org.apache.paimon.lookup.hash

Class HashLookupStoreFactory

java.lang.Object

org.apache.paimon.lookup.hash.HashLookupStoreFactory

All Implemented Interfaces:

LookupStoreFactory

public class HashLookupStoreFactory
extends Object
implements LookupStoreFactory

A LookupStoreFactory which uses hash to lookup records on disk.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.paimon.lookup.LookupStoreFactory

LookupStoreFactory.Context

Constructor Summary

Constructors

Constructor and Description
HashLookupStoreFactory(CacheManager cacheManager, int cachePageSize, double loadFactor, CompressOptions compression)

Method Summary

Modifier and Type	Method and Description
HashLookupStoreReader	createReader(File file, LookupStoreFactory.Context context)
HashLookupStoreWriter	createWriter(File file, BloomFilter.Builder bloomFilter)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.paimon.lookup.LookupStoreFactory

bfGenerator, create

Constructor Detail

HashLookupStoreFactory

public HashLookupStoreFactory(CacheManager cacheManager,
                              int cachePageSize,
                              double loadFactor,
                              CompressOptions compression)

Method Detail

createReader

public HashLookupStoreReader createReader(File file,
                                          LookupStoreFactory.Context context)
                                   throws IOException

Specified by:

createReader in interface LookupStoreFactory

Throws:

IOException

createWriter

public HashLookupStoreWriter createWriter(File file,
                                          @Nullable
                                          BloomFilter.Builder bloomFilter)
                                   throws IOException

Specified by:

createWriter in interface LookupStoreFactory

Throws:

IOException