本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent类的典型用法代码示例。如果您正苦于以下问题:Java JobDiagnosticsUpdateEvent类的具体用法?Java JobDiagnosticsUpdateEvent怎么用?Java JobDiagnosticsUpdateEvent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。
JobDiagnosticsUpdateEvent类属于org.apache.hadoop.mapreduce.v2.app.job.event包,在下文中一共展示了JobDiagnosticsUpdateEvent类的9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: killJob
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public KillJobResponse killJob(KillJobRequest request)
throws IOException {
JobId jobId = request.getJobId();
UserGroupInformation callerUGI = UserGroupInformation.getCurrentUser();
String message = "Kill job " + jobId + " received from " + callerUGI
+ " at " + Server.getRemoteAddress();
LOG.info(message);
verifyAndGetJob(jobId, JobACL.MODIFY_JOB, false);
appContext.getEventHandler().handle(
new JobDiagnosticsUpdateEvent(jobId, message));
appContext.getEventHandler().handle(
new JobEvent(jobId, JobEventType.JOB_KILL));
KillJobResponse response =
recordFactory.newRecordInstance(KillJobResponse.class);
return response;
}
示例2: testReportDiagnostics
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@Test
public void testReportDiagnostics() throws Exception {
JobID jobID = JobID.forName("job_1234567890000_0001");
JobId jobId = TypeConverter.toYarn(jobID);
final String diagMsg = "some diagnostic message";
final JobDiagnosticsUpdateEvent diagUpdateEvent =
new JobDiagnosticsUpdateEvent(jobId, diagMsg);
MRAppMetrics mrAppMetrics = MRAppMetrics.create();
AppContext mockContext = mock(AppContext.class);
when(mockContext.hasSuccessfullyUnregistered()).thenReturn(true);
JobImpl job = new JobImpl(jobId, Records
.newRecord(ApplicationAttemptId.class), new Configuration(),
mock(EventHandler.class),
null, mock(JobTokenSecretManager.class), null,
new SystemClock(), null,
mrAppMetrics, null, true, null, 0, null, mockContext, null, null);
job.handle(diagUpdateEvent);
String diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
job = new JobImpl(jobId, Records
.newRecord(ApplicationAttemptId.class), new Configuration(),
mock(EventHandler.class),
null, mock(JobTokenSecretManager.class), null,
new SystemClock(), null,
mrAppMetrics, null, true, null, 0, null, mockContext, null, null);
job.handle(new JobEvent(jobId, JobEventType.JOB_KILL));
job.handle(diagUpdateEvent);
diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
}
示例3: killJob
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public KillJobResponse killJob(KillJobRequest request)
throws IOException {
JobId jobId = request.getJobId();
UserGroupInformation callerUGI = UserGroupInformation.getCurrentUser();
String message = "Kill job " + jobId + " received from " + callerUGI
+ " at " + Server.getRemoteAddress();
LOG.info(message);
verifyAndGetJob(jobId, JobACL.MODIFY_JOB);
appContext.getEventHandler().handle(
new JobDiagnosticsUpdateEvent(jobId, message));
appContext.getEventHandler().handle(
new JobEvent(jobId, JobEventType.JOB_KILL));
KillJobResponse response =
recordFactory.newRecordInstance(KillJobResponse.class);
return response;
}
示例4: killJob
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public KillJobResponse killJob(KillJobRequest request)
throws IOException {
JobId jobId = request.getJobId();
String message = "Kill Job received from client " + jobId;
LOG.info(message);
verifyAndGetJob(jobId, true);
appContext.getEventHandler().handle(
new JobDiagnosticsUpdateEvent(jobId, message));
appContext.getEventHandler().handle(
new JobEvent(jobId, JobEventType.JOB_KILL));
KillJobResponse response =
recordFactory.newRecordInstance(KillJobResponse.class);
return response;
}
示例5: handle
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void handle(TaskAttemptEvent event) {
if (LOG.isDebugEnabled()) {
LOG.debug("Processing " + event.getTaskAttemptID() + " of type "
+ event.getType());
}
writeLock.lock();
try {
final TaskAttemptStateInternal oldState = getInternalState() ;
try {
stateMachine.doTransition(event.getType(), event);
} catch (InvalidStateTransitonException e) {
LOG.error("Can't handle this event at current state for "
+ this.attemptId, e);
eventHandler.handle(new JobDiagnosticsUpdateEvent(
this.attemptId.getTaskId().getJobId(), "Invalid event " + event.getType() +
