本文整理了Java中org.apache.hadoop.hdfs.server.datanode.DataNode.refreshVolumes()方法的一些代码示例，展示了DataNode.refreshVolumes()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.refreshVolumes()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：refreshVolumes

DataNode.refreshVolumes介绍

[英]Attempts to reload data volumes with new configuration.
[中]

代码示例

代码示例来源：origin: org.apache.hadoop/hadoop-hdfs

try {
 LOG.info("Reconfiguring {} to {}", property, newVal);
 this.refreshVolumes(newVal);
 return getConf().get(DFS_DATANODE_DATA_DIR_KEY);
} catch (IOException e) {

代码示例来源：origin: ch.cern.hadoop/hadoop-hdfs

@Override
public void reconfigurePropertyImpl(String property, String newVal)
  throws ReconfigurationException {
 if (property.equals(DFS_DATANODE_DATA_DIR_KEY)) {
  try {
   LOG.info("Reconfiguring " + property + " to " + newVal);
   this.refreshVolumes(newVal);
  } catch (IOException e) {
   throw new ReconfigurationException(property, newVal,
     getConf().get(property), e);
  }
 } else {
  throw new ReconfigurationException(
    property, newVal, getConf().get(property));
 }
}

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

/**
 * {@inheritDoc}
 */
@Override
public void reconfigurePropertyImpl(String property, String newVal) 
 throws ReconfigurationException {
 if (property.equals("dfs.data.dir")) {
  try {
   LOG.info("Reconfigure " + property + " to " + newVal);
   this.refreshVolumes(newVal);
  } catch (Exception e) {
   throw new ReconfigurationException(property, 
   newVal, getConf().get(property), e);
  }
 } else {
  throw new ReconfigurationException(property, newVal,
                   getConf().get(property));
 }
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

@Override
public void reconfigurePropertyImpl(String property, String newVal)
  throws ReconfigurationException {
 if (property.equals(DFS_DATANODE_DATA_DIR_KEY)) {
  try {
   LOG.info("Reconfiguring " + property + " to " + newVal);
   this.refreshVolumes(newVal);
  } catch (IOException e) {
   throw new ReconfigurationException(property, newVal,
     getConf().get(property), e);
  }
 } else {
  throw new ReconfigurationException(
    property, newVal, getConf().get(property));
 }
}