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MAPREDUCE-4311. Capacity scheduler.xml does not accept decimal values for capacity and maximum-capacity settings (Karthik Kambatla via tgraves) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1351700 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2012-06-19 13:06:51 +00:00
parent 277b3dd736
commit 01b61c76a8
7 changed files with 59 additions and 49 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -581,6 +581,9 @@ Release 0.23.3 - UNRELEASED
MAPREDUCE-3927. Shuffle hang when set map.failures.percent
(Bhallamudi Venkata Siva Kamesh via tgraves)
MAPREDUCE-4311. Capacity scheduler.xml does not accept decimal values for
capacity and maximum-capacity settings (Karthik Kambatla via tgraves)
Release 0.23.2 - UNRELEASED
INCOMPATIBLE CHANGES

28
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
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@ -80,13 +80,13 @@ public class CapacitySchedulerConfiguration extends Configuration {
DEFAULT_MAXIMUM_APPLICATIONMASTERS_RESOURCE_PERCENT = 0.1f;
@Private
public static final int UNDEFINED = -1;
public static final float UNDEFINED = -1;
@Private
public static final int MINIMUM_CAPACITY_VALUE = 1;
public static final float MINIMUM_CAPACITY_VALUE = 1;
@Private
public static final int MAXIMUM_CAPACITY_VALUE = 100;
public static final float MAXIMUM_CAPACITY_VALUE = 100;
@Private
public static final int DEFAULT_USER_LIMIT = 100;
@ -132,8 +132,8 @@ public float getMaximumApplicationMasterResourcePercent() {
DEFAULT_MAXIMUM_APPLICATIONMASTERS_RESOURCE_PERCENT);
}
public int getCapacity(String queue) {
int capacity = getInt(getQueuePrefix(queue) + CAPACITY, UNDEFINED);
public float getCapacity(String queue) {
float capacity = getFloat(getQueuePrefix(queue) + CAPACITY, UNDEFINED);
if (capacity < MINIMUM_CAPACITY_VALUE || capacity > MAXIMUM_CAPACITY_VALUE) {
throw new IllegalArgumentException("Illegal " +
"capacity of " + capacity + " for queue " + queue);
@ -143,31 +143,31 @@ public int getCapacity(String queue) {
return capacity;
}
public void setCapacity(String queue, int capacity) {
setInt(getQueuePrefix(queue) + CAPACITY, capacity);
public void setCapacity(String queue, float capacity) {
setFloat(getQueuePrefix(queue) + CAPACITY, capacity);
LOG.debug("CSConf - setCapacity: queuePrefix=" + getQueuePrefix(queue) +
", capacity=" + capacity);
}
public int getMaximumCapacity(String queue) {
int maxCapacity =
getInt(getQueuePrefix(queue) + MAXIMUM_CAPACITY, MAXIMUM_CAPACITY_VALUE);
public float getMaximumCapacity(String queue) {
float maxCapacity = getFloat(getQueuePrefix(queue) + MAXIMUM_CAPACITY,
MAXIMUM_CAPACITY_VALUE);
return maxCapacity;
}
public void setMaximumCapacity(String queue, int maxCapacity) {
public void setMaximumCapacity(String queue, float maxCapacity) {
if (maxCapacity > MAXIMUM_CAPACITY_VALUE) {
throw new IllegalArgumentException("Illegal " +
"maximum-capacity of " + maxCapacity + " for queue " + queue);
}
setInt(getQueuePrefix(queue) + MAXIMUM_CAPACITY, maxCapacity);
setFloat(getQueuePrefix(queue) + MAXIMUM_CAPACITY, maxCapacity);
LOG.debug("CSConf - setMaxCapacity: queuePrefix=" + getQueuePrefix(queue) +
", maxCapacity=" + maxCapacity);
}
public int getUserLimit(String queue) {
int userLimit =
getInt(getQueuePrefix(queue) + USER_LIMIT, DEFAULT_USER_LIMIT);
int userLimit = getInt(getQueuePrefix(queue) + USER_LIMIT,
DEFAULT_USER_LIMIT);
return userLimit;
}

