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Java Status.COMPLETE属性代码示例

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


在下文中一共展示了Status.COMPLETE属性的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: incrementSafeBlockCount

/**
 * Increment number of safe blocks if current block has 
 * reached minimal replication.
 * @param replication current replication 
 */
private synchronized void incrementSafeBlockCount(short replication) {
  if (replication == safeReplication) {
    this.blockSafe++;

    // Report startup progress only if we haven't completed startup yet.
    StartupProgress prog = NameNode.getStartupProgress();
    if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
      if (this.awaitingReportedBlocksCounter == null) {
        this.awaitingReportedBlocksCounter = prog.getCounter(Phase.SAFEMODE,
          STEP_AWAITING_REPORTED_BLOCKS);
      }
      this.awaitingReportedBlocksCounter.increment();
    }

    checkMode();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:22,代码来源:FSNamesystem.java

示例2: leave

/**
 * Leave safe mode.
 * <p>
 * Check for invalid, under- & over-replicated blocks in the end of startup.
 */
private synchronized void leave() {
  // if not done yet, initialize replication queues.
  // In the standby, do not populate repl queues
  if (!isPopulatingReplQueues() && shouldPopulateReplQueues()) {
    initializeReplQueues();
  }
  long timeInSafemode = now() - startTime;
  NameNode.stateChangeLog.info("STATE* Leaving safe mode after " 
                                + timeInSafemode/1000 + " secs");
  NameNode.getNameNodeMetrics().setSafeModeTime((int) timeInSafemode);

  //Log the following only once (when transitioning from ON -> OFF)
  if (reached >= 0) {
    NameNode.stateChangeLog.info("STATE* Safe mode is OFF"); 
  }
  reached = -1;
  reachedTimestamp = -1;
  safeMode = null;
  final NetworkTopology nt = blockManager.getDatanodeManager().getNetworkTopology();
  NameNode.stateChangeLog.info("STATE* Network topology has "
      + nt.getNumOfRacks() + " racks and "
      + nt.getNumOfLeaves() + " datanodes");
  NameNode.stateChangeLog.info("STATE* UnderReplicatedBlocks has "
      + blockManager.numOfUnderReplicatedBlocks() + " blocks");

  startSecretManagerIfNecessary();

  // If startup has not yet completed, end safemode phase.
  StartupProgress prog = NameNode.getStartupProgress();
  if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
    prog.endStep(Phase.SAFEMODE, STEP_AWAITING_REPORTED_BLOCKS);
    prog.endPhase(Phase.SAFEMODE);
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:39,代码来源:FSNamesystem.java

示例3: leave

/**
 * Leave safe mode.
 * <p>
 * Check for invalid, under- & over-replicated blocks in the end of startup.
 */
private synchronized void leave() {
  // if not done yet, initialize replication queues.
  // In the standby, do not populate repl queues
  if (!isPopulatingReplQueues() && shouldPopulateReplQueues()) {
    initializeReplQueues();
  }
  long timeInSafemode = now() - startTime;
  NameNode.stateChangeLog.info("STATE* Leaving safe mode after " 
                                + timeInSafemode/1000 + " secs");
  NameNode.getNameNodeMetrics().setSafeModeTime((int) timeInSafemode);

  //Log the following only once (when transitioning from ON -> OFF)
  if (reached >= 0) {
    NameNode.stateChangeLog.info("STATE* Safe mode is OFF"); 
  }
  reached = -1;
  safeMode = null;
  final NetworkTopology nt = blockManager.getDatanodeManager().getNetworkTopology();
  NameNode.stateChangeLog.info("STATE* Network topology has "
      + nt.getNumOfRacks() + " racks and "
      + nt.getNumOfLeaves() + " datanodes");
  NameNode.stateChangeLog.info("STATE* UnderReplicatedBlocks has "
      + blockManager.numOfUnderReplicatedBlocks() + " blocks");

  startSecretManagerIfNecessary();

  // If startup has not yet completed, end safemode phase.
  StartupProgress prog = NameNode.getStartupProgress();
  if (prog.getStatus(Phase.SAFEMODE) != Status.COMPLETE) {
    prog.endStep(Phase.SAFEMODE, STEP_AWAITING_REPORTED_BLOCKS);
    prog.endPhase(Phase.SAFEMODE);
  }
}
 
开发者ID:Nextzero,项目名称:hadoop-2.6.0-cdh5.4.3,代码行数:38,代码来源:FSNamesystem.java


注:本文中的org.apache.hadoop.hdfs.server.namenode.startupprogress.Status.COMPLETE属性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。