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YARN-3700. Made generic history service load a number of latest applications according to the parameter or the configuration. Contributed by Xuan Gong.

This commit is contained in:
Zhijie Shen 2015-05-27 16:51:48 -07:00
parent bf500d9798
commit 54504133f4
13 changed files with 83 additions and 31 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -274,6 +274,9 @@ Release 2.8.0 - UNRELEASED
YARN-3581. Deprecate -directlyAccessNodeLabelStore in RMAdminCLI.
(Naganarasimha G R via wangda)
YARN-3700. Made generic history service load a number of latest applications
according to the parameter or the configuration. (Xuan Gong via zjshen)
OPTIMIZATIONS
YARN-3339. TestDockerContainerExecutor should pull a single image and not

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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@ -1459,6 +1459,15 @@ public class YarnConfiguration extends Configuration {
public static final String DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_ADDRESS =
"0.0.0.0:" + DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_PORT;
/**
* Defines the max number of applications could be fetched using
* REST API or application history protocol and shown in timeline
* server web ui.
*/
public static final String APPLICATION_HISTORY_PREFIX_MAX_APPS =
APPLICATION_HISTORY_PREFIX + "max-applications";
public static final long DEFAULT_APPLICATION_HISTORY_PREFIX_MAX_APPS = 10000;
/** Timeline service store class */
public static final String TIMELINE_SERVICE_STORE =
TIMELINE_SERVICE_PREFIX + "store-class";

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/YarnWebParams.java
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@ -33,6 +33,7 @@ public interface YarnWebParams {
String ENTITY_STRING = "entity.string";
String APP_OWNER = "app.owner";
String APP_STATE = "app.state";
String APPS_NUM = "apps.num";
String QUEUE_NAME = "queue.name";
String NODE_STATE = "node.state";
String NODE_LABEL = "node.label";

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
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@ -1381,6 +1381,15 @@
<value></value>
</property>
<property>
<description>
Defines the max number of applications could be fetched using REST API or
application history protocol and shown in timeline server web ui.
</description>
<name>yarn.timeline-service.generic-application-history.max-applications</name>
<value>10000</value>
</property>
<property>
<description>Store class name for timeline store.</description>
<name>yarn.timeline-service.store-class</name>

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryClientService.java
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@ -186,7 +186,7 @@ public class ApplicationHistoryClientService extends AbstractService implements
IOException {
GetApplicationsResponse response =
GetApplicationsResponse.newInstance(new ArrayList<ApplicationReport>(
history.getAllApplications().values()));
history.getApplications(request.getLimit()).values()));
return response;
}

12
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.java
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@ -51,16 +51,20 @@ public interface ApplicationHistoryManager {
IOException;
/**
* This method returns all Application {@link ApplicationReport}s
*
* This method returns the given number of Application
* {@link ApplicationReport}s.
*
* @param appsNum
*
* @return map of {@link ApplicationId} to {@link ApplicationReport}s.
* @throws YarnException
* @throws IOException
*/
@Public
@Unstable
Map<ApplicationId, ApplicationReport> getAllApplications()
throws YarnException, IOException;
Map<ApplicationId, ApplicationReport>
getApplications(long appsNum) throws YarnException,
IOException;
/**
* Application can have multiple application attempts

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.java
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@ -98,7 +98,7 @@ public class ApplicationHistoryManagerImpl extends AbstractService implements
}
@Override
public Map<ApplicationId, ApplicationReport> getAllApplications()
public Map<ApplicationId, ApplicationReport> getApplications(long appsNum)
throws IOException {
Map<ApplicationId, ApplicationHistoryData> histData =
historyStore.getAllApplications();

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java
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@ -50,6 +50,7 @@ import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntities;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;
import org.apache.hadoop.yarn.api.records.timeline.TimelineEvent;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException;
import org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException;
import org.apache.hadoop.yarn.exceptions.ContainerNotFoundException;
@ -78,6 +79,7 @@ public class ApplicationHistoryManagerOnTimelineStore extends AbstractService
private TimelineDataManager timelineDataManager;
private ApplicationACLsManager aclsManager;
private String serverHttpAddress;
private long maxLoadedApplications;
public ApplicationHistoryManagerOnTimelineStore(
TimelineDataManager timelineDataManager,
@ -91,6 +93,9 @@ public class ApplicationHistoryManagerOnTimelineStore extends AbstractService
protected void serviceInit(Configuration conf) throws Exception {
serverHttpAddress = WebAppUtils.getHttpSchemePrefix(conf) +
WebAppUtils.getAHSWebAppURLWithoutScheme(conf);
maxLoadedApplications =
conf.getLong(YarnConfiguration.APPLICATION_HISTORY_PREFIX_MAX_APPS,
YarnConfiguration.DEFAULT_APPLICATION_HISTORY_PREFIX_MAX_APPS);
super.serviceInit(conf);
}
@ -101,12 +106,12 @@ public class ApplicationHistoryManagerOnTimelineStore extends AbstractService
}
@Override
public Map<ApplicationId, ApplicationReport> getAllApplications()
public Map<ApplicationId, ApplicationReport> getApplications(long appsNum)
throws YarnException, IOException {
TimelineEntities entities = timelineDataManager.getEntities(
ApplicationMetricsConstants.ENTITY_TYPE, null, null, null, null,
null, null, Long.MAX_VALUE, EnumSet.allOf(Field.class),
UserGroupInformation.getLoginUser());
ApplicationMetricsConstants.ENTITY_TYPE, null, null, null, null, null,
null, appsNum == Long.MAX_VALUE ? this.maxLoadedApplications : appsNum,
EnumSet.allOf(Field.class), UserGroupInformation.getLoginUser());
Map<ApplicationId, ApplicationReport> apps =
new LinkedHashMap<ApplicationId, ApplicationReport>();
if (entities != null && entities.getEntities() != null) {

26
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryClientService.java
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@ -53,6 +53,7 @@ import org.junit.Test;
public class TestApplicationHistoryClientService {
private static ApplicationHistoryClientService clientService;
private static TimelineDataManager dataManager;
@BeforeClass
public static void setup() throws Exception {
@ -60,7 +61,7 @@ public class TestApplicationHistoryClientService {
TimelineStore store =
TestApplicationHistoryManagerOnTimelineStore.createStore(2);
TimelineACLsManager aclsManager = new TimelineACLsManager(conf);
TimelineDataManager dataManager =
dataManager =
new TimelineDataManager(store, aclsManager);
ApplicationACLsManager appAclsManager = new ApplicationACLsManager(conf);
ApplicationHistoryManagerOnTimelineStore historyManager =
@ -101,8 +102,27 @@ public class TestApplicationHistoryClientService {
clientService.getApplications(request);
List<ApplicationReport> appReport = response.getApplicationList();
Assert.assertNotNull(appReport);
Assert.assertEquals(appId, appReport.get(0).getApplicationId());
Assert.assertEquals(appId1, appReport.get(1).getApplicationId());
Assert.assertEquals(appId, appReport.get(1).getApplicationId());
Assert.assertEquals(appId1, appReport.get(0).getApplicationId());
// Create a historyManager, and set the max_apps can be loaded
// as 1.
Configuration conf = new YarnConfiguration();
conf.setLong(YarnConfiguration.APPLICATION_HISTORY_PREFIX_MAX_APPS, 1);
ApplicationHistoryManagerOnTimelineStore historyManager2 =
new ApplicationHistoryManagerOnTimelineStore(dataManager,
new ApplicationACLsManager(conf));
historyManager2.init(conf);
historyManager2.start();
@SuppressWarnings("resource")
ApplicationHistoryClientService clientService2 =
new ApplicationHistoryClientService(historyManager2);
response = clientService2.getApplications(request);
appReport = response.getApplicationList();
Assert.assertNotNull(appReport);
Assert.assertTrue(appReport.size() == 1);
// Expected to get the appReport for application with appId1
Assert.assertEquals(appId1, appReport.get(0).getApplicationId());
}
@Test

12
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java
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@ -180,8 +180,10 @@ public class TestApplicationHistoryManagerOnTimelineStore {
Assert.assertEquals("test app type", app.getApplicationType());
Assert.assertEquals("user1", app.getUser());
Assert.assertEquals("test queue", app.getQueue());
Assert.assertEquals(Integer.MAX_VALUE + 2L, app.getStartTime());
Assert.assertEquals(Integer.MAX_VALUE + 3L, app.getFinishTime());
Assert.assertEquals(Integer.MAX_VALUE + 2L
+ app.getApplicationId().getId(), app.getStartTime());
Assert.assertEquals(Integer.MAX_VALUE + 3L
+ +app.getApplicationId().getId(), app.getFinishTime());
Assert.assertTrue(Math.abs(app.getProgress() - 1.0F) < 0.0001);
// App 2 doesn't have the ACLs, such that the default ACLs " " will be used.
// Nobody except admin and owner has access to the details of the app.
@ -335,7 +337,7 @@ public class TestApplicationHistoryManagerOnTimelineStore {
@Test
public void testGetApplications() throws Exception {
Collection<ApplicationReport> apps =
historyManager.getAllApplications().values();
historyManager.getApplications(Long.MAX_VALUE).values();
Assert.assertNotNull(apps);
Assert.assertEquals(SCALE + 1, apps.size());
ApplicationId ignoredAppId = ApplicationId.newInstance(0, SCALE + 2);
@ -472,12 +474,12 @@ public class TestApplicationHistoryManagerOnTimelineStore {
entity.setOtherInfo(entityInfo);
TimelineEvent tEvent = new TimelineEvent();
tEvent.setEventType(ApplicationMetricsConstants.CREATED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 2L);
tEvent.setTimestamp(Integer.MAX_VALUE + 2L + appId.getId());
entity.addEvent(tEvent);
tEvent = new TimelineEvent();
tEvent.setEventType(
ApplicationMetricsConstants.FINISHED_EVENT_TYPE);
tEvent.setTimestamp(Integer.MAX_VALUE + 3L);
tEvent.setTimestamp(Integer.MAX_VALUE + 3L + appId.getId());
Map<String, Object> eventInfo = new HashMap<String, Object>();
eventInfo.put(ApplicationMetricsConstants.DIAGNOSTICS_INFO_EVENT_INFO,
"test diagnostics info");

