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MAPREDUCE-5933. Enabled MR AM to post history events to the timeline server. Contributed by Robert Kanter.

This commit is contained in:
Zhijie Shen 2014-10-27 20:35:40 -07:00
parent f6b963fdfc
commit 6b2f11b54b
7 changed files with 691 additions and 8 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
View File

@ -242,6 +242,9 @@ Release 2.6.0 - UNRELEASED
NEW FEATURES
MAPREDUCE-5933. Enabled MR AM to post history events to the timeline server.
(Robert Kanter via zjshen)
IMPROVEMENTS
MAPREDUCE-5971. Move the default options for distcp -p to

6
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml
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@ -79,6 +79,12 @@
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-yarn-server-tests</artifactId>
<type>test-jar</type>
<scope>test</scope>
</dependency>
</dependencies>
<build>

7
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryEvent.java
View File

@ -27,7 +27,12 @@ public class JobHistoryEvent extends AbstractEvent<EventType>{
private final HistoryEvent historyEvent;
public JobHistoryEvent(JobId jobID, HistoryEvent historyEvent) {
super(historyEvent.getEventType());
this(jobID, historyEvent, System.currentTimeMillis());
}
public JobHistoryEvent(JobId jobID, HistoryEvent historyEvent,
long timestamp) {
super(historyEvent.getEventType(), timestamp);
this.jobID = jobID;
this.historyEvent = historyEvent;
}

338
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryEventHandler.java
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@ -41,7 +41,9 @@ import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapred.TaskStatus;
import org.apache.hadoop.mapreduce.Counter;
import org.apache.hadoop.mapreduce.CounterGroup;
import org.apache.hadoop.mapreduce.Counters;
import org.apache.hadoop.mapreduce.JobCounter;
import org.apache.hadoop.mapreduce.MRJobConfig;
@ -57,8 +59,16 @@ import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
import org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.service.AbstractService;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEvent;
import org.apache.hadoop.yarn.client.api.TimelineClient;
import org.apache.hadoop.yarn.event.EventHandler;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.node.ArrayNode;
import org.codehaus.jackson.node.ObjectNode;
/**
* The job history events get routed to this class. This class writes the Job
@ -108,6 +118,11 @@ public class JobHistoryEventHandler extends AbstractService
// should job completion be force when the AM shuts down?
protected volatile boolean forceJobCompletion = false;
protected TimelineClient timelineClient;
private static String MAPREDUCE_JOB_ENTITY_TYPE = "MAPREDUCE_JOB";
private static String MAPREDUCE_TASK_ENTITY_TYPE = "MAPREDUCE_TASK";
public JobHistoryEventHandler(AppContext context, int startCount) {
super("JobHistoryEventHandler");
this.context = context;
@ -226,6 +241,9 @@ public class JobHistoryEventHandler extends AbstractService
MRJobConfig.MR_AM_HISTORY_USE_BATCHED_FLUSH_QUEUE_SIZE_THRESHOLD,
MRJobConfig.DEFAULT_MR_AM_HISTORY_USE_BATCHED_FLUSH_QUEUE_SIZE_THRESHOLD);
timelineClient = TimelineClient.createTimelineClient();
timelineClient.init(conf);
super.serviceInit(conf);
}
@ -250,6 +268,7 @@ public class JobHistoryEventHandler extends AbstractService
@Override
protected void serviceStart() throws Exception {
timelineClient.start();
eventHandlingThread = new Thread(new Runnable() {
@Override
public void run() {
@ -372,6 +391,9 @@ public class JobHistoryEventHandler extends AbstractService
LOG.info("Exception while closing file " + e.getMessage());
}
}
if (timelineClient != null) {
timelineClient.stop();
}
LOG.info("Stopped JobHistoryEventHandler. super.stop()");
super.serviceStop();
}
@ -515,6 +537,7 @@ public class JobHistoryEventHandler extends AbstractService
// For all events
// (1) Write it out
// (2) Process it for JobSummary
// (3) Process it for ATS
MetaInfo mi = fileMap.get(event.getJobID());
try {
HistoryEvent historyEvent = event.getHistoryEvent();
@ -523,6 +546,8 @@ public class JobHistoryEventHandler extends AbstractService
}
processEventForJobSummary(event.getHistoryEvent(), mi.getJobSummary(),
event.getJobID());
processEventForTimelineServer(historyEvent, event.getJobID(),
event.getTimestamp());
if (LOG.isDebugEnabled()) {
LOG.debug("In HistoryEventHandler "
+ event.getHistoryEvent().getEventType());
@ -667,6 +692,319 @@ public class JobHistoryEventHandler extends AbstractService
}
}
