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YARN-8303. YarnClient should contact TimelineReader for application/attempt/container report. 

(cherry picked from commit ee3355be3c)
This commit is contained in:
Rohith Sharma K S 2018-11-16 17:51:40 +05:30
parent 1dd2cf296d
commit 095635d984
11 changed files with 1019 additions and 71 deletions
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10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AHSClient.java
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@ -33,6 +33,7 @@ import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.client.api.impl.AHSClientImpl;
import org.apache.hadoop.yarn.client.api.impl.AHSv2ClientImpl;
import org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException;
import org.apache.hadoop.yarn.exceptions.ContainerNotFoundException;
import org.apache.hadoop.yarn.exceptions.YarnException;
@ -46,8 +47,13 @@ public abstract class AHSClient extends AbstractService {
*/
@Public
public static AHSClient createAHSClient() {
AHSClient client = new AHSClientImpl();
return client;
return new AHSClientImpl();
}
@InterfaceStability.Evolving
@Public
public static AHSClient createAHSv2Client() {
return new AHSv2ClientImpl();
}
@Private

149
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AHSv2ClientImpl.java Normal file
View File

@ -0,0 +1,149 @@
/**
* 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.yarn.client.api.impl;
import com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
import org.apache.hadoop.yarn.client.api.AHSClient;
import org.apache.hadoop.yarn.client.api.TimelineReaderClient;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.util.timeline.TimelineEntityV2Converter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* This class provides Application History client implementation which uses
* ATS v2 as backend.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public class AHSv2ClientImpl extends AHSClient {
private TimelineReaderClient readerClient;
public AHSv2ClientImpl() {
super(AHSv2ClientImpl.class.getName());
}
@Override
public void serviceInit(Configuration conf) {
readerClient = TimelineReaderClient.createTimelineReaderClient();
readerClient.init(conf);
}
@VisibleForTesting
protected void setReaderClient(TimelineReaderClient readerClient) {
this.readerClient = readerClient;
}
@Override
public void serviceStart() {
readerClient.start();
}
@Override
public void serviceStop() {
readerClient.stop();
}
@Override
public ApplicationReport getApplicationReport(ApplicationId appId)
throws YarnException, IOException {
TimelineEntity entity = readerClient.getApplicationEntity(
appId, "ALL", null);
return TimelineEntityV2Converter.convertToApplicationReport(entity);
}
@Override
public List<ApplicationReport> getApplications()
throws YarnException, IOException {
throw new UnsupportedOperationException("ATSv2.0 doesn't support retrieving"
+ " ALL application entities.");
}
@Override
public ApplicationAttemptReport getApplicationAttemptReport(
ApplicationAttemptId applicationAttemptId)
throws YarnException, IOException {
TimelineEntity entity = readerClient.getApplicationAttemptEntity(
applicationAttemptId, "ALL", null);
return TimelineEntityV2Converter.convertToApplicationAttemptReport(entity);
}
@Override
public List<ApplicationAttemptReport> getApplicationAttempts(
ApplicationId applicationId) throws YarnException, IOException {
List<TimelineEntity> entities = readerClient.getApplicationAttemptEntities(
applicationId, "ALL", null, 0, null);
List<ApplicationAttemptReport> appAttemptReports =
new ArrayList<>();
if (entities != null && !entities.isEmpty()) {
for (TimelineEntity entity : entities) {
ApplicationAttemptReport container =
TimelineEntityV2Converter.convertToApplicationAttemptReport(
entity);
appAttemptReports.add(container);
}
}
return appAttemptReports;
}
@Override
public ContainerReport getContainerReport(ContainerId containerId)
throws YarnException, IOException {
TimelineEntity entity = readerClient.getContainerEntity(containerId,
"ALL", null);
return TimelineEntityV2Converter.convertToContainerReport(entity);
}
@Override
public List<ContainerReport> getContainers(ApplicationAttemptId
applicationAttemptId) throws YarnException, IOException {
ApplicationId appId = applicationAttemptId.getApplicationId();
Map<String, String> filters = new HashMap<>();
filters.put("infofilters", "SYSTEM_INFO_PARENT_ENTITY eq {\"id\":\"" +
applicationAttemptId.toString() +
"\",\"type\":\"YARN_APPLICATION_ATTEMPT\"}");
List<TimelineEntity> entities = readerClient.getContainerEntities(
appId, "ALL", filters, 0, null);
List<ContainerReport> containers =
new ArrayList<>();
if (entities != null && !entities.isEmpty()) {
for (TimelineEntity entity : entities) {
ContainerReport container =
TimelineEntityV2Converter.convertToContainerReport(
entity);
containers.add(container);
}
}
return containers;
}
}

