Package org.apache.pinot.segment.local.segment.creator.impl.bloom

Class OnHeapGuavaBloomFilterCreator

java.lang.Object

org.apache.pinot.segment.local.segment.creator.impl.bloom.OnHeapGuavaBloomFilterCreator

All Implemented Interfaces:

Closeable, AutoCloseable, BloomFilterCreator

public class OnHeapGuavaBloomFilterCreator
extends Object
implements BloomFilterCreator

On-heap creator for guava bloom filter.

TODO: Remove the dependency on BloomFilter and have our own implementation to prevent guava library changes that breaks the alignment between creator and reader.

Field Summary

Fields

Modifier and Type	Field	Description
static int	TYPE_VALUE
static int	VERSION

Constructor Summary

Constructors

Constructor	Description
OnHeapGuavaBloomFilterCreator(File indexDir, String columnName, int cardinality, BloomFilterConfig bloomFilterConfig)

Method Summary

Modifier and Type	Method	Description
void	add(String value)
void	close()
void	seal()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_VALUE

public static final int TYPE_VALUE

See Also:

Constant Field Values

VERSION

public static final int VERSION

See Also:

Constant Field Values

Constructor Detail

OnHeapGuavaBloomFilterCreator

public OnHeapGuavaBloomFilterCreator(File indexDir,
                                     String columnName,
                                     int cardinality,
                                     BloomFilterConfig bloomFilterConfig)

Method Detail

add

public void add(String value)

Specified by:

add in interface BloomFilterCreator

seal

public void seal()
          throws IOException

Specified by:

seal in interface BloomFilterCreator

Throws:

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable