hadoop BlockReportOptions 源码
haddop BlockReportOptions 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/BlockReportOptions.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.client;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import java.net.InetSocketAddress;
/**
* Options that can be specified when manually triggering a block report.
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public final class BlockReportOptions {
private final boolean incremental;
private final InetSocketAddress namenodeAddr;
private BlockReportOptions(boolean incremental, InetSocketAddress namenodeAddr) {
this.incremental = incremental;
this.namenodeAddr = namenodeAddr;
}
public boolean isIncremental() {
return incremental;
}
public InetSocketAddress getNamenodeAddr() {
return namenodeAddr;
}
public static class Factory {
private boolean incremental = false;
private InetSocketAddress namenodeAddr;
public Factory() {
}
public Factory setIncremental(boolean incremental) {
this.incremental = incremental;
return this;
}
public Factory setNamenodeAddr(InetSocketAddress namenodeAddr) {
this.namenodeAddr = namenodeAddr;
return this;
}
public BlockReportOptions build() {
return new BlockReportOptions(incremental, namenodeAddr);
}
}
@Override
public String toString() {
return "BlockReportOptions{incremental=" + incremental + ", namenodeAddr=" + namenodeAddr + "}";
}
}
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