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Java RemoteEditLog.isInProgress方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.RemoteEditLog.isInProgress方法的典型用法代码示例。如果您正苦于以下问题:Java RemoteEditLog.isInProgress方法的具体用法?Java RemoteEditLog.isInProgress怎么用?Java RemoteEditLog.isInProgress使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hdfs.server.protocol.RemoteEditLog的用法示例。


在下文中一共展示了RemoteEditLog.isInProgress方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getEditLogManifest

import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
 * @see QJournalProtocol#getEditLogManifest(String, long, boolean)
 */
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
    boolean inProgressOk) throws IOException {
  // No need to checkRequest() here - anyone may ask for the list
  // of segments.
  checkFormatted();
  
  List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, inProgressOk);
  
  if (inProgressOk) {
    RemoteEditLog log = null;
    for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
      log = iter.next();
      if (log.isInProgress()) {
        iter.remove();
        break;
      }
    }
    if (log != null && log.isInProgress()) {
      logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId(),
          true));
    }
  }
  
  return new RemoteEditLogManifest(logs);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:29,代码来源:Journal.java

示例2: getEditLogManifest

import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
 * @see QJournalProtocol#getEditLogManifest(String, long, boolean)
 */
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
    boolean inProgressOk) throws IOException {
  // No need to checkRequest() here - anyone may ask for the list
  // of segments.
  checkFormatted();
  
  List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, inProgressOk);
  
  if (inProgressOk) {
    RemoteEditLog log = null;
    for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
      log = iter.next();
      if (log.isInProgress()) {
        iter.remove();
        break;
      }
    }
    if (log != null && log.isInProgress()) {
      logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId()));
    }
  }
  
  return new RemoteEditLogManifest(logs);
}
 
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:28,代码来源:Journal.java

示例3: getEditLogManifest

import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
 * @see QJournalProtocol#getEditLogManifest(String, long)
 */
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
    boolean forReading, boolean inProgressOk) throws IOException {
  // No need to checkRequest() here - anyone may ask for the list
  // of segments.
  checkFormatted();
  
  // if this is for reading, ignore the in-progress editlog segment
  inProgressOk = forReading ? false : inProgressOk;
  List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, forReading,
      inProgressOk);
  
  if (inProgressOk) {
    RemoteEditLog log = null;
    for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
      log = iter.next();
      if (log.isInProgress()) {
        iter.remove();
        break;
      }
    }
    if (log != null && log.isInProgress()) {
      logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId()));
    }
  }
  
  return new RemoteEditLogManifest(logs);
}
 
开发者ID:chendave,项目名称:hadoop-TCP,代码行数:31,代码来源:Journal.java


注:本文中的org.apache.hadoop.hdfs.server.protocol.RemoteEditLog.isInProgress方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。