private void processEventForTimelineServer(HistoryEvent event, JobId jobId,
long timestamp) {
TimelineEvent tEvent = new TimelineEvent();
tEvent.setEventType(event.getEventType().name().toUpperCase());
tEvent.setTimestamp(timestamp);
TimelineEntity tEntity = new TimelineEntity();
switch (event.getEventType()) {
case JOB_SUBMITTED:
JobSubmittedEvent jse =
(JobSubmittedEvent) event;
tEvent.addEventInfo("SUBMIT_TIME", jse.getSubmitTime());
tEvent.addEventInfo("QUEUE_NAME", jse.getJobQueueName());
tEvent.addEventInfo("JOB_NAME", jse.getJobName());
tEvent.addEventInfo("USER_NAME", jse.getUserName());
tEvent.addEventInfo("JOB_CONF_PATH", jse.getJobConfPath());
tEvent.addEventInfo("ACLS", jse.getJobAcls());
tEvent.addEventInfo("JOB_QUEUE_NAME", jse.getJobQueueName());
tEvent.addEventInfo("WORKLFOW_ID", jse.getWorkflowId());
tEvent.addEventInfo("WORKFLOW_NAME", jse.getWorkflowName());
tEvent.addEventInfo("WORKFLOW_NAME_NAME", jse.getWorkflowNodeName());
tEvent.addEventInfo("WORKFLOW_ADJACENCIES",
jse.getWorkflowAdjacencies());
tEvent.addEventInfo("WORKFLOW_TAGS", jse.getWorkflowTags());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_STATUS_CHANGED:
JobStatusChangedEvent jsce = (JobStatusChangedEvent) event;
tEvent.addEventInfo("STATUS", jsce.getStatus());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_INFO_CHANGED:
JobInfoChangeEvent jice = (JobInfoChangeEvent) event;
tEvent.addEventInfo("SUBMIT_TIME", jice.getSubmitTime());
tEvent.addEventInfo("LAUNCH_TIME", jice.getLaunchTime());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_INITED:
JobInitedEvent jie = (JobInitedEvent) event;
tEvent.addEventInfo("START_TIME", jie.getLaunchTime());
tEvent.addEventInfo("STATUS", jie.getStatus());
tEvent.addEventInfo("TOTAL_MAPS", jie.getTotalMaps());
tEvent.addEventInfo("TOTAL_REDUCES", jie.getTotalReduces());
tEvent.addEventInfo("UBERIZED", jie.getUberized());
tEntity.setStartTime(jie.getLaunchTime());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_PRIORITY_CHANGED:
JobPriorityChangeEvent jpce = (JobPriorityChangeEvent) event;
tEvent.addEventInfo("PRIORITY", jpce.getPriority().toString());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_QUEUE_CHANGED:
JobQueueChangeEvent jqe = (JobQueueChangeEvent) event;
tEvent.addEventInfo("QUEUE_NAMES", jqe.getJobQueueName());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_FAILED:
case JOB_KILLED:
case JOB_ERROR:
JobUnsuccessfulCompletionEvent juce =
(JobUnsuccessfulCompletionEvent) event;
tEvent.addEventInfo("FINISH_TIME", juce.getFinishTime());
tEvent.addEventInfo("NUM_MAPS", juce.getFinishedMaps());
tEvent.addEventInfo("NUM_REDUCES", juce.getFinishedReduces());
tEvent.addEventInfo("JOB_STATUS", juce.getStatus());
tEvent.addEventInfo("DIAGNOSTICS", juce.getDiagnostics());
tEvent.addEventInfo("FINISHED_MAPS", juce.getFinishedMaps());
tEvent.addEventInfo("FINISHED_REDUCES", juce.getFinishedReduces());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case JOB_FINISHED:
JobFinishedEvent jfe = (JobFinishedEvent) event;
tEvent.addEventInfo("FINISH_TIME", jfe.getFinishTime());
tEvent.addEventInfo("NUM_MAPS", jfe.getFinishedMaps());
tEvent.addEventInfo("NUM_REDUCES", jfe.getFinishedReduces());
tEvent.addEventInfo("FAILED_MAPS", jfe.getFailedMaps());
tEvent.addEventInfo("FAILED_REDUCES", jfe.getFailedReduces());
tEvent.addEventInfo("FINISHED_MAPS", jfe.getFinishedMaps());
tEvent.addEventInfo("FINISHED_REDUCES", jfe.getFinishedReduces());
tEvent.addEventInfo("MAP_COUNTERS_GROUPS",
countersToJSON(jfe.getTotalCounters()));
tEvent.addEventInfo("REDUCE_COUNTERS_GROUPS",
countersToJSON(jfe.getReduceCounters()));
tEvent.addEventInfo("TOTAL_COUNTERS_GROUPS",
countersToJSON(jfe.getTotalCounters()));
tEvent.addEventInfo("JOB_STATUS", JobState.SUCCEEDED.toString());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
case TASK_STARTED:
TaskStartedEvent tse = (TaskStartedEvent) event;
tEvent.addEventInfo("TASK_TYPE", tse.getTaskType().toString());
tEvent.addEventInfo("START_TIME", tse.getStartTime());
tEvent.addEventInfo("SPLIT_LOCATIONS", tse.getSplitLocations());
tEntity.addEvent(tEvent);
tEntity.setEntityId(tse.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case TASK_FAILED:
TaskFailedEvent tfe = (TaskFailedEvent) event;
tEvent.addEventInfo("TASK_TYPE", tfe.getTaskType().toString());
tEvent.addEventInfo("STATUS", TaskStatus.State.FAILED.toString());
tEvent.addEventInfo("FINISH_TIME", tfe.getFinishTime());
tEvent.addEventInfo("ERROR", tfe.getError());
tEvent.addEventInfo("FAILED_ATTEMPT_ID",
tfe.getFailedAttemptID() == null ?
