类的使用
org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend

使用RocksDBKeyedStateBackend的程序包

程序包	说明
org.apache.flink.contrib.streaming.state

org.apache.flink.contrib.streaming.state中RocksDBKeyedStateBackend的使用

声明为RocksDBKeyedStateBackend的org.apache.flink.contrib.streaming.state中的字段

限定符和类型	字段和说明
protected RocksDBKeyedStateBackend<K>	AbstractRocksDBState.backend Backend that holds the actual RocksDB instance where we store state.

返回RocksDBKeyedStateBackend的org.apache.flink.contrib.streaming.state中的方法

限定符和类型	方法和说明
RocksDBKeyedStateBackend<K>	RocksDBKeyedStateBackendBuilder.build()

参数类型为RocksDBKeyedStateBackend的org.apache.flink.contrib.streaming.state中的构造器

构造器和说明
AbstractRocksDBState(org.rocksdb.ColumnFamilyHandle columnFamily, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<V> valueSerializer, V defaultValue, RocksDBKeyedStateBackend<K> backend) Creates a new RocksDB backed state.