本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress.getStatus方法的典型用法代码示例。如果您正苦于以下问题：Java StartupProgress.getStatus方法的具体用法？Java StartupProgress.getStatus怎么用？Java StartupProgress.getStatus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类org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress的用法示例。
在下文中一共展示了StartupProgress.getStatus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: incrementSafeBlockCount
import org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress; //导入方法依赖的package包/类
/**
* 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();
}
}
示例2: leave
import org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress; //导入方法依赖的package包/类
/**
* 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);
}
}
示例3: leave
import org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgress; //导入方法依赖的package包/类
/**
* 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);
}
}