"" : tfe.getFailedAttemptID().toString());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(tfe.getCounters()));
tEntity.addEvent(tEvent);
tEntity.setEntityId(tfe.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case TASK_UPDATED:
TaskUpdatedEvent tue = (TaskUpdatedEvent) event;
tEvent.addEventInfo("FINISH_TIME", tue.getFinishTime());
tEntity.addEvent(tEvent);
tEntity.setEntityId(tue.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case TASK_FINISHED:
TaskFinishedEvent tfe2 = (TaskFinishedEvent) event;
tEvent.addEventInfo("TASK_TYPE", tfe2.getTaskType().toString());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(tfe2.getCounters()));
tEvent.addEventInfo("FINISH_TIME", tfe2.getFinishTime());
tEvent.addEventInfo("STATUS", TaskStatus.State.SUCCEEDED.toString());
tEvent.addEventInfo("SUCCESSFUL_TASK_ATTEMPT_ID",
tfe2.getSuccessfulTaskAttemptId() == null ?
"" : tfe2.getSuccessfulTaskAttemptId().toString());
tEntity.addEvent(tEvent);
tEntity.setEntityId(tfe2.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case MAP_ATTEMPT_STARTED:
case CLEANUP_ATTEMPT_STARTED:
case REDUCE_ATTEMPT_STARTED:
case SETUP_ATTEMPT_STARTED:
TaskAttemptStartedEvent tase = (TaskAttemptStartedEvent) event;
tEvent.addEventInfo("TASK_TYPE", tase.getTaskType().toString());
tEvent.addEventInfo("TASK_ATTEMPT_ID",
tase.getTaskAttemptId().toString() == null ?
"" : tase.getTaskAttemptId().toString());
tEvent.addEventInfo("START_TIME", tase.getStartTime());
tEvent.addEventInfo("HTTP_PORT", tase.getHttpPort());
tEvent.addEventInfo("TRACKER_NAME", tase.getTrackerName());
tEvent.addEventInfo("TASK_TYPE", tase.getTaskType().toString());
tEvent.addEventInfo("SHUFFLE_PORT", tase.getShufflePort());
tEvent.addEventInfo("CONTAINER_ID", tase.getContainerId() == null ?
"" : tase.getContainerId().toString());
tEntity.addEvent(tEvent);
tEntity.setEntityId(tase.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case MAP_ATTEMPT_FAILED:
case CLEANUP_ATTEMPT_FAILED:
case REDUCE_ATTEMPT_FAILED:
case SETUP_ATTEMPT_FAILED:
case MAP_ATTEMPT_KILLED:
case CLEANUP_ATTEMPT_KILLED:
case REDUCE_ATTEMPT_KILLED:
case SETUP_ATTEMPT_KILLED:
TaskAttemptUnsuccessfulCompletionEvent tauce =
(TaskAttemptUnsuccessfulCompletionEvent) event;
tEvent.addEventInfo("TASK_TYPE", tauce.getTaskType().toString());
tEvent.addEventInfo("TASK_ATTEMPT_ID",
tauce.getTaskAttemptId() == null ?