194
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java
View File

@ -144,6 +144,7 @@ public class YarnClientImpl extends YarnClient {
private long asyncApiPollIntervalMillis;
private long asyncApiPollTimeoutMillis;
protected AHSClient historyClient;
private AHSClient ahsV2Client;
private boolean historyServiceEnabled;
protected volatile TimelineClient timelineClient;
@VisibleForTesting
@ -154,6 +155,8 @@ public class YarnClientImpl extends YarnClient {
protected boolean timelineServiceBestEffort;
private boolean loadResourceTypesFromServer;
private boolean timelineV2ServiceEnabled;
private static final String ROOT = "root";
public YarnClientImpl() {
@ -183,6 +186,10 @@ public class YarnClientImpl extends YarnClient {
timelineService = TimelineUtils.buildTimelineTokenService(conf);
}
if (YarnConfiguration.timelineServiceV2Enabled(conf)) {
timelineV2ServiceEnabled = true;
}
// The AHSClientService is enabled by default when we start the
// TimelineServer which means we are able to get history information
// for applications/applicationAttempts/containers by using ahsClient
@ -195,6 +202,11 @@ public class YarnClientImpl extends YarnClient {
historyClient.init(conf);
}
if (timelineV2ServiceEnabled) {
ahsV2Client = AHSClient.createAHSv2Client();
ahsV2Client.init(conf);
}
timelineServiceBestEffort = conf.getBoolean(
YarnConfiguration.TIMELINE_SERVICE_CLIENT_BEST_EFFORT,
YarnConfiguration.DEFAULT_TIMELINE_SERVICE_CLIENT_BEST_EFFORT);
@ -218,6 +230,9 @@ public class YarnClientImpl extends YarnClient {
if (historyServiceEnabled) {
historyClient.start();
}
if (timelineV2ServiceEnabled) {
ahsV2Client.start();
}
} catch (IOException e) {
throw new YarnRuntimeException(e);
}
@ -239,6 +254,9 @@ public class YarnClientImpl extends YarnClient {
if (historyServiceEnabled) {
historyClient.stop();
}
if (timelineV2ServiceEnabled) {
ahsV2Client.stop();
}
if (timelineClient != null) {
timelineClient.stop();
}
@ -511,6 +529,14 @@ public class YarnClientImpl extends YarnClient {
request.setApplicationId(appId);
response = rmClient.getApplicationReport(request);
} catch (ApplicationNotFoundException e) {
if (timelineV2ServiceEnabled) {
try {
return ahsV2Client.getApplicationReport(appId);
} catch (Exception ex) {
LOG.warn("Failed to fetch application report from "
+ "ATS v2", ex);
}
}
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
@ -721,15 +747,24 @@ public class YarnClientImpl extends YarnClient {
.getApplicationAttemptReport(request);
return response.getApplicationAttemptReport();
} catch (YarnException e) {
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
// Even if history-service is enabled, treat all exceptions still the same
// except the following
if (e.getClass() != ApplicationNotFoundException.class) {
throw e;
}
if (timelineV2ServiceEnabled) {
try {
return ahsV2Client.getApplicationAttemptReport(appAttemptId);
} catch (Exception ex) {
LOG.warn("Failed to fetch application attempt report from "
+ "ATS v2", ex);
}
}
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
return historyClient.getApplicationAttemptReport(appAttemptId);
}
}
@ -745,15 +780,23 @@ public class YarnClientImpl extends YarnClient {
.getApplicationAttempts(request);
return response.getApplicationAttemptList();
} catch (YarnException e) {
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
// Even if history-service is enabled, treat all exceptions still the same
// except the following
if (e.getClass() != ApplicationNotFoundException.class) {
throw e;
}
if (timelineV2ServiceEnabled) {
try {
return ahsV2Client.getApplicationAttempts(appId);
} catch (Exception ex) {
LOG.warn("Failed to fetch application attempts from "
+ "ATS v2", ex);
}
}
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
return historyClient.getApplicationAttempts(appId);
}
}
@ -769,16 +812,24 @@ public class YarnClientImpl extends YarnClient {
.getContainerReport(request);
return response.getContainerReport();
} catch (YarnException e) {
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
// Even if history-service is enabled, treat all exceptions still the same
// except the following
if (e.getClass() != ApplicationNotFoundException.class
&& e.getClass() != ContainerNotFoundException.class) {
throw e;
}
if (timelineV2ServiceEnabled) {
try {
return ahsV2Client.getContainerReport(containerId);
} catch (Exception ex) {
LOG.warn("Failed to fetch container report from "
+ "ATS v2", ex);
}
}
if (!historyServiceEnabled) {
// Just throw it as usual if historyService is not enabled.
throw e;
}
return historyClient.getContainerReport(containerId);
}
}
@ -797,71 +848,88 @@ public class YarnClientImpl extends YarnClient {
GetContainersResponse response = rmClient.getContainers(request);
containersForAttempt.addAll(response.getContainerList());
} catch (YarnException e) {
if (e.getClass() != ApplicationNotFoundException.class
|| !historyServiceEnabled) {
// If Application is not in RM and history service is enabled then we
// need to check with history service else throw exception.
// Even if history-service is enabled, treat all exceptions still the same
// except the following
if (e.getClass() != ApplicationNotFoundException.class) {
throw e;
}
if (!historyServiceEnabled && !timelineV2ServiceEnabled) {
// if both history server and ATSv2 are not enabled throw exception.
throw e;
}
appNotFoundInRM = true;
}
if (historyServiceEnabled) {
// Check with AHS even if found in RM because to capture info of finished
// containers also
List<ContainerReport> containersListFromAHS = null;
try {
containersListFromAHS =
historyClient.getContainers(applicationAttemptId);
} catch (IOException e) {
// History service access might be enabled but system metrics publisher
// is disabled hence app not found exception is possible
if (appNotFoundInRM) {
// app not found in bothM and RM then propagate the exception.
throw e;
}
// Check with AHS even if found in RM because to capture info of finished
// containers also
List<ContainerReport> containersListFromAHS = null;
try {
containersListFromAHS =
getContainerReportFromHistory(applicationAttemptId);
} catch (IOException e) {
if (appNotFoundInRM) {
throw e;
}
}
if (null != containersListFromAHS && containersListFromAHS.size() > 0) {
// remove duplicates
Set<ContainerId> containerIdsToBeKeptFromAHS =
new HashSet<ContainerId>();
Iterator<ContainerReport> tmpItr = containersListFromAHS.iterator();
while (tmpItr.hasNext()) {
containerIdsToBeKeptFromAHS.add(tmpItr.next().getContainerId());
}
if (null != containersListFromAHS && containersListFromAHS.size() > 0) {
// remove duplicates
Iterator<ContainerReport> rmContainers =
containersForAttempt.iterator();
while (rmContainers.hasNext()) {
ContainerReport tmp = rmContainers.next();
containerIdsToBeKeptFromAHS.remove(tmp.getContainerId());
// Remove containers from AHS as container from RM will have latest
// information
}
Set<ContainerId> containerIdsToBeKeptFromAHS =
new HashSet<ContainerId>();
Iterator<ContainerReport> tmpItr = containersListFromAHS.iterator();
while (tmpItr.hasNext()) {
containerIdsToBeKeptFromAHS.add(tmpItr.next().getContainerId());
}
Iterator<ContainerReport> rmContainers =
containersForAttempt.iterator();
while (rmContainers.hasNext()) {
ContainerReport tmp = rmContainers.next();
containerIdsToBeKeptFromAHS.remove(tmp.getContainerId());
// Remove containers from AHS as container from RM will have latest
// information
}
if (containerIdsToBeKeptFromAHS.size() > 0
&& containersListFromAHS.size() != containerIdsToBeKeptFromAHS
.size()) {
Iterator<ContainerReport> containersFromHS =
containersListFromAHS.iterator();
while (containersFromHS.hasNext()) {
ContainerReport containerReport = containersFromHS.next();
if (containerIdsToBeKeptFromAHS.contains(containerReport
.getContainerId())) {
containersForAttempt.add(containerReport);
}
if (containerIdsToBeKeptFromAHS.size() > 0
&& containersListFromAHS.size() != containerIdsToBeKeptFromAHS
.size()) {
Iterator<ContainerReport> containersFromHS =
containersListFromAHS.iterator();
while (containersFromHS.hasNext()) {
ContainerReport containerReport = containersFromHS.next();
if (containerIdsToBeKeptFromAHS.contains(containerReport
.getContainerId())) {
containersForAttempt.add(containerReport);
}
} else if (containersListFromAHS.size() == containerIdsToBeKeptFromAHS
.size()) {
containersForAttempt.addAll(containersListFromAHS);
}
} else if (containersListFromAHS.size() == containerIdsToBeKeptFromAHS
.size()) {
containersForAttempt.addAll(containersListFromAHS);
}
}
return containersForAttempt;
}
private List<ContainerReport> getContainerReportFromHistory(
ApplicationAttemptId applicationAttemptId)
throws IOException, YarnException {
List<ContainerReport> containersListFromAHS = null;
if (timelineV2ServiceEnabled) {
try {
containersListFromAHS = ahsV2Client.getContainers(applicationAttemptId);
} catch (Exception e) {
LOG.warn("Got an error while fetching container report from ATSv2", e);
if (historyServiceEnabled) {
containersListFromAHS = historyClient.getContainers(
applicationAttemptId);
} else {
throw e;
}
}
} else if (historyServiceEnabled) {
containersListFromAHS = historyClient.getContainers(applicationAttemptId);
}
return containersListFromAHS;
}
@Override
public void moveApplicationAcrossQueues(ApplicationId appId,
String queue) throws YarnException, IOException {

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/LogsCLI.java
View File

@ -96,6 +96,7 @@ public class LogsCLI extends Configured implements Tool {
private static final String CONTAINER_ID_OPTION = "containerId";
private static final String APPLICATION_ID_OPTION = "applicationId";
private static final String CLUSTER_ID_OPTION = "clusterId";
private static final String NODE_ADDRESS_OPTION = "nodeAddress";
private static final String APP_OWNER_OPTION = "appOwner";
private static final String AM_CONTAINER_OPTION = "am";
@ -134,7 +135,6 @@ public class LogsCLI extends Configured implements Tool {
@Override
public int run(String[] args) throws Exception {
try {
yarnClient = createYarnClient();
webServiceClient = new Client(new URLConnectionClientHandler(
new HttpURLConnectionFactory() {
@Override
@ -171,6 +171,7 @@ public class LogsCLI extends Configured implements Tool {
}
CommandLineParser parser = new GnuParser();
String appIdStr = null;
String clusterIdStr = null;
String containerIdStr = null;
String nodeAddress = null;
String appOwner = null;
@ -207,6 +208,10 @@ public class LogsCLI extends Configured implements Tool {
return -1;
}
}
if (commandLine.hasOption(CLUSTER_ID_OPTION)) {
clusterIdStr = commandLine.getOptionValue(CLUSTER_ID_OPTION);
getConf().set(YarnConfiguration.RM_CLUSTER_ID, clusterIdStr);
}
if (commandLine.hasOption(PER_CONTAINER_LOG_FILES_OPTION)) {
logFiles = commandLine.getOptionValues(PER_CONTAINER_LOG_FILES_OPTION);
}
@ -303,6 +308,8 @@ public class LogsCLI extends Configured implements Tool {
LogCLIHelpers logCliHelper = new LogCLIHelpers();
logCliHelper.setConf(getConf());
yarnClient = createYarnClient();
YarnApplicationState appState = YarnApplicationState.NEW;
ApplicationReport appReport = null;
try {
@ -824,6 +831,8 @@ public class LogsCLI extends Configured implements Tool {
+ "By default, it will print all available logs."
+ " Work with -log_files to get only specific logs. If specified, the"
+ " applicationId can be omitted");
opts.addOption(CLUSTER_ID_OPTION, true, "ClusterId. "
+ "By default, it will take default cluster id from the RM");
opts.addOption(NODE_ADDRESS_OPTION, true, "NodeAddress in the format "
+ "nodename:port");
opts.addOption(APP_OWNER_OPTION, true,
@ -892,6 +901,7 @@ public class LogsCLI extends Configured implements Tool {
+ "and fetch all logs.");
opts.getOption(APPLICATION_ID_OPTION).setArgName("Application ID");
opts.getOption(CONTAINER_ID_OPTION).setArgName("Container ID");
opts.getOption(CLUSTER_ID_OPTION).setArgName("Cluster ID");
opts.getOption(NODE_ADDRESS_OPTION).setArgName("Node Address");
opts.getOption(APP_OWNER_OPTION).setArgName("Application Owner");
opts.getOption(AM_CONTAINER_OPTION).setArgName("AM Containers");
@ -913,6 +923,7 @@ public class LogsCLI extends Configured implements Tool {
Options printOpts = new Options();
printOpts.addOption(commandOpts.getOption(HELP_CMD));
printOpts.addOption(commandOpts.getOption(CONTAINER_ID_OPTION));
printOpts.addOption(commandOpts.getOption(CLUSTER_ID_OPTION));
printOpts.addOption(commandOpts.getOption(NODE_ADDRESS_OPTION));
printOpts.addOption(commandOpts.getOption(APP_OWNER_OPTION));
printOpts.addOption(commandOpts.getOption(AM_CONTAINER_OPTION));