" on TaskAttempt " + this.attemptId));
eventHandler.handle(new JobEvent(this.attemptId.getTaskId().getJobId(),
JobEventType.INTERNAL_ERROR));
}
if (oldState != getInternalState()) {
LOG.info(attemptId + " TaskAttempt Transitioned from "
+ oldState + " to "
+ getInternalState());
}
} finally {
writeLock.unlock();
}
}
示例6: internalError
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
protected void internalError(TaskEventType type) {
LOG.error("Invalid event " + type + " on Task " + this.taskId);
eventHandler.handle(new JobDiagnosticsUpdateEvent(
this.taskId.getJobId(), "Invalid event " + type +
" on Task " + this.taskId));
eventHandler.handle(new JobEvent(this.taskId.getJobId(),
JobEventType.INTERNAL_ERROR));
}
示例7: handle
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void handle(TaskAttemptEvent event) {
if (LOG.isDebugEnabled()) {
LOG.debug("Processing " + event.getTaskAttemptID() + " of type "
+ event.getType());
}
writeLock.lock();
try {
final TaskAttemptStateInternal oldState = getInternalState() ;
try {
stateMachine.doTransition(event.getType(), event);
} catch (InvalidStateTransitionException e) {
LOG.error("Can't handle this event at current state for "
+ this.attemptId, e);
eventHandler.handle(new JobDiagnosticsUpdateEvent(
this.attemptId.getTaskId().getJobId(), "Invalid event " + event.getType() +
" on TaskAttempt " + this.attemptId));
eventHandler.handle(new JobEvent(this.attemptId.getTaskId().getJobId(),
JobEventType.INTERNAL_ERROR));
}
if (oldState != getInternalState()) {
LOG.info(attemptId + " TaskAttempt Transitioned from "
+ oldState + " to "
+ getInternalState());
}
} finally {
writeLock.unlock();
}
}
示例8: testReportDiagnostics
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@Test
public void testReportDiagnostics() throws Exception {
JobID jobID = JobID.forName("job_1234567890000_0001");
JobId jobId = TypeConverter.toYarn(jobID);
final String diagMsg = "some diagnostic message";
final JobDiagnosticsUpdateEvent diagUpdateEvent =
new JobDiagnosticsUpdateEvent(jobId, diagMsg);
MRAppMetrics mrAppMetrics = MRAppMetrics.create();
JobImpl job = new JobImpl(jobId, Records
.newRecord(ApplicationAttemptId.class), new Configuration(),
mock(EventHandler.class),
null, mock(JobTokenSecretManager.class), null,
new SystemClock(), null,
mrAppMetrics, null, true, null, 0, null, null, null, null);
job.handle(diagUpdateEvent);
String diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
job = new JobImpl(jobId, Records
.newRecord(ApplicationAttemptId.class), new Configuration(),
mock(EventHandler.class),
null, mock(JobTokenSecretManager.class), null,
new SystemClock(), null,
mrAppMetrics, null, true, null, 0, null, null, null, null);
job.handle(new JobEvent(jobId, JobEventType.JOB_KILL));
job.handle(diagUpdateEvent);
diagnostics = job.getReport().getDiagnostics();
Assert.assertNotNull(diagnostics);
Assert.assertTrue(diagnostics.contains(diagMsg));
}
示例9: handle
import org.apache.hadoop.mapreduce.v2.app.job.event.JobDiagnosticsUpdateEvent; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void handle(TaskAttemptEvent event) {
if (LOG.isDebugEnabled()) {
LOG.debug("Processing " + event.getTaskAttemptID() + " of type "
+ event.getType());
}
writeLock.lock();
try {
final TaskAttemptStateInternal oldState = getInternalState() ;
try {
stateMachine.doTransition(event.getType(), event);
} catch (InvalidStateTransitionException e) {
LOG.error("Can't handle this event at current state for "
+ this.attemptId, e);
eventHandler.handle(new JobDiagnosticsUpdateEvent(
this.attemptId.getTaskId().getJobId(), "Invalid event " + event.getType() +
" on TaskAttempt " + this.attemptId));
eventHandler.handle(new JobEvent(this.attemptId.getTaskId().getJobId(),
JobEventType.INTERNAL_ERROR));
}
if (oldState != getInternalState()) {
if (getInternalState() == TaskAttemptStateInternal.FAILED) {
String nodeId = null == this.container ? "Not-assigned"
: this.container.getNodeId().toString();
LOG.info(attemptId + " transitioned from state " + oldState + " to "
+ getInternalState() + ", event type is " + event.getType()
+ " and nodeId=" + nodeId);
} else {
LOG.info(attemptId + " TaskAttempt Transitioned from " + oldState
+ " to " + getInternalState());
}
}
} finally {
writeLock.unlock();
}
}