hadoop GetDestinationRequest 源码

  • 2022-10-20
  • 浏览 (171)

haddop GetDestinationRequest 代码

文件路径:/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/GetDestinationRequest.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.
 */
package org.apache.hadoop.hdfs.server.federation.store.protocol;

import java.io.IOException;

import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreSerializer;

/**
 * API request for getting the destination subcluster of a file.
 */
public abstract class GetDestinationRequest {

  public static GetDestinationRequest newInstance()
      throws IOException {
    return StateStoreSerializer
        .newRecord(GetDestinationRequest.class);
  }

  public static GetDestinationRequest newInstance(String srcPath)
      throws IOException {
    GetDestinationRequest request = newInstance();
    request.setSrcPath(srcPath);
    return request;
  }

  public static GetDestinationRequest newInstance(Path srcPath)
      throws IOException {
    return newInstance(srcPath.toString());
  }

  @Public
  @Unstable
  public abstract String getSrcPath();

  @Public
  @Unstable
  public abstract void setSrcPath(String srcPath);
}

相关信息

hadoop 源码目录

相关文章

hadoop AddMountTableEntryRequest 源码

hadoop AddMountTableEntryResponse 源码

hadoop DisableNameserviceRequest 源码

hadoop DisableNameserviceResponse 源码

hadoop EnableNameserviceRequest 源码

hadoop EnableNameserviceResponse 源码

hadoop EnterSafeModeRequest 源码

hadoop EnterSafeModeResponse 源码

hadoop GetDestinationResponse 源码

hadoop GetDisabledNameservicesRequest 源码

0  赞