Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Revert "YARN-7813: Capacity Scheduler Intra-queue Preemption should be configurable for each queue" 

This reverts commit 36c9dda07f.
This commit is contained in:
Eric Payne 2018-02-14 14:38:31 -06:00
parent 2f3415a4d6
commit 55ded70716
18 changed files with 26 additions and 254 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/QueueInfo.java
View File

@ -94,26 +94,6 @@ public abstract class QueueInfo {
return queueInfo;
}
@Private
@Unstable
public static QueueInfo newInstance(String queueName, float capacity,
float maximumCapacity, float currentCapacity,
List<QueueInfo> childQueues, List<ApplicationReport> applications,
QueueState queueState, Set<String> accessibleNodeLabels,
String defaultNodeLabelExpression, QueueStatistics queueStatistics,
boolean preemptionDisabled,
Map<String, QueueConfigurations> queueConfigurations,
boolean intraQueuePreemptionDisabled) {
QueueInfo queueInfo = QueueInfo.newInstance(queueName, capacity,
maximumCapacity, currentCapacity,
childQueues, applications,
queueState, accessibleNodeLabels,
defaultNodeLabelExpression, queueStatistics,
preemptionDisabled, queueConfigurations);
queueInfo.setIntraQueuePreemptionDisabled(intraQueuePreemptionDisabled);
return queueInfo;
}
/**
* Get the <em>name</em> of the queue.
* @return <em>name</em> of the queue
@ -281,19 +261,4 @@ public abstract class QueueInfo {
@Unstable
public abstract void setQueueConfigurations(
Map<String, QueueConfigurations> queueConfigurations);
/**
* Get the intra-queue preemption status of the queue.
* @return if property is not in proto, return null;
* otherwise, return intra-queue preemption status of the queue
*/
@Public
@Stable
public abstract Boolean getIntraQueuePreemptionDisabled();
@Private
@Unstable
public abstract void setIntraQueuePreemptionDisabled(
boolean intraQueuePreemptionDisabled);
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
View File

@ -528,7 +528,6 @@ message QueueInfoProto {
optional QueueStatisticsProto queueStatistics = 10;
optional bool preemptionDisabled = 11;
repeated QueueConfigurationsMapProto queueConfigurationsMap = 12;
optional bool intraQueuePreemptionDisabled = 13;
}
message QueueConfigurationsProto {

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/QueueCLI.java
View File

@ -158,11 +158,5 @@ public class QueueCLI extends YarnCLI {
writer.print("\tPreemption : ");
writer.println(preemptStatus ? "disabled" : "enabled");
}
Boolean intraQueuePreemption = queueInfo.getIntraQueuePreemptionDisabled();
if (intraQueuePreemption != null) {
writer.print("\tIntra-queue Preemption : ");
writer.println(intraQueuePreemption ? "disabled" : "enabled");
}
}
}

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

@ -665,8 +665,7 @@ public abstract class ProtocolHATestBase extends ClientBaseWithFixes {
public QueueInfo createFakeQueueInfo() {
return QueueInfo.newInstance("root", 100f, 100f, 50f, null,
createFakeAppReports(), QueueState.RUNNING, null, null, null, false,
null, false);
createFakeAppReports(), QueueState.RUNNING, null, null, null, false);
}
public List<QueueUserACLInfo> createFakeQueueUserACLInfoList() {

96
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestYarnCLI.java
View File