240
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestAHSv2ClientImpl.java Normal file
View File

@ -0,0 +1,240 @@
/**
* 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.yarn.client.api.impl;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.ContainerState;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent;
import org.apache.hadoop.yarn.client.api.TimelineReaderClient;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.metrics.AppAttemptMetricsConstants;
import org.apache.hadoop.yarn.server.metrics.ApplicationMetricsConstants;
import org.apache.hadoop.yarn.server.metrics.ContainerMetricsConstants;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* This class is to test class {@link AHSv2ClientImpl).
*/
public class TestAHSv2ClientImpl {
private AHSv2ClientImpl client;
private TimelineReaderClient spyTimelineReaderClient;
@Before
public void setup() {
Configuration conf = new YarnConfiguration();
conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true);
conf.setFloat(YarnConfiguration.TIMELINE_SERVICE_VERSION, 2.0f);
client = new AHSv2ClientImpl();
spyTimelineReaderClient = mock(TimelineReaderClient.class);
client.setReaderClient(spyTimelineReaderClient);
}
@Test
public void testGetContainerReport() throws IOException, YarnException {
final ApplicationId appId = ApplicationId.newInstance(0, 1);
final ApplicationAttemptId appAttemptId =
ApplicationAttemptId.newInstance(appId, 1);
final ContainerId containerId = ContainerId.newContainerId(appAttemptId, 1);
when(spyTimelineReaderClient.getContainerEntity(containerId, "ALL", null))
.thenReturn(createContainerEntity(containerId));
ContainerReport report = client.getContainerReport(containerId);
Assert.assertEquals(report.getContainerId(), containerId);
Assert.assertEquals(report.getAssignedNode().getHost(), "test host");
Assert.assertEquals(report.getAssignedNode().getPort(), 100);
Assert.assertEquals(report.getAllocatedResource().getVirtualCores(), 8);
}
@Test
public void testGetAppAttemptReport() throws IOException, YarnException {
final ApplicationId appId = ApplicationId.newInstance(0, 1);
final ApplicationAttemptId appAttemptId =
ApplicationAttemptId.newInstance(appId, 1);
when(spyTimelineReaderClient.getApplicationAttemptEntity(appAttemptId,
"ALL", null))
.thenReturn(createAppAttemptTimelineEntity(appAttemptId));
ApplicationAttemptReport report =
client.getApplicationAttemptReport(appAttemptId);
Assert.assertEquals(report.getApplicationAttemptId(), appAttemptId);
Assert.assertEquals(report.getFinishTime(), Integer.MAX_VALUE + 2L);
Assert.assertEquals(report.getOriginalTrackingUrl(),
"test original tracking url");
}
@Test
public void testGetAppReport() throws IOException, YarnException {
final ApplicationId appId = ApplicationId.newInstance(0, 1);
when(spyTimelineReaderClient.getApplicationEntity(appId, "ALL", null))
.thenReturn(createApplicationTimelineEntity(appId, false, false));
ApplicationReport report = client.getApplicationReport(appId);
Assert.assertEquals(report.getApplicationId(), appId);
Assert.assertEquals(report.getAppNodeLabelExpression(), "test_node_label");
Assert.assertTrue(report.getApplicationTags().contains("Test_APP_TAGS_1"));
Assert.assertEquals(report.getYarnApplicationState(),
YarnApplicationState.FINISHED);
}
private static TimelineEntity createApplicationTimelineEntity(
ApplicationId appId, boolean emptyACLs,
boolean wrongAppId) {
TimelineEntity entity = new TimelineEntity();
entity.setType(ApplicationMetricsConstants.ENTITY_TYPE);
if (wrongAppId) {
entity.setId("wrong_app_id");
} else {
entity.setId(appId.toString());
}
Map<String, Object> entityInfo = new HashMap<String, Object>();
entityInfo.put(ApplicationMetricsConstants.NAME_ENTITY_INFO, "test app");
entityInfo.put(ApplicationMetricsConstants.TYPE_ENTITY_INFO,
"test app type");
entityInfo.put(ApplicationMetricsConstants.USER_ENTITY_INFO, "user1");
entityInfo.put(ApplicationMetricsConstants.QUEUE_ENTITY_INFO,
"test queue");
entityInfo.put(
ApplicationMetricsConstants.UNMANAGED_APPLICATION_ENTITY_INFO, "false");
entityInfo.put(ApplicationMetricsConstants.APPLICATION_PRIORITY_INFO,
Priority.newInstance(0));
entityInfo.put(ApplicationMetricsConstants.SUBMITTED_TIME_ENTITY_INFO,
Integer.MAX_VALUE + 1L);
entityInfo.put(ApplicationMetricsConstants.APP_MEM_METRICS, 123);
entityInfo.put(ApplicationMetricsConstants.APP_CPU_METRICS, 345);
entityInfo.put(ApplicationMetricsConstants.APP_MEM_PREEMPT_METRICS, 456);
entityInfo.put(ApplicationMetricsConstants.APP_CPU_PREEMPT_METRICS, 789);
