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YARN-3978. Configurably turn off the saving of container info in Generic AHS (Eric Payne via jeagles) 

(cherry picked from commit 3cd02b9522)

Conflicts:
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java
This commit is contained in:
Jonathan Eagles 2015-08-03 10:38:05 -05:00
parent e1ae722a7d
commit dcffe43419
10 changed files with 149 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hadoop-yarn-project/CHANGES.txt
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@ -14,6 +14,9 @@ Release 2.7.2 - UNRELEASED
YARN-3967. Fetch the application report from the AHS if the RM does not know about it.
(Mit Desai via xgong)
YARN-3978. Configurably turn off the saving of container info in Generic AHS
(Eric Payne via jeagles)
OPTIMIZATIONS
BUG FIXES

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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@ -1311,6 +1311,15 @@ public class YarnConfiguration extends Configuration {
public static final String APPLICATION_HISTORY_STORE =
APPLICATION_HISTORY_PREFIX + "store-class";
/** Save container meta-info in the application history store. */
@Private
public static final String
APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO =
APPLICATION_HISTORY_PREFIX + "save-non-am-container-meta-info";
@Private
public static final boolean
DEFAULT_APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO = true;
/** URI for FileSystemApplicationHistoryStore */
@Private
public static final String FS_APPLICATION_HISTORY_STORE_URI =

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/AppBlock.java
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@ -238,12 +238,14 @@ public class AppBlock extends HtmlBlock {
@Override
public ContainerReport run() throws Exception {
ContainerReport report = null;
if (request.getContainerId() != null) {
try {
report = appBaseProt.getContainerReport(request)
.getContainerReport();
} catch (ContainerNotFoundException ex) {
LOG.warn(ex.getMessage());
}
}
return report;
}
});

35
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmcontainer/RMContainerImpl.java
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@ -38,6 +38,7 @@ 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.ResourceRequest;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.event.EventHandler;
import org.apache.hadoop.yarn.server.api.protocolrecords.NMContainerStatus;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
@ -164,6 +165,8 @@ public class RMContainerImpl implements RMContainer {
private boolean isAMContainer;
private List<ResourceRequest> resourceRequests;
private boolean saveNonAMContainerMetaInfo;
public RMContainerImpl(Container container,
ApplicationAttemptId appAttemptId, NodeId nodeId, String user,
RMContext rmContext) {
@ -191,10 +194,22 @@ public class RMContainerImpl implements RMContainer {
this.readLock = lock.readLock();
this.writeLock = lock.writeLock();
saveNonAMContainerMetaInfo = rmContext.getYarnConfiguration().getBoolean(
YarnConfiguration.APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO,
YarnConfiguration
.DEFAULT_APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO);
rmContext.getRMApplicationHistoryWriter().containerStarted(this);
// If saveNonAMContainerMetaInfo is true, store system metrics for all
// containers. If false, and if this container is marked as the AM, metrics
// will still be published for this container, but that calculation happens
// later.
if (saveNonAMContainerMetaInfo) {
rmContext.getSystemMetricsPublisher().containerCreated(
this, this.creationTime);
}
}
@Override
public ContainerId getContainerId() {
@ -366,6 +381,15 @@ public class RMContainerImpl implements RMContainer {
} finally {
writeLock.unlock();
}
// Even if saveNonAMContainerMetaInfo is not true, the AM container's system
// metrics still need to be saved so that the AM's logs can be accessed.
// This call to getSystemMetricsPublisher().containerCreated() is mutually
// exclusive with the one in the RMContainerImpl constructor.
if (!saveNonAMContainerMetaInfo && this.isAMContainer) {
rmContext.getSystemMetricsPublisher().containerCreated(
this, this.creationTime);
}
}
@Override
@ -516,10 +540,21 @@ public class RMContainerImpl implements RMContainer {
container.rmContext.getRMApplicationHistoryWriter().containerFinished(
container);
boolean saveNonAMContainerMetaInfo =
container.rmContext.getYarnConfiguration().getBoolean(
YarnConfiguration
.APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO,
YarnConfiguration
.DEFAULT_APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO);
if (saveNonAMContainerMetaInfo || container.isAMContainer()) {
container.rmContext.getSystemMetricsPublisher().containerFinished(
container, container.finishTime);
}
}
private static void updateAttemptMetrics(RMContainerImpl container) {
// If this is a preempted container, update preemption metrics
Resource resource = container.getContainer().getResource();

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestClientRMService.java
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@ -1172,6 +1172,7 @@ public class TestClientRMService {
when(rmContext.getRMApplicationHistoryWriter()).thenReturn(writer);
SystemMetricsPublisher publisher = mock(SystemMetricsPublisher.class);
when(rmContext.getSystemMetricsPublisher()).thenReturn(publisher);
when(rmContext.getYarnConfiguration()).thenReturn(new YarnConfiguration());
ConcurrentHashMap<ApplicationId, RMApp> apps = getRMApps(rmContext,
yarnScheduler);
when(rmContext.getRMApps()).thenReturn(apps);

