org.apache.paimon.lookup

Class RocksDBSetState<K,V>

java.lang.Object

org.apache.paimon.lookup.RocksDBState<K,V,List<byte[]>>

org.apache.paimon.lookup.RocksDBSetState<K,V>

public class RocksDBSetState<K,V>
extends RocksDBState<K,V,List<byte[]>>

Rocksdb state for key -> Set values.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.paimon.lookup.RocksDBState

RocksDBState.ByteArray, RocksDBState.Reference

Field Summary

Fields inherited from class org.apache.paimon.lookup.RocksDBState

cache, columnFamily, db, keyOutView, keySerializer, stateFactory, valueInputView, valueOutputView, valueSerializer, writeOptions

Constructor Summary

Constructors

Constructor and Description
RocksDBSetState(RocksDBStateFactory stateFactory, org.rocksdb.ColumnFamilyHandle columnFamily, Serializer<K> keySerializer, Serializer<V> valueSerializer, long lruCacheSize)

Method Summary

Modifier and Type	Method and Description
void	add(K key, V value)
List<V>	get(K key)
void	retract(K key, V value)

Methods inherited from class org.apache.paimon.lookup.RocksDBState

createBulkLoader, createBulkLoadSorter, ref, serializeKey, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

RocksDBSetState

public RocksDBSetState(RocksDBStateFactory stateFactory,
                       org.rocksdb.ColumnFamilyHandle columnFamily,
                       Serializer<K> keySerializer,
                       Serializer<V> valueSerializer,
                       long lruCacheSize)

Method Detail

get

public List<V> get(K key)
            throws IOException

Throws:

IOException

retract

public void retract(K key,
                    V value)
             throws IOException

Throws:

IOException

add

public void add(K key,
                V value)
         throws IOException

Throws:

IOException