@ -1712,8 +1712,7 @@ public class TestYarnCLI {
nodeLabels.add("GPU");
nodeLabels.add("JDK_7");
QueueInfo queueInfo = QueueInfo.newInstance("queueA", 0.4f, 0.8f, 0.5f,
null, null, QueueState.RUNNING, nodeLabels, "GPU", null, false, null,
false);
null, null, QueueState.RUNNING, nodeLabels, "GPU", null, false, null);
when(client.getQueueInfo(any(String.class))).thenReturn(queueInfo);
int result = cli.run(new String[] { "-status", "queueA" });
assertEquals(0, result);
@ -1729,82 +1728,11 @@ public class TestYarnCLI {
pw.println("\tDefault Node Label expression : " + "GPU");
pw.println("\tAccessible Node Labels : " + "JDK_7,GPU");
pw.println("\tPreemption : " + "enabled");
pw.println("\tIntra-queue Preemption : " + "enabled");
pw.close();
String queueInfoStr = baos.toString("UTF-8");
Assert.assertEquals(queueInfoStr, sysOutStream.toString());
}
@Test
public void testGetQueueInfoOverrideIntraQueuePreemption() throws Exception {
CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
ReservationSystemTestUtil.setupQueueConfiguration(conf);
conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class,
ResourceScheduler.class);
conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true);
conf.set(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES,
"org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity."
+ "ProportionalCapacityPreemptionPolicy");
// Turn on cluster-wide intra-queue preemption
conf.setBoolean(
CapacitySchedulerConfiguration.INTRAQUEUE_PREEMPTION_ENABLED, true);
// Disable intra-queue preemption for all queues
conf.setBoolean(CapacitySchedulerConfiguration.PREFIX
+ "root.intra-queue-preemption.disable_preemption", true);
// Enable intra-queue preemption for the a1 queue
conf.setBoolean(CapacitySchedulerConfiguration.PREFIX
+ "root.a.a1.intra-queue-preemption.disable_preemption", false);
MiniYARNCluster cluster =
new MiniYARNCluster("testGetQueueInfoOverrideIntraQueuePreemption",
2, 1, 1);
YarnClient yarnClient = null;
try {
cluster.init(conf);
cluster.start();
final Configuration yarnConf = cluster.getConfig();
yarnClient = YarnClient.createYarnClient();
yarnClient.init(yarnConf);
yarnClient.start();
QueueCLI cli = new QueueCLI();
cli.setClient(yarnClient);
cli.setSysOutPrintStream(sysOut);
cli.setSysErrPrintStream(sysErr);
sysOutStream.reset();
// Get status for the root.a queue
int result = cli.run(new String[] { "-status", "a" });
assertEquals(0, result);
String queueStatusOut = sysOutStream.toString();
Assert.assertTrue(queueStatusOut
.contains("\tPreemption : enabled"));
// In-queue preemption is disabled at the "root.a" queue level
Assert.assertTrue(queueStatusOut
.contains("Intra-queue Preemption : disabled"));
cli = new QueueCLI();
cli.setClient(yarnClient);
cli.setSysOutPrintStream(sysOut);
cli.setSysErrPrintStream(sysErr);
sysOutStream.reset();
// Get status for the root.a.a1 queue
result = cli.run(new String[] { "-status", "a1" });
assertEquals(0, result);
queueStatusOut = sysOutStream.toString();
Assert.assertTrue(queueStatusOut
.contains("\tPreemption : enabled"));
// In-queue preemption is enabled at the "root.a.a1" queue level
Assert.assertTrue(queueStatusOut
.contains("Intra-queue Preemption : enabled"));
} finally {
// clean-up
if (yarnClient != null) {
yarnClient.stop();
}
cluster.stop();
cluster.close();
}
}
@Test
public void testGetQueueInfoPreemptionEnabled() throws Exception {
CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
@ -1815,10 +1743,9 @@ public class TestYarnCLI {
conf.set(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES,
"org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity."
+ "ProportionalCapacityPreemptionPolicy");
conf.setBoolean(
CapacitySchedulerConfiguration.INTRAQUEUE_PREEMPTION_ENABLED, true);
conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true);
MiniYARNCluster cluster =
new MiniYARNCluster("testGetQueueInfoPreemptionEnabled", 2, 1, 1);
new MiniYARNCluster("testReservationAPIs", 2, 1, 1);
YarnClient yarnClient = null;
try {
@ -1836,11 +1763,8 @@ public class TestYarnCLI {
sysOutStream.reset();
int result = cli.run(new String[] { "-status", "a1" });
assertEquals(0, result);
String queueStatusOut = sysOutStream.toString();
Assert.assertTrue(queueStatusOut
.contains("\tPreemption : enabled"));
Assert.assertTrue(queueStatusOut
.contains("Intra-queue Preemption : enabled"));
Assert.assertTrue(sysOutStream.toString()
.contains("Preemption : enabled"));
} finally {
// clean-up
if (yarnClient != null) {
@ -1880,11 +1804,8 @@ public class TestYarnCLI {
sysOutStream.reset();
int result = cli.run(new String[] { "-status", "a1" });
assertEquals(0, result);
String queueStatusOut = sysOutStream.toString();
Assert.assertTrue(queueStatusOut
.contains("\tPreemption : disabled"));
Assert.assertTrue(queueStatusOut
.contains("Intra-queue Preemption : disabled"));
Assert.assertTrue(sysOutStream.toString()
.contains("Preemption : disabled"));
}
}
@ -1892,7 +1813,7 @@ public class TestYarnCLI {
public void testGetQueueInfoWithEmptyNodeLabel() throws Exception {
QueueCLI cli = createAndGetQueueCLI();
QueueInfo queueInfo = QueueInfo.newInstance("queueA", 0.4f, 0.8f, 0.5f,
null, null, QueueState.RUNNING, null, null, null, true, null, true);
null, null, QueueState.RUNNING, null, null, null, true, null);
when(client.getQueueInfo(any(String.class))).thenReturn(queueInfo);
int result = cli.run(new String[] { "-status", "queueA" });
assertEquals(0, result);
@ -1909,7 +1830,6 @@ public class TestYarnCLI {
+ NodeLabel.DEFAULT_NODE_LABEL_PARTITION);
pw.println("\tAccessible Node Labels : ");
pw.println("\tPreemption : " + "disabled");
pw.println("\tIntra-queue Preemption : " + "disabled");
pw.close();
String queueInfoStr = baos.toString("UTF-8");
Assert.assertEquals(queueInfoStr, sysOutStream.toString());