79
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmcontainer/TestRMContainerImpl.java
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@ -19,12 +19,14 @@
package org.apache.hadoop.yarn.server.resourcemanager.rmcontainer;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyLong;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@ -270,4 +272,77 @@ public class TestRMContainerImpl {
Assert.assertNull(scheduler.getRMContainer(containerId2)
.getResourceRequests());
}
@Test (timeout = 180000)
public void testStoreAllContainerMetrics() throws Exception {
Configuration conf = new Configuration();
conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 1);
MockRM rm1 = new MockRM(conf);
SystemMetricsPublisher publisher = mock(SystemMetricsPublisher.class);
rm1.getRMContext().setSystemMetricsPublisher(publisher);
rm1.start();
MockNM nm1 = rm1.registerNode("unknownhost:1234", 8000);
RMApp app1 = rm1.submitApp(1024);
MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.RUNNING);
// request a container.
am1.allocate("127.0.0.1", 1024, 1, new ArrayList<ContainerId>());
ContainerId containerId2 = ContainerId.newContainerId(
am1.getApplicationAttemptId(), 2);
rm1.waitForState(nm1, containerId2, RMContainerState.ALLOCATED);
am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>())
.getAllocatedContainers();
rm1.waitForState(nm1, containerId2, RMContainerState.ACQUIRED);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 2, ContainerState.RUNNING);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 2, ContainerState.COMPLETE);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
rm1.waitForState(nm1, containerId2, RMContainerState.COMPLETED);
rm1.stop();
// RMContainer should be publishing system metrics for all containers.
// Since there is 1 AM container and 1 non-AM container, there should be 2
// container created events and 2 container finished events.
verify(publisher, times(2)).containerCreated(any(RMContainer.class), anyLong());
verify(publisher, times(2)).containerFinished(any(RMContainer.class), anyLong());
}
@Test (timeout = 180000)
public void testStoreOnlyAMContainerMetrics() throws Exception {
Configuration conf = new Configuration();
conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 1);
conf.setBoolean(
YarnConfiguration.APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO,
false);
MockRM rm1 = new MockRM(conf);
SystemMetricsPublisher publisher = mock(SystemMetricsPublisher.class);
rm1.getRMContext().setSystemMetricsPublisher(publisher);
rm1.start();
MockNM nm1 = rm1.registerNode("unknownhost:1234", 8000);
RMApp app1 = rm1.submitApp(1024);
MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.RUNNING);
// request a container.
am1.allocate("127.0.0.1", 1024, 1, new ArrayList<ContainerId>());
ContainerId containerId2 = ContainerId.newContainerId(
am1.getApplicationAttemptId(), 2);
rm1.waitForState(nm1, containerId2, RMContainerState.ALLOCATED);
am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>())
.getAllocatedContainers();
rm1.waitForState(nm1, containerId2, RMContainerState.ACQUIRED);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 2, ContainerState.RUNNING);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 2, ContainerState.COMPLETE);
nm1.nodeHeartbeat(am1.getApplicationAttemptId(), 1, ContainerState.COMPLETE);
rm1.waitForState(nm1, containerId2, RMContainerState.COMPLETED);
rm1.stop();
// RMContainer should be publishing system metrics only for AM container.
verify(publisher, times(1)).containerCreated(any(RMContainer.class), anyLong());
verify(publisher, times(1)).containerFinished(any(RMContainer.class), anyLong());
}
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestChildQueueOrder.java
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@ -260,6 +260,7 @@ public class TestChildQueueOrder {
when(rmContext.getDispatcher()).thenReturn(drainDispatcher);
when(rmContext.getRMApplicationHistoryWriter()).thenReturn(writer);
when(rmContext.getSystemMetricsPublisher()).thenReturn(publisher);
when(rmContext.getYarnConfiguration()).thenReturn(new YarnConfiguration());
ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(
app_0.getApplicationId(), 1);
ContainerId containerId = BuilderUtils.newContainerId(appAttemptId, 1);

5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
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@ -172,6 +172,11 @@ public class TestLeafQueue {
cs.setRMContext(spyRMContext);
cs.init(csConf);
cs.start();
when(spyRMContext.getScheduler()).thenReturn(cs);
when(spyRMContext.getYarnConfiguration())
.thenReturn(new YarnConfiguration());
when(cs.getNumClusterNodes()).thenReturn(3);
}
private static final String A = "a";

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java
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@ -137,6 +137,8 @@ public class TestReservations {
spyRMContext = spy(rmContext);
when(spyRMContext.getScheduler()).thenReturn(cs);
when(spyRMContext.getYarnConfiguration())
.thenReturn(new YarnConfiguration());
cs.setRMContext(spyRMContext);
cs.init(csConf);
@ -669,6 +671,7 @@ public class TestReservations {
when(rmContext.getDispatcher()).thenReturn(drainDispatcher);
when(rmContext.getRMApplicationHistoryWriter()).thenReturn(writer);
when(rmContext.getSystemMetricsPublisher()).thenReturn(publisher);
when(rmContext.getYarnConfiguration()).thenReturn(new YarnConfiguration());
ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(
app_0.getApplicationId(), 1);
ContainerId containerId = BuilderUtils.newContainerId(appAttemptId, 1);
@ -738,6 +741,7 @@ public class TestReservations {
when(rmContext.getDispatcher()).thenReturn(drainDispatcher);
when(rmContext.getRMApplicationHistoryWriter()).thenReturn(writer);
when(rmContext.getSystemMetricsPublisher()).thenReturn(publisher);
when(rmContext.getYarnConfiguration()).thenReturn(new YarnConfiguration());
ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(
app_0.getApplicationId(), 1);
ContainerId containerId = BuilderUtils.newContainerId(appAttemptId, 1);

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java
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@ -201,6 +201,7 @@ public class TestFifoScheduler {
scheduler);
((RMContextImpl) rmContext).setSystemMetricsPublisher(
mock(SystemMetricsPublisher.class));
((RMContextImpl) rmContext).setYarnConfiguration(new YarnConfiguration());
scheduler.setRMContext(rmContext);
scheduler.init(conf);
@ -282,6 +283,7 @@ public class TestFifoScheduler {
scheduler);
((RMContextImpl) rmContext).setSystemMetricsPublisher(
mock(SystemMetricsPublisher.class));
((RMContextImpl) rmContext).setYarnConfiguration(new YarnConfiguration());
scheduler.setRMContext(rmContext);
scheduler.init(conf);