本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.NameNode.getStartupProgress方法的典型用法代码示例。如果您正苦于以下问题：Java NameNode.getStartupProgress方法的具体用法？Java NameNode.getStartupProgress怎么用？Java NameNode.getStartupProgress使用的例子？那么, 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.NameNode的用法示例。
在下文中一共展示了NameNode.getStartupProgress方法的4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: saveCurrentTokens
import org.apache.hadoop.hdfs.server.namenode.NameNode; //导入方法依赖的package包/类
/**
* Private helper methods to save delegation keys and tokens in fsimage
*/
private synchronized void saveCurrentTokens(DataOutputStream out,
String sdPath) throws IOException {
StartupProgress prog = NameNode.getStartupProgress();
Step step = new Step(StepType.DELEGATION_TOKENS, sdPath);
prog.beginStep(Phase.SAVING_CHECKPOINT, step);
prog.setTotal(Phase.SAVING_CHECKPOINT, step, currentTokens.size());
Counter counter = prog.getCounter(Phase.SAVING_CHECKPOINT, step);
out.writeInt(currentTokens.size());
Iterator<DelegationTokenIdentifier> iter = currentTokens.keySet()
.iterator();
while (iter.hasNext()) {
DelegationTokenIdentifier id = iter.next();
id.write(out);
DelegationTokenInformation info = currentTokens.get(id);
out.writeLong(info.getRenewDate());
counter.increment();
}
prog.endStep(Phase.SAVING_CHECKPOINT, step);
}
示例2: saveAllKeys
import org.apache.hadoop.hdfs.server.namenode.NameNode; //导入方法依赖的package包/类
private synchronized void saveAllKeys(DataOutputStream out, String sdPath)
throws IOException {
StartupProgress prog = NameNode.getStartupProgress();
Step step = new Step(StepType.DELEGATION_KEYS, sdPath);
prog.beginStep(Phase.SAVING_CHECKPOINT, step);
prog.setTotal(Phase.SAVING_CHECKPOINT, step, currentTokens.size());
Counter counter = prog.getCounter(Phase.SAVING_CHECKPOINT, step);
out.writeInt(allKeys.size());
Iterator<Integer> iter = allKeys.keySet().iterator();
while (iter.hasNext()) {
Integer key = iter.next();
allKeys.get(key).write(out);
counter.increment();
}
prog.endStep(Phase.SAVING_CHECKPOINT, step);
}
示例3: loadCurrentTokens
import org.apache.hadoop.hdfs.server.namenode.NameNode; //导入方法依赖的package包/类
/**
* Private helper methods to load Delegation tokens from fsimage
*/
private synchronized void loadCurrentTokens(DataInput in)
throws IOException {
StartupProgress prog = NameNode.getStartupProgress();
Step step = new Step(StepType.DELEGATION_TOKENS);
prog.beginStep(Phase.LOADING_FSIMAGE, step);
int numberOfTokens = in.readInt();
prog.setTotal(Phase.LOADING_FSIMAGE, step, numberOfTokens);
Counter counter = prog.getCounter(Phase.LOADING_FSIMAGE, step);
for (int i = 0; i < numberOfTokens; i++) {
DelegationTokenIdentifier id = new DelegationTokenIdentifier();
id.readFields(in);
long expiryTime = in.readLong();
addPersistedDelegationToken(id, expiryTime);
counter.increment();
}
prog.endStep(Phase.LOADING_FSIMAGE, step);
}
示例4: loadAllKeys
import org.apache.hadoop.hdfs.server.namenode.NameNode; //导入方法依赖的package包/类
/**
* Private helper method to load delegation keys from fsimage.
* @throws IOException on error
*/
private synchronized void loadAllKeys(DataInput in) throws IOException {
StartupProgress prog = NameNode.getStartupProgress();
Step step = new Step(StepType.DELEGATION_KEYS);
prog.beginStep(Phase.LOADING_FSIMAGE, step);
int numberOfKeys = in.readInt();
prog.setTotal(Phase.LOADING_FSIMAGE, step, numberOfKeys);
Counter counter = prog.getCounter(Phase.LOADING_FSIMAGE, step);
for (int i = 0; i < numberOfKeys; i++) {
DelegationKey value = new DelegationKey();
value.readFields(in);
addKey(value);
counter.increment();
}
prog.endStep(Phase.LOADING_FSIMAGE, step);
}