7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/AppsBlock.java
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@ -20,6 +20,7 @@ package org.apache.hadoop.yarn.server.webapp;
import static org.apache.hadoop.yarn.util.StringHelper.join;
import static org.apache.hadoop.yarn.webapp.YarnWebParams.APP_STATE;
import static org.apache.hadoop.yarn.webapp.YarnWebParams.APPS_NUM;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.C_PROGRESSBAR;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.C_PROGRESSBAR_VALUE;
@ -70,10 +71,14 @@ public class AppsBlock extends HtmlBlock {
reqAppStates.add(YarnApplicationState.valueOf(stateString.trim()));
}
}
callerUGI = getCallerUGI();
final GetApplicationsRequest request =
GetApplicationsRequest.newInstance(reqAppStates);
String appsNumStr = $(APPS_NUM);
if (appsNumStr != null && !appsNumStr.isEmpty()) {
long appsNum = Long.parseLong(appsNumStr);
request.setLimit(appsNum);
}
if (callerUGI == null) {
appReports = appBaseProt.getApplications(request).getApplicationList();
} else {

17
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/WebServices.java
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@ -72,13 +72,11 @@ public class WebServices {
String startedEnd, String finishBegin, String finishEnd,
Set<String> applicationTypes) {
UserGroupInformation callerUGI = getUser(req);
long num = 0;
boolean checkCount = false;
boolean checkStart = false;
boolean checkEnd = false;
boolean checkAppTypes = false;
boolean checkAppStates = false;
long countNum = 0;
long countNum = Long.MAX_VALUE;
// set values suitable in case both of begin/end not specified
long sBegin = 0;
@ -87,7 +85,6 @@ public class WebServices {
long fEnd = Long.MAX_VALUE;
if (count != null && !count.isEmpty()) {
checkCount = true;
countNum = Long.parseLong(count);
if (countNum <= 0) {
throw new BadRequestException("limit value must be greater then 0");
@ -148,19 +145,20 @@ public class WebServices {
AppsInfo allApps = new AppsInfo();
Collection<ApplicationReport> appReports = null;
final GetApplicationsRequest request =
GetApplicationsRequest.newInstance();
request.setLimit(countNum);
try {
if (callerUGI == null) {
// TODO: the request should take the params like what RMWebServices does
// in YARN-1819.
GetApplicationsRequest request = GetApplicationsRequest.newInstance();
appReports = appBaseProt.getApplications(request).getApplicationList();
} else {
appReports = callerUGI.doAs(
new PrivilegedExceptionAction<Collection<ApplicationReport>> () {
@Override
public Collection<ApplicationReport> run() throws Exception {
return appBaseProt.getApplications(
GetApplicationsRequest.newInstance()).getApplicationList();
return appBaseProt.getApplications(request).getApplicationList();
}
});
}
@ -169,10 +167,6 @@ public class WebServices {
}
for (ApplicationReport appReport : appReports) {
if (checkCount && num == countNum) {
break;
}
if (checkAppStates &&
!appStates.contains(StringUtils.toLowerCase(
appReport.getYarnApplicationState().toString()))) {
@ -212,7 +206,6 @@ public class WebServices {
AppInfo app = new AppInfo(appReport);
allApps.add(app);
num++;
}
return allApps;
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/TimelineServer.md
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@ -183,6 +183,7 @@ selected if this policy is either of `HTTPS_ONLY` or `HTTP_AND_HTTPS`.
| `yarn.timeline-service.handler-thread-count` | Handler thread count to serve the client RPC requests. Defaults to `10`. |
| `yarn.timeline-service.client.max-retries` | The maximum number of retries for attempts to publish data to the timeline service.Defaults to `30`. |
| `yarn.timeline-service.client.retry-interval-ms` | The interval in milliseconds between retries for the timeline service client. Defaults to `1000`. |
| `yarn.timeline-service.generic-application-history.max-applications` | The max number of applications could be fetched by using REST API or application history protocol and shown in timeline server web ui. Defaults to `10000`. |