本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.JobIdHistoryFileInfoMap.navigableKeySet方法的典型用法代码示例。如果您正苦于以下问题：Java JobIdHistoryFileInfoMap.navigableKeySet方法的具体用法？Java JobIdHistoryFileInfoMap.navigableKeySet怎么用？Java JobIdHistoryFileInfoMap.navigableKeySet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.mapreduce.v2.hs.HistoryFileManager.JobIdHistoryFileInfoMap的用法示例。
在下文中一共展示了JobIdHistoryFileInfoMap.navigableKeySet方法的1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: testWithSingleElement
import org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.JobIdHistoryFileInfoMap; //导入方法依赖的package包/类
/**
* Trivial test case that verifies basic functionality of {@link
* JobIdHistoryFileInfoMap}
*/
@Test(timeout = 2000)
public void testWithSingleElement() throws InterruptedException {
JobIdHistoryFileInfoMap mapWithSize = new JobIdHistoryFileInfoMap();
JobId jobId = MRBuilderUtils.newJobId(1, 1, 1);
HistoryFileInfo fileInfo1 = Mockito.mock(HistoryFileInfo.class);
Mockito.when(fileInfo1.getJobId()).thenReturn(jobId);
// add it twice
assertEquals("Incorrect return on putIfAbsent()",
null, mapWithSize.putIfAbsent(jobId, fileInfo1));
assertEquals("Incorrect return on putIfAbsent()",
fileInfo1, mapWithSize.putIfAbsent(jobId, fileInfo1));
// check get()
assertEquals("Incorrect get()", fileInfo1, mapWithSize.get(jobId));
assertTrue("Incorrect size()", checkSize(mapWithSize, 1));
// check navigableKeySet()
NavigableSet<JobId> set = mapWithSize.navigableKeySet();
assertEquals("Incorrect navigableKeySet()", 1, set.size());
assertTrue("Incorrect navigableKeySet()", set.contains(jobId));
// check values()
Collection<HistoryFileInfo> values = mapWithSize.values();
assertEquals("Incorrect values()", 1, values.size());
assertTrue("Incorrect values()", values.contains(fileInfo1));
}