if (emptyACLs) {
entityInfo.put(ApplicationMetricsConstants.APP_VIEW_ACLS_ENTITY_INFO, "");
} else {
entityInfo.put(ApplicationMetricsConstants.APP_VIEW_ACLS_ENTITY_INFO,
"user2");
}
Set<String> appTags = new HashSet<String>();
appTags.add("Test_APP_TAGS_1");
appTags.add("Test_APP_TAGS_2");
entityInfo.put(ApplicationMetricsConstants.APP_TAGS_INFO, appTags);
entity.setInfo(entityInfo);
Map<String, String> configs = new HashMap<>();
configs.put(ApplicationMetricsConstants.APP_NODE_LABEL_EXPRESSION,
"test_node_label");
entity.setConfigs(configs);
TimelineEvent tEvent = new TimelineEvent();
tEvent.setId(ApplicationMetricsConstants.FINISHED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 1L + appId.getId());
entity.addEvent(tEvent);
// send a YARN_APPLICATION_STATE_UPDATED event
// after YARN_APPLICATION_FINISHED
// The final YarnApplicationState should not be changed
tEvent = new TimelineEvent();
tEvent.setId(
ApplicationMetricsConstants.STATE_UPDATED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 2L + appId.getId());
Map<String, Object> eventInfo = new HashMap<>();
eventInfo.put(ApplicationMetricsConstants.STATE_EVENT_INFO,
YarnApplicationState.KILLED);
tEvent.setInfo(eventInfo);
entity.addEvent(tEvent);
return entity;
}
private static TimelineEntity createAppAttemptTimelineEntity(
ApplicationAttemptId appAttemptId) {
TimelineEntity entity = new TimelineEntity();
entity.setType(AppAttemptMetricsConstants.ENTITY_TYPE);
entity.setId(appAttemptId.toString());
Map<String, Object> entityInfo = new HashMap<String, Object>();
entityInfo.put(AppAttemptMetricsConstants.TRACKING_URL_INFO,
"test tracking url");
entityInfo.put(AppAttemptMetricsConstants.ORIGINAL_TRACKING_URL_INFO,
"test original tracking url");
entityInfo.put(AppAttemptMetricsConstants.HOST_INFO, "test host");
entityInfo.put(AppAttemptMetricsConstants.RPC_PORT_INFO, 100);
entityInfo.put(AppAttemptMetricsConstants.MASTER_CONTAINER_INFO,
ContainerId.newContainerId(appAttemptId, 1));
entity.setInfo(entityInfo);
TimelineEvent tEvent = new TimelineEvent();
tEvent.setId(AppAttemptMetricsConstants.REGISTERED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 1L);
entity.addEvent(tEvent);
tEvent = new TimelineEvent();
tEvent.setId(AppAttemptMetricsConstants.FINISHED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 2L);
entity.addEvent(tEvent);
return entity;
}
private static TimelineEntity createContainerEntity(ContainerId containerId) {
TimelineEntity entity = new TimelineEntity();
entity.setType(ContainerMetricsConstants.ENTITY_TYPE);
entity.setId(containerId.toString());
Map<String, Object> entityInfo = new HashMap<String, Object>();
entityInfo.put(ContainerMetricsConstants.ALLOCATED_MEMORY_INFO, 1024);
entityInfo.put(ContainerMetricsConstants.ALLOCATED_VCORE_INFO, 8);
entityInfo.put(ContainerMetricsConstants.ALLOCATED_HOST_INFO,
"test host");
entityInfo.put(ContainerMetricsConstants.ALLOCATED_PORT_INFO, 100);
entityInfo
.put(ContainerMetricsConstants.ALLOCATED_PRIORITY_INFO, -1);
entityInfo.put(ContainerMetricsConstants
.ALLOCATED_HOST_HTTP_ADDRESS_INFO, "http://test:1234");
entityInfo.put(ContainerMetricsConstants.DIAGNOSTICS_INFO,
"test diagnostics info");
entityInfo.put(ContainerMetricsConstants.EXIT_STATUS_INFO, -1);
entityInfo.put(ContainerMetricsConstants.STATE_INFO,
ContainerState.COMPLETE.toString());
entity.setInfo(entityInfo);
TimelineEvent tEvent = new TimelineEvent();
tEvent.setId(ContainerMetricsConstants.CREATED_IN_RM_EVENT_TYPE);
tEvent.setTimestamp(123456);
entity.addEvent(tEvent);
return entity;
}
}

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestLogsCLI.java
View File

@ -246,6 +246,9 @@ public class TestLogsCLI {
pw.println(" --client_max_retries to");
pw.println(" create a retry client. The");
pw.println(" default value is 1000.");
pw.println(" -clusterId <Cluster ID> ClusterId. By default, it");
pw.println(" will take default cluster id");
pw.println(" from the RM");
pw.println(" -containerId <Container ID> ContainerId. By default, it");
pw.println(" will print all available");
pw.println(" logs. Work with -log_files");

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/metrics/AppAttemptMetricsConstants.java → hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/metrics/AppAttemptMetricsConstants.java
View File

@ -36,7 +36,7 @@ public class AppAttemptMetricsConstants {
public static final String PARENT_PRIMARY_FILTER =
"YARN_APPLICATION_ATTEMPT_PARENT";
public static final String TRACKING_URL_INFO =
"YARN_APPLICATION_ATTEMPT_TRACKING_URL";