"" : tauce.getTaskAttemptId().toString());
tEvent.addEventInfo("FINISH_TIME", tauce.getFinishTime());
tEvent.addEventInfo("ERROR", tauce.getError());
tEvent.addEventInfo("STATUS", tauce.getTaskStatus());
tEvent.addEventInfo("HOSTNAME", tauce.getHostname());
tEvent.addEventInfo("PORT", tauce.getPort());
tEvent.addEventInfo("RACK_NAME", tauce.getRackName());
tEvent.addEventInfo("SHUFFLE_FINISH_TIME", tauce.getFinishTime());
tEvent.addEventInfo("SORT_FINISH_TIME", tauce.getFinishTime());
tEvent.addEventInfo("MAP_FINISH_TIME", tauce.getFinishTime());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(tauce.getCounters()));
tEntity.addEvent(tEvent);
tEntity.setEntityId(tauce.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case MAP_ATTEMPT_FINISHED:
MapAttemptFinishedEvent mafe = (MapAttemptFinishedEvent) event;
tEvent.addEventInfo("TASK_TYPE", mafe.getTaskType().toString());
tEvent.addEventInfo("FINISH_TIME", mafe.getFinishTime());
tEvent.addEventInfo("STATUS", mafe.getTaskStatus());
tEvent.addEventInfo("STATE", mafe.getState());
tEvent.addEventInfo("MAP_FINISH_TIME", mafe.getMapFinishTime());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(mafe.getCounters()));
tEvent.addEventInfo("HOSTNAME", mafe.getHostname());
tEvent.addEventInfo("PORT", mafe.getPort());
tEvent.addEventInfo("RACK_NAME", mafe.getRackName());
tEvent.addEventInfo("ATTEMPT_ID", mafe.getAttemptId() == null ?
"" : mafe.getAttemptId().toString());
tEntity.addEvent(tEvent);
tEntity.setEntityId(mafe.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case REDUCE_ATTEMPT_FINISHED:
ReduceAttemptFinishedEvent rafe = (ReduceAttemptFinishedEvent) event;
tEvent.addEventInfo("TASK_TYPE", rafe.getTaskType().toString());
tEvent.addEventInfo("ATTEMPT_ID", rafe.getAttemptId() == null ?
"" : rafe.getAttemptId().toString());
tEvent.addEventInfo("FINISH_TIME", rafe.getFinishTime());
tEvent.addEventInfo("STATUS", rafe.getTaskStatus());
tEvent.addEventInfo("STATE", rafe.getState());
tEvent.addEventInfo("SHUFFLE_FINISH_TIME", rafe.getShuffleFinishTime());
tEvent.addEventInfo("SORT_FINISH_TIME", rafe.getSortFinishTime());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(rafe.getCounters()));
tEvent.addEventInfo("HOSTNAME", rafe.getHostname());
tEvent.addEventInfo("PORT", rafe.getPort());
tEvent.addEventInfo("RACK_NAME", rafe.getRackName());
tEntity.addEvent(tEvent);
tEntity.setEntityId(rafe.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case SETUP_ATTEMPT_FINISHED:
case CLEANUP_ATTEMPT_FINISHED:
TaskAttemptFinishedEvent tafe = (TaskAttemptFinishedEvent) event;
tEvent.addEventInfo("TASK_TYPE", tafe.getTaskType().toString());
tEvent.addEventInfo("ATTEMPT_ID", tafe.getAttemptId() == null ?
"" : tafe.getAttemptId().toString());
tEvent.addEventInfo("FINISH_TIME", tafe.getFinishTime());
tEvent.addEventInfo("STATUS", tafe.getTaskStatus());
tEvent.addEventInfo("STATE", tafe.getState());
tEvent.addEventInfo("COUNTERS_GROUPS",
countersToJSON(tafe.getCounters()));
tEvent.addEventInfo("HOSTNAME", tafe.getHostname());
tEntity.addEvent(tEvent);
tEntity.setEntityId(tafe.getTaskId().toString());
tEntity.setEntityType(MAPREDUCE_TASK_ENTITY_TYPE);
tEntity.addRelatedEntity(MAPREDUCE_JOB_ENTITY_TYPE, jobId.toString());
break;
case AM_STARTED:
AMStartedEvent ase = (AMStartedEvent) event;
tEvent.addEventInfo("APPLICATION_ATTEMPT_ID",
ase.getAppAttemptId() == null ?
"" : ase.getAppAttemptId().toString());
tEvent.addEventInfo("CONTAINER_ID", ase.getContainerId() == null ?
