hadoop package-info 源码
haddop package-info 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/package-info.java
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Implementations of state store data providers/drivers. Each driver is
* responsible for maintaining, querying, updating and deleting persistent data
* records. Data records are defined as subclasses of
* {@link org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord}.
* Each driver implements the
* {@link org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreDriver
* StateStoreDriver} interface.
* <p>
* Currently supported drivers:
* <ul>
* <li>{@link StateStoreFileImpl} A file-based data storage backend.
* <li>{@link StateStoreZooKeeperImpl} A zookeeper based data storage backend.
* </ul>
*/
@InterfaceAudience.Private
@InterfaceStability.Evolving
package org.apache.hadoop.hdfs.server.federation.store.driver.impl;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
相关信息
相关文章
hadoop StateStoreFileBaseImpl 源码
hadoop StateStoreFileSystemImpl 源码
hadoop StateStoreSerializableImpl 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
7、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