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/metrics/ApplicationMetricsConstants.java → hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/metrics/ApplicationMetricsConstants.java
View File

@ -69,10 +69,10 @@ public class ApplicationMetricsConstants {
public static final String STATE_EVENT_INFO =
"YARN_APPLICATION_STATE";
public static final String APP_CPU_METRICS =
"YARN_APPLICATION_CPU";
public static final String APP_MEM_METRICS =
"YARN_APPLICATION_MEMORY";
@ -96,10 +96,10 @@ public class ApplicationMetricsConstants {
public static final String LATEST_APP_ATTEMPT_EVENT_INFO =
"YARN_APPLICATION_LATEST_APP_ATTEMPT";
public static final String YARN_APP_CALLER_CONTEXT =
"YARN_APPLICATION_CALLER_CONTEXT";
public static final String YARN_APP_CALLER_SIGNATURE =
"YARN_APPLICATION_CALLER_SIGNATURE";

0
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/metrics/ContainerMetricsConstants.java → hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/metrics/ContainerMetricsConstants.java
View File

22
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/metrics/package-info.java Normal file
View File

@ -0,0 +1,22 @@
/*
* 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.
*/
/** Yarn Common Metrics package. **/
@InterfaceAudience.Private
package org.apache.hadoop.yarn.server.metrics;
import org.apache.hadoop.classification.InterfaceAudience;

449
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/timeline/TimelineEntityV2Converter.java Normal file
View File