"" : ase.getContainerId().toString());
tEvent.addEventInfo("NODE_MANAGER_HOST", ase.getNodeManagerHost());
tEvent.addEventInfo("NODE_MANAGER_PORT", ase.getNodeManagerPort());
tEvent.addEventInfo("NODE_MANAGER_HTTP_PORT",
ase.getNodeManagerHttpPort());
tEvent.addEventInfo("START_TIME", ase.getStartTime());
tEntity.addEvent(tEvent);
tEntity.setEntityId(jobId.toString());
tEntity.setEntityType(MAPREDUCE_JOB_ENTITY_TYPE);
break;
default:
break;
}
try {
timelineClient.putEntities(tEntity);
} catch (IOException ex) {
LOG.error("Error putting entity " + tEntity.getEntityId() + " to Timeline"
+ "Server", ex);
} catch (YarnException ex) {
LOG.error("Error putting entity " + tEntity.getEntityId() + " to Timeline"
+ "Server", ex);
}
}
@Private
public JsonNode countersToJSON(Counters counters) {
ObjectMapper mapper = new ObjectMapper();
ArrayNode nodes = mapper.createArrayNode();
if (counters != null) {
for (CounterGroup counterGroup : counters) {
ObjectNode groupNode = nodes.addObject();
groupNode.put("NAME", counterGroup.getName());
groupNode.put("DISPLAY_NAME", counterGroup.getDisplayName());
ArrayNode countersNode = groupNode.putArray("COUNTERS");
for (Counter counter : counterGroup) {
ObjectNode counterNode = countersNode.addObject();
counterNode.put("NAME", counter.getName());
counterNode.put("DISPLAY_NAME", counter.getDisplayName());
counterNode.put("VALUE", counter.getValue());
}
}
}
return nodes;
}
private void setSummarySlotSeconds(JobSummary summary, Counters allCounters) {
Counter slotMillisMapCounter = allCounters

248
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/jobhistory/TestJobHistoryEventHandler.java
View File

@ -29,6 +29,7 @@ import static org.mockito.Mockito.when;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import org.junit.Assert;
@ -42,9 +43,12 @@ import org.apache.hadoop.fs.LocalFileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.mapreduce.CounterGroup;
import org.apache.hadoop.mapreduce.Counters;
import org.apache.hadoop.mapreduce.JobACL;
import org.apache.hadoop.mapreduce.JobID;
import org.apache.hadoop.mapreduce.MRJobConfig;
import org.apache.hadoop.mapreduce.TaskAttemptID;
import org.apache.hadoop.mapreduce.TaskID;
import org.apache.hadoop.mapreduce.TaskType;
import org.apache.hadoop.mapreduce.TypeConverter;
@ -55,14 +59,22 @@ import org.apache.hadoop.mapreduce.v2.app.job.JobStateInternal;
import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntities;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
import org.junit.After;
import org.junit.AfterClass;
import static org.junit.Assert.assertFalse;
import org.junit.BeforeClass;
import org.apache.hadoop.yarn.server.MiniYARNCluster;
import org.apache.hadoop.yarn.server.timeline.TimelineStore;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.map.ObjectMapper;
import org.junit.Test;
import org.mockito.Mockito;
@ -126,7 +138,7 @@ public class TestJobHistoryEventHandler {
// First completion event, but min-queue-size for batching flushes is 10
handleEvent(jheh, new JobHistoryEvent(t.jobId, new TaskFinishedEvent(
t.taskID, null, 0, TaskType.MAP, "", null)));
t.taskID, t.taskAttemptID, 0, TaskType.MAP, "", null)));
verify(mockWriter).flush();
} finally {
@ -162,7 +174,7 @@ public class TestJobHistoryEventHandler {
for (int i = 0 ; i < 100 ; i++) {
queueEvent(jheh, new JobHistoryEvent(t.jobId, new TaskFinishedEvent(
t.taskID, null, 0, TaskType.MAP, "", null)));
t.taskID, t.taskAttemptID, 0, TaskType.MAP, "", null)));
}
handleNextNEvents(jheh, 9);
@ -207,7 +219,7 @@ public class TestJobHistoryEventHandler {
for (int i = 0 ; i < 100 ; i++) {
queueEvent(jheh, new JobHistoryEvent(t.jobId, new TaskFinishedEvent(
t.taskID, null, 0, TaskType.MAP, "", null)));
t.taskID, t.taskAttemptID, 0, TaskType.MAP, "", null)));
}
handleNextNEvents(jheh, 9);
@ -248,7 +260,7 @@ public class TestJobHistoryEventHandler {
for (int i = 0 ; i < 100 ; i++) {
queueEvent(jheh, new JobHistoryEvent(t.jobId, new TaskFinishedEvent(
t.taskID, null, 0, TaskType.MAP, "", null)));
t.taskID, t.taskAttemptID, 0, TaskType.MAP, "", null)));
}
queueEvent(jheh, new JobHistoryEvent(t.jobId, new JobFinishedEvent(
TypeConverter.fromYarn(t.jobId), 0, 10, 10, 0, 0, null, null, new Counters())));
@ -427,6 +439,231 @@ public class TestJobHistoryEventHandler {
pathStr);
}
// Have JobHistoryEventHandler handle some events and make sure they get
