本文整理了Java中org.apache.hadoop.hdfs.server.datanode.DataNode.recoverBlock()方法的一些代码示例，展示了DataNode.recoverBlock()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。DataNode.recoverBlock()方法的具体详情如下：
包路径：org.apache.hadoop.hdfs.server.datanode.DataNode
类名称：DataNode
方法名：recoverBlock

DataNode.recoverBlock介绍

[英]Recover a block
[中]恢复块

代码示例

代码示例来源：origin: com.facebook.hadoop/hadoop-core

/** {@inheritDoc} */
public LocatedBlock recoverBlock(Block block, boolean keepLength,
  DatanodeInfo[] targets) throws IOException {
 // old client: use default namespace
 return recoverBlock(getAllNamespaces()[0], block, keepLength, targets);
}

代码示例来源：origin: com.facebook.hadoop/hadoop-core

@Override
public LocatedBlock recoverBlock(int namespaceId, Block block,
  boolean keepLength, DatanodeInfo[] targets) throws IOException {
 logRecoverBlock("Client", namespaceId, block, targets);
 return recoverBlock(namespaceId, block, keepLength, targets, false, 0);
}

代码示例来源：origin: com.facebook.hadoop/hadoop-core

@Override
public LocatedBlock recoverBlock(int namespaceId, Block block,
  boolean keepLength, DatanodeInfo[] targets, long deadline)
  throws IOException {
 logRecoverBlock("Client", namespaceId, block, targets);
 return recoverBlock(namespaceId, block, keepLength, targets, false,
   deadline);
}

代码示例来源：origin: org.jvnet.hudson.hadoop/hadoop-core

/** {@inheritDoc} */
public LocatedBlock recoverBlock(Block block, boolean keepLength, DatanodeInfo[] targets
  ) throws IOException {
 logRecoverBlock("Client", block, targets);
 return recoverBlock(block, keepLength, targets, false);
}

代码示例来源：origin: io.fabric8/fabric-hadoop

/** {@inheritDoc} */
public LocatedBlock recoverBlock(Block block, boolean keepLength, DatanodeInfo[] targets
  ) throws IOException {
 logRecoverBlock("Client", block, targets);
 checkBlockToken(block, BlockTokenSecretManager.AccessMode.WRITE);
 return recoverBlock(block, keepLength, targets, false);
}