2
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java
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@ -111,7 +111,7 @@ public ParentQueue(CapacitySchedulerContext cs,
cs.getConfiguration().getEnableUserMetrics(),
cs.getConf());
int rawCapacity = cs.getConfiguration().getCapacity(getQueuePath());
float rawCapacity = cs.getConfiguration().getCapacity(getQueuePath());
if (rootQueue &&
(rawCapacity != CapacitySchedulerConfiguration.MAXIMUM_CAPACITY_VALUE)) {

32
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
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@ -59,13 +59,13 @@ public class TestCapacityScheduler {
private static final String B1 = B + ".b1";
private static final String B2 = B + ".b2";
private static final String B3 = B + ".b3";
private static int A_CAPACITY = 10;
private static int B_CAPACITY = 90;
private static int A1_CAPACITY = 30;
private static int A2_CAPACITY = 70;
private static int B1_CAPACITY = 50;
private static int B2_CAPACITY = 30;
private static int B3_CAPACITY = 20;
private static float A_CAPACITY = 10.5f;
private static float B_CAPACITY = 89.5f;
private static float A1_CAPACITY = 30;
private static float A2_CAPACITY = 70;
private static float B1_CAPACITY = 50;
private static float B2_CAPACITY = 30;
private static float B3_CAPACITY = 20;
private ResourceManager resourceManager = null;
@ -250,14 +250,14 @@ public void testRefreshQueues() throws Exception {
cs.reinitialize(conf, null, null);
checkQueueCapacities(cs, A_CAPACITY, B_CAPACITY);
conf.setCapacity(A, 80);
conf.setCapacity(B, 20);
conf.setCapacity(A, 80f);
conf.setCapacity(B, 20f);
cs.reinitialize(conf, null,null);
checkQueueCapacities(cs, 80, 20);
checkQueueCapacities(cs, 80f, 20f);
}
private void checkQueueCapacities(CapacityScheduler cs,
int capacityA, int capacityB) {
float capacityA, float capacityB) {
CSQueue rootQueue = cs.getRootQueue();
CSQueue queueA = findQueue(rootQueue, A);
CSQueue queueB = findQueue(rootQueue, B);
@ -274,13 +274,13 @@ private void checkQueueCapacities(CapacityScheduler cs,
checkQueueCapacity(queueB, capB, capB, 1.0f, 1.0f);
checkQueueCapacity(queueA1, A1_CAPACITY / 100.0f,
(A1_CAPACITY/100.0f) * capA, 1.0f, 1.0f);
checkQueueCapacity(queueA2, (float)A2_CAPACITY / 100.0f,
checkQueueCapacity(queueA2, A2_CAPACITY / 100.0f,
(A2_CAPACITY/100.0f) * capA, 1.0f, 1.0f);
checkQueueCapacity(queueB1, (float)B1_CAPACITY / 100.0f,
checkQueueCapacity(queueB1, B1_CAPACITY / 100.0f,
(B1_CAPACITY/100.0f) * capB, 1.0f, 1.0f);
checkQueueCapacity(queueB2, (float)B2_CAPACITY / 100.0f,
checkQueueCapacity(queueB2, B2_CAPACITY / 100.0f,
(B2_CAPACITY/100.0f) * capB, 1.0f, 1.0f);
checkQueueCapacity(queueB3, (float)B3_CAPACITY / 100.0f,
checkQueueCapacity(queueB3, B3_CAPACITY / 100.0f,
(B3_CAPACITY/100.0f) * capB, 1.0f, 1.0f);
}
@ -340,7 +340,7 @@ public void testParseQueue() throws IOException {
CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
setupQueueConfiguration(conf);
conf.setQueues(CapacitySchedulerConfiguration.ROOT + ".a.a1", new String[] {"b1"} );
conf.setCapacity(CapacitySchedulerConfiguration.ROOT + ".a.a1.b1", 100);
conf.setCapacity(CapacitySchedulerConfiguration.ROOT + ".a.a1.b1", 100.0f);
conf.setUserLimitFactor(CapacitySchedulerConfiguration.ROOT + ".a.a1.b1", 100.0f);
cs.reinitialize(conf, null, null);