// stored to the Timeline store
@Test (timeout=50000)
public void testTimelineEventHandling() throws Exception {
TestParams t = new TestParams(false);
Configuration conf = new YarnConfiguration();
conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true);
JHEvenHandlerForTest jheh = new JHEvenHandlerForTest(t.mockAppContext, 0);
jheh.init(conf);
MiniYARNCluster yarnCluster = null;
long currentTime = System.currentTimeMillis();
try {
yarnCluster = new MiniYARNCluster(
TestJobHistoryEventHandler.class.getSimpleName(), 1, 1, 1, 1, true);
yarnCluster.init(conf);
yarnCluster.start();
jheh.start();
TimelineStore ts = yarnCluster.getApplicationHistoryServer()
.getTimelineStore();
handleEvent(jheh, new JobHistoryEvent(t.jobId, new AMStartedEvent(
t.appAttemptId, 200, t.containerId, "nmhost", 3000, 4000),
currentTime - 10));
TimelineEntities entities = ts.getEntities("MAPREDUCE_JOB", null, null,
null, null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
TimelineEntity tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.jobId.toString(), tEntity.getEntityId());
Assert.assertEquals(1, tEntity.getEvents().size());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(currentTime - 10,
tEntity.getEvents().get(0).getTimestamp());
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new JobSubmittedEvent(TypeConverter.fromYarn(t.jobId), "name",
"user", 200, "/foo/job.xml",
new HashMap<JobACL, AccessControlList>(), "default"),
currentTime + 10));
entities = ts.getEntities("MAPREDUCE_JOB", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.jobId.toString(), tEntity.getEntityId());
Assert.assertEquals(2, tEntity.getEvents().size());
Assert.assertEquals(EventType.JOB_SUBMITTED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(1).getEventType());
Assert.assertEquals(currentTime + 10,
tEntity.getEvents().get(0).getTimestamp());
Assert.assertEquals(currentTime - 10,
tEntity.getEvents().get(1).getTimestamp());
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new JobQueueChangeEvent(TypeConverter.fromYarn(t.jobId), "q2"),
currentTime - 20));
entities = ts.getEntities("MAPREDUCE_JOB", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.jobId.toString(), tEntity.getEntityId());
Assert.assertEquals(3, tEntity.getEvents().size());
Assert.assertEquals(EventType.JOB_SUBMITTED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(1).getEventType());
Assert.assertEquals(EventType.JOB_QUEUE_CHANGED.toString(),
tEntity.getEvents().get(2).getEventType());
Assert.assertEquals(currentTime + 10,
tEntity.getEvents().get(0).getTimestamp());
Assert.assertEquals(currentTime - 10,
tEntity.getEvents().get(1).getTimestamp());
Assert.assertEquals(currentTime - 20,
tEntity.getEvents().get(2).getTimestamp());
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new JobFinishedEvent(TypeConverter.fromYarn(t.jobId), 0, 0, 0, 0,
0, new Counters(), new Counters(), new Counters()), currentTime));
entities = ts.getEntities("MAPREDUCE_JOB", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.jobId.toString(), tEntity.getEntityId());
Assert.assertEquals(4, tEntity.getEvents().size());
Assert.assertEquals(EventType.JOB_SUBMITTED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(EventType.JOB_FINISHED.toString(),
tEntity.getEvents().get(1).getEventType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(2).getEventType());
Assert.assertEquals(EventType.JOB_QUEUE_CHANGED.toString(),
tEntity.getEvents().get(3).getEventType());
Assert.assertEquals(currentTime + 10,
tEntity.getEvents().get(0).getTimestamp());
Assert.assertEquals(currentTime,
tEntity.getEvents().get(1).getTimestamp());
Assert.assertEquals(currentTime - 10,
tEntity.getEvents().get(2).getTimestamp());
Assert.assertEquals(currentTime - 20,
tEntity.getEvents().get(3).getTimestamp());
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new JobUnsuccessfulCompletionEvent(TypeConverter.fromYarn(t.jobId),
0, 0, 0, JobStateInternal.KILLED.toString()), currentTime + 20));
entities = ts.getEntities("MAPREDUCE_JOB", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.jobId.toString(), tEntity.getEntityId());
Assert.assertEquals(5, tEntity.getEvents().size());
Assert.assertEquals(EventType.JOB_KILLED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(EventType.JOB_SUBMITTED.toString(),
tEntity.getEvents().get(1).getEventType());
