Package org.apache.pinot.query.runtime.operator.block

Class DataBlockValSet

java.lang.Object

org.apache.pinot.query.runtime.operator.block.DataBlockValSet

All Implemented Interfaces:

BlockValSet

Direct Known Subclasses:

FilteredDataBlockValSet

public class DataBlockValSet
extends Object
implements BlockValSet

In the multistage engine, the leaf stage servers process the data in columnar fashion. By the time the intermediate stage receives the projected column, they are converted to a row based format. This class provides the capability to convert the row based representation into columnar blocks so that they can be used to process aggregations using v1 aggregation functions. TODO: Support MV

Field Summary

Fields

Modifier and Type	Field	Description
protected DataBlock	_dataBlock
protected org.apache.pinot.spi.data.FieldSpec.DataType	_dataType
protected int	_index
protected org.roaringbitmap.RoaringBitmap	_nullBitMap

Constructor Summary

Constructors

Constructor	Description
DataBlockValSet(DataSchema.ColumnDataType columnDataType, DataBlock dataBlock, int colIndex)

Method Summary

Modifier and Type	Method	Description
BigDecimal[]	getBigDecimalValuesSV()
byte[][][]	getBytesValuesMV()
byte[][]	getBytesValuesSV()
org.apache.pinot.segment.spi.index.reader.Dictionary	getDictionary()
int[][]	getDictionaryIdsMV()
int[]	getDictionaryIdsSV()
double[][]	getDoubleValuesMV()
double[]	getDoubleValuesSV()
float[][]	getFloatValuesMV()
float[]	getFloatValuesSV()
int[][]	getIntValuesMV()
int[]	getIntValuesSV()
long[][]	getLongValuesMV()
long[]	getLongValuesSV()
org.roaringbitmap.RoaringBitmap	getNullBitmap()	Returns a bitmap of indices where null values are found.
int[]	getNumMVEntries()
String[][]	getStringValuesMV()
String[]	getStringValuesSV()
org.apache.pinot.spi.data.FieldSpec.DataType	getValueType()
boolean	isSingleValue()

Methods inherited from class java.lang.Object

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

Field Detail

_dataType

protected final org.apache.pinot.spi.data.FieldSpec.DataType _dataType

_dataBlock

protected final DataBlock _dataBlock

_index

protected final int _index

_nullBitMap

protected final org.roaringbitmap.RoaringBitmap _nullBitMap

Constructor Detail

DataBlockValSet

public DataBlockValSet(DataSchema.ColumnDataType columnDataType,
                       DataBlock dataBlock,
                       int colIndex)

Method Detail

getNullBitmap

@Nullable
public org.roaringbitmap.RoaringBitmap getNullBitmap()

Returns a bitmap of indices where null values are found.

Specified by:

getNullBitmap in interface BlockValSet

getValueType

public org.apache.pinot.spi.data.FieldSpec.DataType getValueType()

Specified by:

getValueType in interface BlockValSet

isSingleValue

public boolean isSingleValue()

Specified by:

isSingleValue in interface BlockValSet

getDictionary

@Nullable
public org.apache.pinot.segment.spi.index.reader.Dictionary getDictionary()

Specified by:

getDictionary in interface BlockValSet

getDictionaryIdsSV

public int[] getDictionaryIdsSV()

Specified by:

getDictionaryIdsSV in interface BlockValSet

getIntValuesSV

public int[] getIntValuesSV()

Specified by:

getIntValuesSV in interface BlockValSet

getLongValuesSV

public long[] getLongValuesSV()

Specified by:

getLongValuesSV in interface BlockValSet

getFloatValuesSV

public float[] getFloatValuesSV()

Specified by:

getFloatValuesSV in interface BlockValSet

getDoubleValuesSV

public double[] getDoubleValuesSV()

Specified by:

getDoubleValuesSV in interface BlockValSet

getBigDecimalValuesSV

public BigDecimal[] getBigDecimalValuesSV()

Specified by:

getBigDecimalValuesSV in interface BlockValSet

getStringValuesSV

public String[] getStringValuesSV()

Specified by:

getStringValuesSV in interface BlockValSet

getBytesValuesSV

public byte[][] getBytesValuesSV()

Specified by:

getBytesValuesSV in interface BlockValSet

getDictionaryIdsMV

public int[][] getDictionaryIdsMV()

Specified by:

getDictionaryIdsMV in interface BlockValSet

getIntValuesMV

public int[][] getIntValuesMV()

Specified by:

getIntValuesMV in interface BlockValSet

getLongValuesMV

public long[][] getLongValuesMV()

Specified by:

getLongValuesMV in interface BlockValSet

getFloatValuesMV

public float[][] getFloatValuesMV()

Specified by:

getFloatValuesMV in interface BlockValSet

getDoubleValuesMV

public double[][] getDoubleValuesMV()

Specified by:

getDoubleValuesMV in interface BlockValSet

getStringValuesMV

public String[][] getStringValuesMV()

Specified by:

getStringValuesMV in interface BlockValSet

getBytesValuesMV

public byte[][][] getBytesValuesMV()

Specified by:

getBytesValuesMV in interface BlockValSet

getNumMVEntries

public int[] getNumMVEntries()

Specified by:

getNumMVEntries in interface BlockValSet