12
hadoop-mapreduce-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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@ -135,7 +135,7 @@ private void setupQueueConfiguration(CapacitySchedulerConfiguration conf) {
conf.setAcl(CapacitySchedulerConfiguration.ROOT, QueueACL.SUBMIT_APPLICATIONS, " ");
final String Q_A = CapacitySchedulerConfiguration.ROOT + "." + A;
conf.setCapacity(Q_A, 9);
conf.setCapacity(Q_A, 8.5f);
conf.setMaximumCapacity(Q_A, 20);
conf.setAcl(Q_A, QueueACL.SUBMIT_APPLICATIONS, "*");
@ -145,7 +145,7 @@ private void setupQueueConfiguration(CapacitySchedulerConfiguration conf) {
conf.setAcl(Q_B, QueueACL.SUBMIT_APPLICATIONS, "*");
final String Q_C = CapacitySchedulerConfiguration.ROOT + "." + C;
conf.setCapacity(Q_C, 1);
conf.setCapacity(Q_C, 1.5f);
conf.setMaximumCapacity(Q_C, 10);
conf.setAcl(Q_C, QueueACL.SUBMIT_APPLICATIONS, " ");
@ -208,8 +208,8 @@ public void testInitializeQueue() throws Exception {
//can add more sturdy test with 3-layer queues
//once MAPREDUCE:3410 is resolved
LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A));
assertEquals(0.09, a.getCapacity(), epsilon);
assertEquals(0.09, a.getAbsoluteCapacity(), epsilon);
assertEquals(0.085, a.getCapacity(), epsilon);
assertEquals(0.085, a.getAbsoluteCapacity(), epsilon);
assertEquals(0.2, a.getMaximumCapacity(), epsilon);
assertEquals(0.2, a.getAbsoluteMaximumCapacity(), epsilon);
@ -220,8 +220,8 @@ public void testInitializeQueue() throws Exception {
assertEquals(0.99, b.getAbsoluteMaximumCapacity(), epsilon);
ParentQueue c = (ParentQueue)queues.get(C);
assertEquals(0.01, c.getCapacity(), epsilon);
assertEquals(0.01, c.getAbsoluteCapacity(), epsilon);
assertEquals(0.015, c.getCapacity(), epsilon);
assertEquals(0.015, c.getAbsoluteCapacity(), epsilon);
assertEquals(0.1, c.getMaximumCapacity(), epsilon);
assertEquals(0.1, c.getAbsoluteMaximumCapacity(), epsilon);
}

27
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java
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@ -18,16 +18,27 @@
package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.when;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.yarn.api.records.QueueACL;
import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
@ -35,10 +46,6 @@
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApp;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNode;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.yarn.api.records.QueueACL;
import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@ -289,10 +296,10 @@ private void setupMultiLevelQueues(CapacitySchedulerConfiguration conf) {
conf.setCapacity(Q_B, 50);
final String Q_C = CapacitySchedulerConfiguration.ROOT + "." + C;
conf.setCapacity(Q_C, 20);
conf.setCapacity(Q_C, 19.5f);
final String Q_D = CapacitySchedulerConfiguration.ROOT + "." + D;
conf.setCapacity(Q_D, 20);
conf.setCapacity(Q_D, 20.5f);
// Define 2-nd level queues
conf.setQueues(Q_A, new String[] {A1, A2});

4
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
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@ -124,11 +124,11 @@ private static void setupQueueConfiguration(
conf.setCapacity(CapacitySchedulerConfiguration.ROOT, 100);
final String A = CapacitySchedulerConfiguration.ROOT + ".a";
conf.setCapacity(A, 10);
conf.setCapacity(A, 10.5f);
conf.setMaximumCapacity(A, 50);
final String B = CapacitySchedulerConfiguration.ROOT + ".b";
conf.setCapacity(B, 90);
conf.setCapacity(B, 89.5f);
// Define 2nd-level queues
final String A1 = A + ".a1";