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/QueueInfoPBImpl.java
View File

@ -500,17 +500,4 @@ public class QueueInfoPBImpl extends QueueInfo {
this.queueConfigurations.putAll(queueConfigurations);
}
@Override
public Boolean getIntraQueuePreemptionDisabled() {
QueueInfoProtoOrBuilder p = viaProto ? proto : builder;
return (p.hasIntraQueuePreemptionDisabled()) ? p
.getIntraQueuePreemptionDisabled() : null;
}
@Override
public void setIntraQueuePreemptionDisabled(
boolean intraQueuePreemptionDisabled) {
maybeInitBuilder();
builder.setIntraQueuePreemptionDisabled(intraQueuePreemptionDisabled);
}
}

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java
View File

@ -397,7 +397,7 @@ public class TestPBImplRecords extends BasePBImplRecordsTest {
// it is recursive(has sub queues)
typeValueCache.put(QueueInfo.class, QueueInfo.newInstance("root", 1.0f,
1.0f, 0.1f, null, null, QueueState.RUNNING, ImmutableSet.of("x", "y"),
"x && y", null, false, null, false));
"x && y", null, false));
generateByNewInstance(QueueStatistics.class);
generateByNewInstance(QueueUserACLInfo.class);
generateByNewInstance(YarnClusterMetrics.class);

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/IntraQueueCandidatesSelector.java
View File

@ -114,8 +114,8 @@ public class IntraQueueCandidatesSelector extends PreemptionCandidatesSelector {
continue;
}
// Don't preempt if intra-queue preemption is disabled for this queue.
if (leafQueue.getIntraQueuePreemptionDisabled()) {
// Don't preempt if disabled for this queue.
if (leafQueue.getPreemptionDisabled()) {
continue;
}

