org.apache.paimon.lookup.hash

Class HashLookupStoreReader

java.lang.Object

org.apache.paimon.lookup.hash.HashLookupStoreReader

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Map.Entry<byte[],byte[]>>, LookupStoreReader

public class HashLookupStoreReader
extends Object
implements LookupStoreReader, Iterable<Map.Entry<byte[],byte[]>>

Internal read implementation for hash kv store.

Method Summary

Modifier and Type	Method and Description
void	close()
Iterator<Map.Entry<byte[],byte[]>>	iterator()
Iterator<Map.Entry<byte[],byte[]>>	keys()
byte[]	lookup(byte[] key) Lookup value by key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

lookup

public byte[] lookup(byte[] key)
              throws IOException

Description copied from interface: LookupStoreReader

Lookup value by key.

Specified by:

lookup in interface LookupStoreReader

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

iterator

public Iterator<Map.Entry<byte[],byte[]>> iterator()

Specified by:

iterator in interface Iterable<Map.Entry<byte[],byte[]>>

keys

public Iterator<Map.Entry<byte[],byte[]>> keys()