache.carbondata.core.scan.result.vector.impl.CarbonColumnVectorImpl