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YARN-9858. Optimize RMContext getExclusiveEnforcedPartitions. Contributed by Jonathan Hung.

This commit is contained in:
bibinchundatt 2019-10-01 16:04:58 +05:30
parent 52f815d39d
commit 5cd6eb2a18
5 changed files with 22 additions and 26 deletions
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16
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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@ -23,7 +23,9 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.hadoop.HadoopIllegalArgumentException;
import org.apache.hadoop.classification.InterfaceAudience.Private;
@ -3630,6 +3632,20 @@ public class YarnConfiguration extends Configuration {
public static final String EXCLUSIVE_ENFORCED_PARTITIONS = NODE_LABELS_PREFIX
+ EXCLUSIVE_ENFORCED_PARTITIONS_SUFFIX;
@Private
public static Set<String> getExclusiveEnforcedPartitions(
Configuration conf) {
Set<String> exclusiveEnforcedPartitions = new HashSet<>();
String[] configuredPartitions = conf.getStrings(
EXCLUSIVE_ENFORCED_PARTITIONS);
if (configuredPartitions != null) {
for (String partition : configuredPartitions) {
exclusiveEnforcedPartitions.add(partition);
}
}
return exclusiveEnforcedPartitions;
}
public static final String MAX_CLUSTER_LEVEL_APPLICATION_PRIORITY =
YARN_PREFIX + "cluster.max-application-priority";

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java
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@ -118,6 +118,7 @@ final class DefaultAMSProcessor implements ApplicationMasterServiceProcessor {
private ResourceProfilesManager resourceProfilesManager;
private boolean timelineServiceV2Enabled;
private boolean nodelabelsEnabled;
private Set<String> exclusiveEnforcedPartitions;
@Override
public void init(ApplicationMasterServiceContext amsContext,
@ -128,6 +129,8 @@ final class DefaultAMSProcessor implements ApplicationMasterServiceProcessor {
timelineServiceV2Enabled(rmContext.getYarnConfiguration());
this.nodelabelsEnabled = YarnConfiguration
.areNodeLabelsEnabled(rmContext.getYarnConfiguration());
this.exclusiveEnforcedPartitions = YarnConfiguration
.getExclusiveEnforcedPartitions(rmContext.getYarnConfiguration());
}
@Override
@ -238,8 +241,7 @@ final class DefaultAMSProcessor implements ApplicationMasterServiceProcessor {
}
if (ResourceRequest.ANY.equals(req.getResourceName())) {
SchedulerUtils.enforcePartitionExclusivity(req,
getRmContext().getExclusiveEnforcedPartitions(),
asc.getNodeLabelExpression());
exclusiveEnforcedPartitions, asc.getNodeLabelExpression());
}
}

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
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@ -125,7 +125,8 @@ public class RMAppManager implements EventHandler<RMAppManagerEvent>,
timelineServiceV2Enabled(conf);
this.nodeLabelsEnabled = YarnConfiguration
.areNodeLabelsEnabled(rmContext.getYarnConfiguration());
this.exclusiveEnforcedPartitions = context.getExclusiveEnforcedPartitions();
this.exclusiveEnforcedPartitions = YarnConfiguration
.getExclusiveEnforcedPartitions(rmContext.getYarnConfiguration());
}
/**

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContext.java
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@ -19,7 +19,6 @@
package org.apache.hadoop.yarn.server.resourcemanager;
import java.nio.ByteBuffer;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import org.apache.hadoop.conf.Configuration;
@ -189,7 +188,4 @@ public interface RMContext extends ApplicationMasterServiceContext {
void setMultiNodeSortingManager(
MultiNodeSortingManager<SchedulerNode> multiNodeSortingManager);
Set<String> getExclusiveEnforcedPartitions();
}

19
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContextImpl.java
View File

@ -21,8 +21,6 @@ package org.apache.hadoop.yarn.server.resourcemanager;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import org.apache.commons.logging.Log;
@ -35,7 +33,6 @@ import org.apache.hadoop.yarn.LocalConfigurationProvider;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.conf.ConfigurationProvider;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.event.Dispatcher;
import org.apache.hadoop.yarn.nodelabels.NodeAttributesManager;
import org.apache.hadoop.yarn.server.resourcemanager.ahs.RMApplicationHistoryWriter;
@ -646,20 +643,4 @@ public class RMContextImpl implements RMContext {
public NodeAttributesManager getNodeAttributesManager() {
return activeServiceContext.getNodeAttributesManager();
}
public Set<String> getExclusiveEnforcedPartitions() {
Set<String> exclusiveEnforcedPartitions = new HashSet<>();
Configuration conf = getYarnConfiguration();
if (conf == null) {
return new HashSet<>();
}
String[] configuredPartitions = conf.getStrings(
YarnConfiguration.EXCLUSIVE_ENFORCED_PARTITIONS);
if (configuredPartitions != null) {
for (String partition : configuredPartitions) {
exclusiveEnforcedPartitions.add(partition);
}
}
return exclusiveEnforcedPartitions;
}
}