Assert.assertEquals(EventType.JOB_FINISHED.toString(),
tEntity.getEvents().get(2).getEventType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(3).getEventType());
Assert.assertEquals(EventType.JOB_QUEUE_CHANGED.toString(),
tEntity.getEvents().get(4).getEventType());
Assert.assertEquals(currentTime + 20,
tEntity.getEvents().get(0).getTimestamp());
Assert.assertEquals(currentTime + 10,
tEntity.getEvents().get(1).getTimestamp());
Assert.assertEquals(currentTime,
tEntity.getEvents().get(2).getTimestamp());
Assert.assertEquals(currentTime - 10,
tEntity.getEvents().get(3).getTimestamp());
Assert.assertEquals(currentTime - 20,
tEntity.getEvents().get(4).getTimestamp());
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new TaskStartedEvent(t.taskID, 0, TaskType.MAP, "")));
entities = ts.getEntities("MAPREDUCE_TASK", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.taskID.toString(), tEntity.getEntityId());
Assert.assertEquals(1, tEntity.getEvents().size());
Assert.assertEquals(EventType.TASK_STARTED.toString(),
tEntity.getEvents().get(0).getEventType());
Assert.assertEquals(TaskType.MAP.toString(),
tEntity.getEvents().get(0).getEventInfo().get("TASK_TYPE"));
handleEvent(jheh, new JobHistoryEvent(t.jobId,
new TaskStartedEvent(t.taskID, 0, TaskType.REDUCE, "")));
entities = ts.getEntities("MAPREDUCE_TASK", null, null, null,
null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(t.taskID.toString(), tEntity.getEntityId());
Assert.assertEquals(2, tEntity.getEvents().size());
Assert.assertEquals(EventType.TASK_STARTED.toString(),
tEntity.getEvents().get(1).getEventType());
Assert.assertEquals(TaskType.REDUCE.toString(),
tEntity.getEvents().get(0).getEventInfo().get("TASK_TYPE"));
Assert.assertEquals(TaskType.MAP.toString(),
tEntity.getEvents().get(1).getEventInfo().get("TASK_TYPE"));
} finally {
if (yarnCluster != null) {
yarnCluster.stop();
}
}
}
@Test (timeout=50000)
public void testCountersToJSON() throws Exception {
JobHistoryEventHandler jheh = new JobHistoryEventHandler(null, 0);
Counters counters = new Counters();
CounterGroup group1 = counters.addGroup("DOCTORS",
"Incarnations of the Doctor");
group1.addCounter("PETER_CAPALDI", "Peter Capaldi", 12);
group1.addCounter("MATT_SMITH", "Matt Smith", 11);
group1.addCounter("DAVID_TENNANT", "David Tennant", 10);
CounterGroup group2 = counters.addGroup("COMPANIONS",
"Companions of the Doctor");
group2.addCounter("CLARA_OSWALD", "Clara Oswald", 6);
group2.addCounter("RORY_WILLIAMS", "Rory Williams", 5);
group2.addCounter("AMY_POND", "Amy Pond", 4);
group2.addCounter("MARTHA_JONES", "Martha Jones", 3);
group2.addCounter("DONNA_NOBLE", "Donna Noble", 2);
group2.addCounter("ROSE_TYLER", "Rose Tyler", 1);
JsonNode jsonNode = jheh.countersToJSON(counters);
String jsonStr = new ObjectMapper().writeValueAsString(jsonNode);
String expected = "[{\"NAME\":\"COMPANIONS\",\"DISPLAY_NAME\":\"Companions "
+ "of the Doctor\",\"COUNTERS\":[{\"NAME\":\"AMY_POND\",\"DISPLAY_NAME\""
+ ":\"Amy Pond\",\"VALUE\":4},{\"NAME\":\"CLARA_OSWALD\","
+ "\"DISPLAY_NAME\":\"Clara Oswald\",\"VALUE\":6},{\"NAME\":"
+ "\"DONNA_NOBLE\",\"DISPLAY_NAME\":\"Donna Noble\",\"VALUE\":2},"
+ "{\"NAME\":\"MARTHA_JONES\",\"DISPLAY_NAME\":\"Martha Jones\","
+ "\"VALUE\":3},{\"NAME\":\"RORY_WILLIAMS\",\"DISPLAY_NAME\":\"Rory "
+ "Williams\",\"VALUE\":5},{\"NAME\":\"ROSE_TYLER\",\"DISPLAY_NAME\":"
+ "\"Rose Tyler\",\"VALUE\":1}]},{\"NAME\":\"DOCTORS\",\"DISPLAY_NAME\""
+ ":\"Incarnations of the Doctor\",\"COUNTERS\":[{\"NAME\":"
+ "\"DAVID_TENNANT\",\"DISPLAY_NAME\":\"David Tennant\",\"VALUE\":10},"
+ "{\"NAME\":\"MATT_SMITH\",\"DISPLAY_NAME\":\"Matt Smith\",\"VALUE\":"
+ "11},{\"NAME\":\"PETER_CAPALDI\",\"DISPLAY_NAME\":\"Peter Capaldi\","
+ "\"VALUE\":12}]}]";
Assert.assertEquals(expected, jsonStr);
}
@Test (timeout=50000)
public void testCountersToJSONEmpty() throws Exception {
JobHistoryEventHandler jheh = new JobHistoryEventHandler(null, 0);
Counters counters = null;
JsonNode jsonNode = jheh.countersToJSON(counters);
String jsonStr = new ObjectMapper().writeValueAsString(jsonNode);
String expected = "[]";
Assert.assertEquals(expected, jsonStr);
counters = new Counters();
jsonNode = jheh.countersToJSON(counters);
jsonStr = new ObjectMapper().writeValueAsString(jsonNode);
expected = "[]";
Assert.assertEquals(expected, jsonStr);