67
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java
View File

@ -94,9 +94,6 @@ public abstract class AbstractCSQueue implements CSQueue {
new HashMap<AccessType, AccessControlList>();
volatile boolean reservationsContinueLooking;
private volatile boolean preemptionDisabled;
// Indicates if the in-queue preemption setting is ever disabled within the
// hierarchy of this queue.
private boolean intraQueuePreemptionDisabledInHierarchy;
// Track resource usage-by-label like used-resource/pending-resource, etc.
volatile ResourceUsage queueUsage;
@ -342,8 +339,6 @@ public abstract class AbstractCSQueue implements CSQueue {
csContext.getConfiguration().getReservationContinueLook();
this.preemptionDisabled = isQueueHierarchyPreemptionDisabled(this);
this.intraQueuePreemptionDisabledInHierarchy =
isIntraQueueHierarchyPreemptionDisabled(this);
this.priority = csContext.getConfiguration().getQueuePriority(
getQueuePath());
@ -434,8 +429,6 @@ public abstract class AbstractCSQueue implements CSQueue {
queueInfo.setCurrentCapacity(getUsedCapacity());
queueInfo.setQueueStatistics(getQueueStatistics());
queueInfo.setPreemptionDisabled(preemptionDisabled);
queueInfo.setIntraQueuePreemptionDisabled(
getIntraQueuePreemptionDisabled());
queueInfo.setQueueConfigurations(getQueueConfigurations());
return queueInfo;
}
@ -550,16 +543,6 @@ public abstract class AbstractCSQueue implements CSQueue {
public boolean getPreemptionDisabled() {
return preemptionDisabled;
}
@Private
public boolean getIntraQueuePreemptionDisabled() {
return intraQueuePreemptionDisabledInHierarchy || preemptionDisabled;
}
@Private
public boolean getIntraQueuePreemptionDisabledInHierarchy() {
return intraQueuePreemptionDisabledInHierarchy;
}
@Private
public QueueCapacities getQueueCapacities() {
@ -577,13 +560,12 @@ public abstract class AbstractCSQueue implements CSQueue {
}
/**
* The specified queue is cross-queue preemptable if system-wide cross-queue
* preemption is turned on unless any queue in the <em>qPath</em> hierarchy
* has explicitly turned cross-queue preemption off.
* NOTE: Cross-queue preemptability is inherited from a queue's parent.
*
* @param q queue to check preemption state
* @return true if queue has cross-queue preemption disabled, false otherwise
* The specified queue is preemptable if system-wide preemption is turned on
* unless any queue in the <em>qPath</em> hierarchy has explicitly turned
* preemption off.
* NOTE: Preemptability is inherited from a queue's parent.
*
* @return true if queue has preemption disabled, false otherwise
*/
private boolean isQueueHierarchyPreemptionDisabled(CSQueue q) {
CapacitySchedulerConfiguration csConf = csContext.getConfiguration();
@ -610,42 +592,7 @@ public abstract class AbstractCSQueue implements CSQueue {
return csConf.getPreemptionDisabled(q.getQueuePath(),
parentQ.getPreemptionDisabled());
}
/**
* The specified queue is intra-queue preemptable if
* 1) system-wide intra-queue preemption is turned on
* 2) no queue in the <em>qPath</em> hierarchy has explicitly turned off intra
* queue preemption.
* NOTE: Intra-queue preemptability is inherited from a queue's parent.
*
* @param q queue to check intra-queue preemption state
* @return true if queue has intra-queue preemption disabled, false otherwise
*/
private boolean isIntraQueueHierarchyPreemptionDisabled(CSQueue q) {
CapacitySchedulerConfiguration csConf = csContext.getConfiguration();
boolean systemWideIntraQueuePreemption =
csConf.getBoolean(
CapacitySchedulerConfiguration.INTRAQUEUE_PREEMPTION_ENABLED,
CapacitySchedulerConfiguration
.DEFAULT_INTRAQUEUE_PREEMPTION_ENABLED);
// Intra-queue preemption is disabled for this queue if the system-wide
// intra-queue preemption flag is false
if (!systemWideIntraQueuePreemption) return true;
// Check if this is the root queue and the root queue's intra-queue
// preemption disable switch is set
CSQueue parentQ = q.getParent();
if (parentQ == null) {
return csConf.getIntraQueuePreemptionDisabled(q.getQueuePath(), false);
}
// At this point, the master preemption switch is enabled down to this
// queue's level. Determine whether or not intra-queue preemption is enabled
// down to this queu's level and return that value.
return csConf.getIntraQueuePreemptionDisabled(q.getQueuePath(),
parentQ.getIntraQueuePreemptionDisabledInHierarchy());
}
private Resource getCurrentLimitResource(String nodePartition,
Resource clusterResource, ResourceLimits currentResourceLimits,
SchedulingMode schedulingMode) {