@ -0,0 +1,449 @@
/**
* 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.yarn.util.timeline;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport;
import org.apache.hadoop.yarn.api.records.ContainerExitStatus;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.ContainerState;
import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.ResourceInformation;
import org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric;
import org.apache.hadoop.yarn.server.metrics.AppAttemptMetricsConstants;
import org.apache.hadoop.yarn.server.metrics.ApplicationMetricsConstants;
import org.apache.hadoop.yarn.server.metrics.ContainerMetricsConstants;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.NavigableSet;
import java.util.Set;
/**
* Utility class to generate reports from timeline entities.
*/
public final class TimelineEntityV2Converter {
private TimelineEntityV2Converter() {
}
public static ContainerReport convertToContainerReport(
TimelineEntity entity) {
int allocatedMem = 0;
int allocatedVcore = 0;
String allocatedHost = null;
int allocatedPort = -1;
int allocatedPriority = 0;
long createdTime = 0;
long finishedTime = 0;
String diagnosticsInfo = null;
int exitStatus = ContainerExitStatus.INVALID;
ContainerState state = null;
String nodeHttpAddress = null;
Map<String, Object> entityInfo = entity.getInfo();
if (entityInfo != null) {
if (entityInfo
.containsKey(ContainerMetricsConstants.ALLOCATED_MEMORY_INFO)) {
allocatedMem = (Integer) entityInfo.get(
ContainerMetricsConstants.ALLOCATED_MEMORY_INFO);
}
if (entityInfo
.containsKey(ContainerMetricsConstants.ALLOCATED_VCORE_INFO)) {
allocatedVcore = (Integer) entityInfo.get(
ContainerMetricsConstants.ALLOCATED_VCORE_INFO);
}
if (entityInfo
.containsKey(ContainerMetricsConstants.ALLOCATED_HOST_INFO)) {
allocatedHost =
entityInfo
.get(ContainerMetricsConstants.ALLOCATED_HOST_INFO)
.toString();
}
if (entityInfo
.containsKey(ContainerMetricsConstants.ALLOCATED_PORT_INFO)) {
allocatedPort = (Integer) entityInfo.get(
ContainerMetricsConstants.ALLOCATED_PORT_INFO);
}
if (entityInfo
.containsKey(ContainerMetricsConstants.ALLOCATED_PRIORITY_INFO)) {
allocatedPriority = Integer.parseInt(entityInfo.get(
ContainerMetricsConstants.ALLOCATED_PRIORITY_INFO).toString());
}
if (entityInfo.containsKey(
ContainerMetricsConstants.ALLOCATED_HOST_HTTP_ADDRESS_INFO)) {
nodeHttpAddress =
(String) entityInfo.get(
ContainerMetricsConstants.ALLOCATED_HOST_HTTP_ADDRESS_INFO);
}
if (entityInfo.containsKey(ContainerMetricsConstants.DIAGNOSTICS_INFO)) {
diagnosticsInfo =
entityInfo.get(
ContainerMetricsConstants.DIAGNOSTICS_INFO)
.toString();
}
if (entityInfo.containsKey(ContainerMetricsConstants.EXIT_STATUS_INFO)) {
exitStatus = (Integer) entityInfo.get(
ContainerMetricsConstants.EXIT_STATUS_INFO);
}
if (entityInfo.containsKey(ContainerMetricsConstants.STATE_INFO)) {
state =
ContainerState.valueOf(entityInfo.get(
ContainerMetricsConstants.STATE_INFO).toString());
}
}
NavigableSet<TimelineEvent> events = entity.getEvents();
if (events != null) {
for (TimelineEvent event : events) {
if (event.getId().equals(
ContainerMetricsConstants.CREATED_IN_RM_EVENT_TYPE)) {
createdTime = event.getTimestamp();
} else if (event.getId().equals(
ContainerMetricsConstants.FINISHED_IN_RM_EVENT_TYPE)) {
finishedTime = event.getTimestamp();
}
}
}
String logUrl = null;
NodeId allocatedNode = null;
if (allocatedHost != null) {
allocatedNode = NodeId.newInstance(allocatedHost, allocatedPort);
}
return ContainerReport.newInstance(
ContainerId.fromString(entity.getId()),
Resource.newInstance(allocatedMem, allocatedVcore), allocatedNode,
Priority.newInstance(allocatedPriority),
createdTime, finishedTime, diagnosticsInfo, logUrl, exitStatus, state,
nodeHttpAddress);
}
public static ApplicationAttemptReport convertToApplicationAttemptReport(
TimelineEntity entity) {
String host = null;
int rpcPort = -1;
ContainerId amContainerId = null;
String trackingUrl = null;
String originalTrackingUrl = null;
String diagnosticsInfo = null;
YarnApplicationAttemptState state = null;
Map<String, Object> entityInfo = entity.getInfo();
long startTime = 0;
long finishTime = 0;
if (entityInfo != null) {
if (entityInfo.containsKey(AppAttemptMetricsConstants.HOST_INFO)) {
host =
entityInfo.get(AppAttemptMetricsConstants.HOST_INFO)
.toString();
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.RPC_PORT_INFO)) {
rpcPort = (Integer) entityInfo.get(
AppAttemptMetricsConstants.RPC_PORT_INFO);
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.MASTER_CONTAINER_INFO)) {
amContainerId =
ContainerId.fromString(entityInfo.get(
AppAttemptMetricsConstants.MASTER_CONTAINER_INFO)
.toString());
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.TRACKING_URL_INFO)) {
trackingUrl =
entityInfo.get(
AppAttemptMetricsConstants.TRACKING_URL_INFO)
.toString();
}
if (entityInfo
.containsKey(
AppAttemptMetricsConstants.ORIGINAL_TRACKING_URL_INFO)) {
originalTrackingUrl =
entityInfo
.get(
AppAttemptMetricsConstants.ORIGINAL_TRACKING_URL_INFO)
.toString();
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.DIAGNOSTICS_INFO)) {
diagnosticsInfo =
entityInfo.get(
AppAttemptMetricsConstants.DIAGNOSTICS_INFO)
.toString();
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.STATE_INFO)) {
state =
YarnApplicationAttemptState.valueOf(entityInfo.get(
AppAttemptMetricsConstants.STATE_INFO)
.toString());
}
if (entityInfo
.containsKey(AppAttemptMetricsConstants.MASTER_CONTAINER_INFO)) {
amContainerId =
ContainerId.fromString(entityInfo.get(
AppAttemptMetricsConstants.MASTER_CONTAINER_INFO)
.toString());
}
}
NavigableSet<TimelineEvent> events = entity.getEvents();
if (events != null) {
for (TimelineEvent event : events) {
if (event.getId().equals(
AppAttemptMetricsConstants.REGISTERED_EVENT_TYPE)) {
startTime = event.getTimestamp();
} else if (event.getId().equals(
AppAttemptMetricsConstants.FINISHED_EVENT_TYPE)) {
finishTime = event.getTimestamp();
}
}
}
return ApplicationAttemptReport.newInstance(
ApplicationAttemptId.fromString(entity.getId()),
host, rpcPort, trackingUrl, originalTrackingUrl, diagnosticsInfo,
state, amContainerId, startTime, finishTime);
}
public static ApplicationReport convertToApplicationReport(
TimelineEntity entity) {
String user = null;
String queue = null;
String name = null;
String type = null;
boolean unmanagedApplication = false;
long createdTime = 0;
long finishedTime = 0;
float progress = 0.0f;
int applicationPriority = 0;
ApplicationAttemptId latestApplicationAttemptId = null;
