Package org.apache.pinot.segment.local.realtime.impl.dictionary

Class BytesOffHeapMutableDictionary

java.lang.Object

org.apache.pinot.segment.local.realtime.impl.dictionary.BaseOffHeapMutableDictionary

org.apache.pinot.segment.local.realtime.impl.dictionary.BytesOffHeapMutableDictionary

All Implemented Interfaces:

Closeable, AutoCloseable, MutableDictionary, Dictionary

public class BytesOffHeapMutableDictionary
extends BaseOffHeapMutableDictionary

Field Summary

Fields inherited from interface org.apache.pinot.segment.spi.index.reader.Dictionary

NULL_VALUE_INDEX

Constructor Summary

Constructors

Constructor	Description
BytesOffHeapMutableDictionary(int estimatedCardinality, int maxOverflowHashSize, PinotDataBufferMemoryManager memoryManager, String allocationContext, int avgLength)	Constructor the class.

Method Summary

Modifier and Type	Method	Description
int	compare(int dictId1, int dictId2)
void	doClose()
protected boolean	equalsValueAt(int dictId, Object value, byte[] serializedValue)
byte[]	get(int dictId)
int	getAvgValueSize()
BigDecimal	getBigDecimalValue(int dictId)
byte[]	getBytesValue(int dictId)
it.unimi.dsi.fastutil.ints.IntSet	getDictIdsInRange(String lower, String upper, boolean includeLower, boolean includeUpper)
double	getDoubleValue(int dictId)
float	getFloatValue(int dictId)
Object	getInternal(int dictId)
int	getIntValue(int dictId)
long	getLongValue(int dictId)
ByteArray	getMaxVal()
ByteArray	getMinVal()
ByteArray[]	getSortedValues()
String	getStringValue(int dictId)
long	getTotalOffHeapMemUsed()
FieldSpec.DataType	getValueType()
int	index(Object value)
int[]	index(Object[] values)
int	indexOf(String stringValue)
int	indexOf(ByteArray bytesValue)
protected void	setValue(int dictId, Object value, byte[] serializedValue)

Methods inherited from class org.apache.pinot.segment.local.realtime.impl.dictionary.BaseOffHeapMutableDictionary

close, getDictId, getNumberOfHeapBuffersUsed, getNumberOfOveflowValues, getOffHeapMemUsed, indexValue, init, length, nearestPowerOf2

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pinot.segment.spi.index.reader.Dictionary

getByteArrayValue, indexOf, indexOf, indexOf, indexOf, indexOf, readBigDecimalValues, readBytesValues, readDoubleValues, readFloatValues, readIntValues, readLongValues, readStringValues

Methods inherited from interface org.apache.pinot.segment.spi.index.mutable.MutableDictionary

insertionIndexOf, isSorted

Constructor Detail

BytesOffHeapMutableDictionary

public BytesOffHeapMutableDictionary(int estimatedCardinality,
                                     int maxOverflowHashSize,
                                     PinotDataBufferMemoryManager memoryManager,
                                     String allocationContext,
                                     int avgLength)

Constructor the class.

Parameters:

estimatedCardinality - Estimated cardinality for the column.

maxOverflowHashSize - Max size for in-memory hash.

memoryManager - Memory manager

allocationContext - Context for allocation

avgLength - Estimated average Length of entry

Method Detail

index

public int index(Object value)

index

public int[] index(Object[] values)

compare

public int compare(int dictId1,
                   int dictId2)

getDictIdsInRange

public it.unimi.dsi.fastutil.ints.IntSet getDictIdsInRange(String lower,
                                                           String upper,
                                                           boolean includeLower,
                                                           boolean includeUpper)

getMinVal

public ByteArray getMinVal()

getMaxVal

public ByteArray getMaxVal()

getSortedValues

public ByteArray[] getSortedValues()

getValueType

public FieldSpec.DataType getValueType()

indexOf

public int indexOf(String stringValue)

indexOf

public int indexOf(ByteArray bytesValue)

get

public byte[] get(int dictId)

getInternal

public Object getInternal(int dictId)

getIntValue

public int getIntValue(int dictId)

getLongValue

public long getLongValue(int dictId)

getFloatValue

public float getFloatValue(int dictId)

getDoubleValue

public double getDoubleValue(int dictId)

getBigDecimalValue

public BigDecimal getBigDecimalValue(int dictId)

getStringValue

public String getStringValue(int dictId)

getBytesValue

public byte[] getBytesValue(int dictId)

setValue

protected void setValue(int dictId,
                        Object value,
                        byte[] serializedValue)

Specified by:

setValue in class BaseOffHeapMutableDictionary

equalsValueAt

protected boolean equalsValueAt(int dictId,
                                Object value,
                                byte[] serializedValue)

Specified by:

equalsValueAt in class BaseOffHeapMutableDictionary

getAvgValueSize

public int getAvgValueSize()

Specified by:

getAvgValueSize in class BaseOffHeapMutableDictionary

getTotalOffHeapMemUsed

public long getTotalOffHeapMemUsed()

Specified by:

getTotalOffHeapMemUsed in class BaseOffHeapMutableDictionary

doClose

public void doClose()
             throws IOException

Specified by:

doClose in class BaseOffHeapMutableDictionary

Throws:

IOException