16
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.java
View File

@ -273,21 +273,7 @@ public interface CSQueue extends SchedulerQueue<CSQueue> {
* @return true if <em>disable_preemption</em> is set, false if not
*/
public boolean getPreemptionDisabled();
/**
* Check whether intra-queue preemption is disabled for this queue
* @return true if either intra-queue preemption or inter-queue preemption
* is disabled for this queue, false if neither is disabled.
*/
public boolean getIntraQueuePreemptionDisabled();
/**
* Determines whether or not the intra-queue preemption disabled switch is set
* at any level in this queue's hierarchy.
* @return state of the intra-queue preemption switch at this queue level
*/
public boolean getIntraQueuePreemptionDisabledInHierarchy();
/**
* Get QueueCapacities of this queue
* @return queueCapacities

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
View File

@ -1116,21 +1116,6 @@ public class CapacitySchedulerConfiguration extends ReservationSchedulerConfigur
return preemptionDisabled;
}
/**
* Indicates whether intra-queue preemption is disabled on the specified queue
*
* @param queue queue path to query
* @param defaultVal used as default if the property is not set in the
* configuration
* @return true if preemption is disabled on queue, false otherwise
*/
public boolean getIntraQueuePreemptionDisabled(String queue,
boolean defaultVal) {
return
getBoolean(getQueuePrefix(queue) + INTRA_QUEUE_PREEMPTION_CONFIG_PREFIX
+ QUEUE_PREEMPTION_DISABLED, defaultVal);
}
/**
* Get configured node labels in a given queuePath
*/

5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/CapacitySchedulerPage.java
View File

@ -183,10 +183,7 @@ class CapacitySchedulerPage extends RmView {
__("Configured User Limit Factor:", lqinfo.getUserLimitFactor()).
__("Accessible Node Labels:", StringUtils.join(",", lqinfo.getNodeLabels())).
__("Ordering Policy: ", lqinfo.getOrderingPolicyInfo()).
__("Preemption:",
lqinfo.getPreemptionDisabled() ? "disabled" : "enabled").
__("Intra-queue Preemption:", lqinfo.getIntraQueuePreemptionDisabled()
? "disabled" : "enabled").
__("Preemption:", lqinfo.getPreemptionDisabled() ? "disabled" : "enabled").
__("Default Node Label Expression:",
lqinfo.getDefaultNodeLabelExpression() == null
? NodeLabel.DEFAULT_NODE_LABEL_PARTITION

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/CapacitySchedulerLeafQueueInfo.java
View File

@ -46,7 +46,6 @@ public class CapacitySchedulerLeafQueueInfo extends CapacitySchedulerQueueInfo {
protected ResourceInfo usedAMResource;
protected ResourceInfo userAMResourceLimit;
protected boolean preemptionDisabled;
protected boolean intraQueuePreemptionDisabled;
protected String defaultNodeLabelExpression;
protected int defaultPriority;
@ -69,7 +68,6 @@ public class CapacitySchedulerLeafQueueInfo extends CapacitySchedulerQueueInfo {
AMResourceLimit = new ResourceInfo(q.getAMResourceLimit());
usedAMResource = new ResourceInfo(q.getQueueResourceUsage().getAMUsed());
preemptionDisabled = q.getPreemptionDisabled();
intraQueuePreemptionDisabled = q.getIntraQueuePreemptionDisabled();
orderingPolicyInfo = q.getOrderingPolicy().getInfo();
defaultNodeLabelExpression = q.getDefaultNodeLabelExpression();
defaultPriority = q.getDefaultApplicationPriority().getPriority();
@ -143,10 +141,6 @@ public class CapacitySchedulerLeafQueueInfo extends CapacitySchedulerQueueInfo {
public boolean getPreemptionDisabled() {
return preemptionDisabled;
}
public boolean getIntraQueuePreemptionDisabled() {
return intraQueuePreemptionDisabled;
}
public String getOrderingPolicyInfo() {
return orderingPolicyInfo;

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestConfigurationMutationACLPolicies.java
View File

