本文整理汇总了Java中org.apache.hadoop.mapreduce.jobhistory.JhCounter类的典型用法代码示例。如果您正苦于以下问题：Java JhCounter类的具体用法？Java JhCounter怎么用？Java JhCounter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
JhCounter类属于org.apache.hadoop.mapreduce.jobhistory包，在下文中一共展示了JhCounter类的2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: incorporateCounter
import org.apache.hadoop.mapreduce.jobhistory.JhCounter; //导入依赖的package包/类
private static void incorporateCounter(SetField thunk, JhCounters counters,
String counterName) {
counterName = canonicalizeCounterName(counterName);
for (JhCounterGroup group : counters.groups) {
for (JhCounter counter : group.counts) {
if (counterName
.equals(canonicalizeCounterName(counter.name.toString()))) {
thunk.set(counter.value);
return;
}
}
}
}
示例2: extractCounters
import org.apache.hadoop.mapreduce.jobhistory.JhCounter; //导入依赖的package包/类
/**
* Extract/Add counters into the Map from the given JhCounters object.
* @param counters the counters to be extracted from
* @return the map of counters
*/
static Map<String, Long> extractCounters(JhCounters counters) {
Map<String, Long> countersMap = new HashMap<String, Long>();
if (counters != null) {
for (JhCounterGroup group : counters.groups) {
for (JhCounter counter : group.counts) {
countersMap.put(counter.name.toString(), counter.value);
}
}
}
return countersMap;
}