String diagnosticsInfo = null;
FinalApplicationStatus finalStatus = FinalApplicationStatus.UNDEFINED;
YarnApplicationState state = YarnApplicationState.ACCEPTED;
ApplicationResourceUsageReport appResources = null;
Set<String> appTags = null;
String appNodeLabelExpression = null;
String amNodeLabelExpression = null;
Map<String, Object> entityInfo = entity.getInfo();
if (entityInfo != null) {
if (entityInfo.containsKey(
ApplicationMetricsConstants.USER_ENTITY_INFO)) {
user =
entityInfo.get(ApplicationMetricsConstants.USER_ENTITY_INFO)
.toString();
}
if (entityInfo.containsKey(
ApplicationMetricsConstants.QUEUE_ENTITY_INFO)) {
queue =
entityInfo.get(ApplicationMetricsConstants.QUEUE_ENTITY_INFO)
.toString();
}
if (entityInfo.containsKey(
ApplicationMetricsConstants.NAME_ENTITY_INFO)) {
name =
entityInfo.get(ApplicationMetricsConstants.NAME_ENTITY_INFO)
.toString();
}
if (entityInfo.containsKey(
ApplicationMetricsConstants.TYPE_ENTITY_INFO)) {
type =
entityInfo.get(ApplicationMetricsConstants.TYPE_ENTITY_INFO)
.toString();
}
if (entityInfo.containsKey(
ApplicationMetricsConstants.TYPE_ENTITY_INFO)) {
type =
entityInfo.get(ApplicationMetricsConstants.TYPE_ENTITY_INFO)
.toString();
}
if (entityInfo
.containsKey(
ApplicationMetricsConstants.UNMANAGED_APPLICATION_ENTITY_INFO)) {
unmanagedApplication =
Boolean.parseBoolean(entityInfo.get(
ApplicationMetricsConstants.UNMANAGED_APPLICATION_ENTITY_INFO)
.toString());
}
if (entityInfo
.containsKey(ApplicationMetricsConstants.APPLICATION_PRIORITY_INFO)) {
applicationPriority = Integer.parseInt(entityInfo.get(
ApplicationMetricsConstants.APPLICATION_PRIORITY_INFO).toString());
}
if (entityInfo.containsKey(ApplicationMetricsConstants.APP_TAGS_INFO)) {
appTags = new HashSet<>();
Object obj = entityInfo.get(ApplicationMetricsConstants.APP_TAGS_INFO);
if (obj != null && obj instanceof Collection<?>) {
for(Object o : (Collection<?>)obj) {
if (o != null) {
appTags.add(o.toString());
}
}
}
}
if (entityInfo
.containsKey(
ApplicationMetricsConstants.LATEST_APP_ATTEMPT_EVENT_INFO)) {
latestApplicationAttemptId = ApplicationAttemptId.fromString(
entityInfo.get(
ApplicationMetricsConstants.LATEST_APP_ATTEMPT_EVENT_INFO)
.toString());
}
if (entityInfo.containsKey(
ApplicationMetricsConstants.DIAGNOSTICS_INFO_EVENT_INFO)) {
diagnosticsInfo =
entityInfo.get(
ApplicationMetricsConstants.DIAGNOSTICS_INFO_EVENT_INFO)
.toString();
}
if (entityInfo
.containsKey(ApplicationMetricsConstants.FINAL_STATUS_EVENT_INFO)) {
finalStatus =
FinalApplicationStatus.valueOf(entityInfo.get(
ApplicationMetricsConstants.FINAL_STATUS_EVENT_INFO)
.toString());
}
if (entityInfo
.containsKey(ApplicationMetricsConstants.STATE_EVENT_INFO)) {
state =
YarnApplicationState.valueOf(entityInfo.get(
ApplicationMetricsConstants.STATE_EVENT_INFO).toString());
}
}
Map<String, String> configs = entity.getConfigs();
if (configs
.containsKey(ApplicationMetricsConstants.APP_NODE_LABEL_EXPRESSION)) {
appNodeLabelExpression = configs
.get(ApplicationMetricsConstants.APP_NODE_LABEL_EXPRESSION);
}
if (configs
.containsKey(ApplicationMetricsConstants.AM_NODE_LABEL_EXPRESSION)) {
amNodeLabelExpression =
configs.get(ApplicationMetricsConstants.AM_NODE_LABEL_EXPRESSION);
}
Set<TimelineMetric> metrics = entity.getMetrics();
if (metrics != null) {
long vcoreSeconds = 0;
long memorySeconds = 0;
long preemptedVcoreSeconds = 0;
long preemptedMemorySeconds = 0;
for (TimelineMetric metric : metrics) {
switch (metric.getId()) {
case ApplicationMetricsConstants.APP_CPU_METRICS:
vcoreSeconds = getAverageValue(metric.getValues().values());
break;
case ApplicationMetricsConstants.APP_MEM_METRICS:
memorySeconds = getAverageValue(metric.getValues().values());
break;
case ApplicationMetricsConstants.APP_MEM_PREEMPT_METRICS:
preemptedVcoreSeconds = getAverageValue(metric.getValues().values());
break;
case ApplicationMetricsConstants.APP_CPU_PREEMPT_METRICS:
preemptedVcoreSeconds = getAverageValue(metric.getValues().values());
break;
default:
// Should not happen..
break;
}
}
Map<String, Long> resourceSecondsMap = new HashMap<>();
Map<String, Long> preemptedResoureSecondsMap = new HashMap<>();
resourceSecondsMap
.put(ResourceInformation.MEMORY_MB.getName(), memorySeconds);
resourceSecondsMap
.put(ResourceInformation.VCORES.getName(), vcoreSeconds);
preemptedResoureSecondsMap.put(ResourceInformation.MEMORY_MB.getName(),
preemptedMemorySeconds);
preemptedResoureSecondsMap
.put(ResourceInformation.VCORES.getName(), preemptedVcoreSeconds);
appResources = ApplicationResourceUsageReport
.newInstance(0, 0, null, null, null, resourceSecondsMap, 0, 0,
preemptedResoureSecondsMap);
}
NavigableSet<TimelineEvent> events = entity.getEvents();
long updatedTimeStamp = 0L;
if (events != null) {
for (TimelineEvent event : events) {
if (event.getId().equals(
ApplicationMetricsConstants.CREATED_EVENT_TYPE)) {
createdTime = event.getTimestamp();
} else if (event.getId().equals(
ApplicationMetricsConstants.UPDATED_EVENT_TYPE)) {
// This type of events are parsed in time-stamp descending order
// which means the previous event could override the information
// from the later same type of event. Hence compare timestamp
// before over writing.
if (event.getTimestamp() > updatedTimeStamp) {
updatedTimeStamp = event.getTimestamp();
}
} else if (event.getId().equals(
ApplicationMetricsConstants.STATE_UPDATED_EVENT_TYPE)) {
Map<String, Object> eventInfo = event.getInfo();
if (eventInfo == null) {
continue;
}
if (eventInfo.containsKey(
ApplicationMetricsConstants.STATE_EVENT_INFO)) {
if (state == YarnApplicationState.ACCEPTED) {
state = YarnApplicationState.valueOf(eventInfo.get(
ApplicationMetricsConstants.STATE_EVENT_INFO).toString());
}
}
} else if (event.getId().equals(
ApplicationMetricsConstants.FINISHED_EVENT_TYPE)) {
progress=1.0F;
state = YarnApplicationState.FINISHED;
finishedTime = event.getTimestamp();
}
}
}
return ApplicationReport.newInstance(
ApplicationId.fromString(entity.getId()),
latestApplicationAttemptId, user, queue, name, null, -1, null, state,
diagnosticsInfo, null, createdTime, finishedTime, finalStatus,
appResources, null, progress, type, null, appTags, unmanagedApplication,
Priority.newInstance(applicationPriority), appNodeLabelExpression,
amNodeLabelExpression);
}
private static long getAverageValue(Collection<Number> values) {
if (values == null || values.isEmpty()) {
return 0;
}
long sum = 0;
for (Number value : values) {
sum += value.longValue();
}
return sum/values.size();
}
}