@ -67,7 +67,7 @@ public class TestConfigurationMutationACLPolicies {
private void mockQueue(String queueName, MutableConfScheduler scheduler)
throws IOException {
QueueInfo queueInfo = QueueInfo.newInstance(queueName, 0, 0, 0, null, null,
null, null, null, null, false, null, false);
null, null, null, null, false);
when(scheduler.getQueueInfo(eq(queueName), anyBoolean(), anyBoolean()))
.thenReturn(queueInfo);
Queue queue = mock(Queue.class);

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestSchedulerApplicationAttempt.java
View File

@ -165,7 +165,7 @@ public class TestSchedulerApplicationAttempt {
private Queue createQueue(String name, Queue parent, float capacity) {
QueueMetrics metrics = QueueMetrics.forQueue(name, parent, false, conf);
QueueInfo queueInfo = QueueInfo.newInstance(name, capacity, 1.0f, 0, null,
null, QueueState.RUNNING, null, "", null, false, null, false);
null, QueueState.RUNNING, null, "", null, false);
ActiveUsersManager activeUsersManager = new ActiveUsersManager(metrics);
Queue queue = mock(Queue.class);
when(queue.getMetrics()).thenReturn(metrics);

2
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
View File

@ -3972,7 +3972,7 @@ public class TestLeafQueue {
float absCap) {
CSQueueMetrics metrics = CSQueueMetrics.forQueue(name, parent, false, cs.getConf());
QueueInfo queueInfo = QueueInfo.newInstance(name, capacity, 1.0f, 0, null,
null, QueueState.RUNNING, null, "", null, false, null, false);
null, QueueState.RUNNING, null, "", null, false);
ActiveUsersManager activeUsersManager = new ActiveUsersManager(metrics);
AbstractCSQueue queue = mock(AbstractCSQueue.class);
when(queue.getMetrics()).thenReturn(metrics);

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
View File

@ -357,7 +357,7 @@ public class TestRMWebServicesCapacitySched extends JerseyTestBase {
int numExpectedElements = 18;
boolean isParentQueue = true;
if (!info.has("queues")) {
numExpectedElements = 32;
numExpectedElements = 31;
isParentQueue = false;
}
assertEquals("incorrect number of elements", numExpectedElements, info.length());

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/CapacityScheduler.md
View File

@ -228,7 +228,6 @@ The following configuration parameters can be configured in yarn-site.xml to con
| Property | Description |
|:---- |:---- |
| `yarn.scheduler.capacity.<queue-path>.disable_preemption` | This configuration can be set to `true` to selectively disable preemption of application containers submitted to a given queue. This property applies only when system wide preemption is enabled by configuring `yarn.resourcemanager.scheduler.monitor.enable` to *true* and `yarn.resourcemanager.scheduler.monitor.policies` to *ProportionalCapacityPreemptionPolicy*. If this property is not set for a queue, then the property value is inherited from the queue's parent. Default value is false.
| `yarn.scheduler.capacity.<queue-path>.intra-queue-preemption.disable_preemption` | This configuration can be set to *true* to selectively disable intra-queue preemption of application containers submitted to a given queue. This property applies only when system wide preemption is enabled by configuring `yarn.resourcemanager.scheduler.monitor.enable` to *true*, `yarn.resourcemanager.scheduler.monitor.policies` to *ProportionalCapacityPreemptionPolicy*, and `yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.enabled` to *true*. If this property is not set for a queue, then the property value is inherited from the queue's parent. Default value is *false*.
###Reservation Properties
@ -374,4 +373,4 @@ Updating a Container (Experimental - API may change in the future)
The **DECREASE_RESOURCE** and **DEMOTE_EXECUTION_TYPE** container updates are automatic - the AM does not explicitly have to ask the NM to decrease the resources of the container. The other update types require the AM to explicitly ask the NM to update the container.
If the **yarn.resourcemanager.auto-update.containers** configuration parameter is set to **true** (false by default), The RM will ensure that all container updates are automatic.
If the **yarn.resourcemanager.auto-update.containers** configuration parameter is set to **true** (false by default), The RM will ensure that all container updates are automatic.