本文整理匯總了Java中org.apache.hadoop.mapreduce.MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS屬性的典型用法代碼示例。如果您正苦於以下問題：Java MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS屬性的具體用法？Java MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS怎麽用？Java MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類org.apache.hadoop.mapreduce.MRJobConfig的用法示例。
在下文中一共展示了MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testDeletionofStaging
@Test
public void testDeletionofStaging() throws IOException {
conf.set(MRJobConfig.MAPREDUCE_JOB_DIR, stagingJobDir);
fs = mock(FileSystem.class);
when(fs.delete(any(Path.class), anyBoolean())).thenReturn(true);
//Staging Dir exists
String user = UserGroupInformation.getCurrentUser().getShortUserName();
Path stagingDir = MRApps.getStagingAreaDir(conf, user);
when(fs.exists(stagingDir)).thenReturn(true);
ApplicationId appId = ApplicationId.newInstance(System.currentTimeMillis(),
0);
ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
JobId jobid = recordFactory.newRecordInstance(JobId.class);
jobid.setAppId(appId);
ContainerAllocator mockAlloc = mock(ContainerAllocator.class);
Assert.assertTrue(MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS > 1);
MRAppMaster appMaster = new TestMRApp(attemptId, mockAlloc,
JobStateInternal.RUNNING, MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS);
appMaster.init(conf);
appMaster.start();
appMaster.shutDownJob();
//test whether notifyIsLastAMRetry called
Assert.assertEquals(true, ((TestMRApp)appMaster).getTestIsLastAMRetry());
verify(fs).delete(stagingJobPath, true);
}
示例2: testNoDeletionofStagingOnReboot
@Test (timeout = 30000)
public void testNoDeletionofStagingOnReboot() throws IOException {
conf.set(MRJobConfig.MAPREDUCE_JOB_DIR, stagingJobDir);
fs = mock(FileSystem.class);
when(fs.delete(any(Path.class),anyBoolean())).thenReturn(true);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
Path stagingDir = MRApps.getStagingAreaDir(conf, user);
when(fs.exists(stagingDir)).thenReturn(true);
ApplicationId appId = ApplicationId.newInstance(System.currentTimeMillis(),
0);
ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
ContainerAllocator mockAlloc = mock(ContainerAllocator.class);
Assert.assertTrue(MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS > 1);
MRAppMaster appMaster = new TestMRApp(attemptId, mockAlloc,
JobStateInternal.REBOOT, MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS);
appMaster.init(conf);
appMaster.start();
//shutdown the job, not the lastRetry
appMaster.shutDownJob();
//test whether notifyIsLastAMRetry called
Assert.assertEquals(false, ((TestMRApp)appMaster).getTestIsLastAMRetry());
verify(fs, times(0)).delete(stagingJobPath, true);
}