counters.addGroup("DOCTORS", "Incarnations of the Doctor");
jsonNode = jheh.countersToJSON(counters);
jsonStr = new ObjectMapper().writeValueAsString(jsonNode);
expected = "[{\"NAME\":\"DOCTORS\",\"DISPLAY_NAME\":\"Incarnations of the "
+ "Doctor\",\"COUNTERS\":[]}]";
Assert.assertEquals(expected, jsonStr);
}
private void queueEvent(JHEvenHandlerForTest jheh, JobHistoryEvent event) {
jheh.handle(event);
}
@ -480,6 +717,7 @@ public class TestJobHistoryEventHandler {
ApplicationAttemptId.newInstance(appId, 1);
ContainerId containerId = ContainerId.newInstance(appAttemptId, 1);
TaskID taskID = TaskID.forName("task_200707121733_0003_m_000005");
TaskAttemptID taskAttemptID = new TaskAttemptID(taskID, 0);
JobId jobId = MRBuilderUtils.newJobId(appId, 1);
AppContext mockAppContext;
@ -557,11 +795,13 @@ class JHEvenHandlerForTest extends JobHistoryEventHandler {
private boolean mockHistoryProcessing = true;
public JHEvenHandlerForTest(AppContext context, int startCount) {
super(context, startCount);
JobHistoryEventHandler.fileMap.clear();
}
public JHEvenHandlerForTest(AppContext context, int startCount, boolean mockHistoryProcessing) {
super(context, startCount);
this.mockHistoryProcessing = mockHistoryProcessing;
JobHistoryEventHandler.fileMap.clear();
}
@Override

88
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestMRTimelineEventHandling.java Normal file
View File

@ -0,0 +1,88 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.mapred;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapreduce.jobhistory.EventType;
import org.apache.hadoop.mapreduce.jobhistory.TestJobHistoryEventHandler;
import org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntities;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.timeline.TimelineStore;
import org.junit.Assert;
import org.junit.Test;
public class TestMRTimelineEventHandling {
@Test
public void testMRTimelineEventHandling() throws Exception {
Configuration conf = new YarnConfiguration();
conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true);
MiniMRYarnCluster cluster = null;
try {
cluster = new MiniMRYarnCluster(
TestJobHistoryEventHandler.class.getSimpleName(), 1, true);
cluster.init(conf);
cluster.start();
TimelineStore ts = cluster.getApplicationHistoryServer()
.getTimelineStore();
Path inDir = new Path("input");
Path outDir = new Path("output");
RunningJob job =
UtilsForTests.runJobSucceed(new JobConf(conf), inDir, outDir);
Assert.assertEquals(JobStatus.SUCCEEDED,
job.getJobStatus().getState().getValue());
TimelineEntities entities = ts.getEntities("MAPREDUCE_JOB", null, null,
null, null, null, null, null, null);
Assert.assertEquals(1, entities.getEntities().size());
TimelineEntity tEntity = entities.getEntities().get(0);
Assert.assertEquals(job.getID().toString(), tEntity.getEntityId());
Assert.assertEquals("MAPREDUCE_JOB", tEntity.getEntityType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(tEntity.getEvents().size() - 1)
.getEventType());
Assert.assertEquals(EventType.JOB_FINISHED.toString(),
tEntity.getEvents().get(0).getEventType());
job = UtilsForTests.runJobFail(new JobConf(conf), inDir, outDir);
Assert.assertEquals(JobStatus.FAILED,
job.getJobStatus().getState().getValue());
entities = ts.getEntities("MAPREDUCE_JOB", null, null, null, null, null,
null, null, null);
Assert.assertEquals(2, entities.getEntities().size());
tEntity = entities.getEntities().get(0);
Assert.assertEquals(job.getID().toString(), tEntity.getEntityId());
Assert.assertEquals("MAPREDUCE_JOB", tEntity.getEntityType());
Assert.assertEquals(EventType.AM_STARTED.toString(),
tEntity.getEvents().get(tEntity.getEvents().size() - 1)
.getEventType());
Assert.assertEquals(EventType.JOB_FAILED.toString(),
tEntity.getEvents().get(0).getEventType());
} finally {
if (cluster != null) {
cluster.stop();
}
}
}
}

7
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/MiniMRYarnCluster.java
View File

@ -72,8 +72,11 @@ public class MiniMRYarnCluster extends MiniYARNCluster {
}
public MiniMRYarnCluster(String testName, int noOfNMs) {
super(testName, noOfNMs, 4, 4);
//TODO: add the history server
this(testName, noOfNMs, false);
}
public MiniMRYarnCluster(String testName, int noOfNMs, boolean enableAHS) {
super(testName, 1, noOfNMs, 4, 4, enableAHS);
historyServerWrapper = new JobHistoryServerWrapper();
addService(historyServerWrapper);
}