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Posted to common-commits@hadoop.apache.org by wa...@apache.org on 2017/12/08 23:23:44 UTC
[7/9] hadoop git commit: YARN-7520. Queue Ordering policy changes for
ordering auto created leaf queues within Managed parent Queues. (Suma
Shivaprasad via wangda)
YARN-7520. Queue Ordering policy changes for ordering auto created leaf queues within Managed parent Queues. (Suma Shivaprasad via wangda)
Change-Id: I482f086945bd448d512cb5b3879d7371e37ee134
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/a8316df8
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/a8316df8
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/a8316df8
Branch: refs/heads/trunk
Commit: a8316df8c05a7b3d1a5577174b838711a49ef971
Parents: f548bff
Author: Wangda Tan <wa...@apache.org>
Authored: Fri Dec 8 15:11:28 2017 -0800
Committer: Wangda Tan <wa...@apache.org>
Committed: Fri Dec 8 15:11:28 2017 -0800
----------------------------------------------------------------------
.../PriorityUtilizationQueueOrderingPolicy.java | 83 ++++++++++++++------
...tPriorityUtilizationQueueOrderingPolicy.java | 78 ++++++++++++------
2 files changed, 113 insertions(+), 48 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/a8316df8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/PriorityUtilizationQueueOrderingPolicy.java
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diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/PriorityUtilizationQueueOrderingPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/PriorityUtilizationQueueOrderingPolicy.java
index 4985a1a..e684c2b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/PriorityUtilizationQueueOrderingPolicy.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/PriorityUtilizationQueueOrderingPolicy.java
@@ -6,9 +6,9 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -21,9 +21,11 @@ package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.policy;
import com.google.common.annotations.VisibleForTesting;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.yarn.api.records.Resource;
-import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager;
+import org.apache.hadoop.yarn.server.resourcemanager.nodelabels
+ .RMNodeLabelsManager;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue;
-import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity
+ .CapacitySchedulerConfiguration;
import org.apache.hadoop.yarn.util.resource.Resources;
import java.util.ArrayList;
@@ -49,7 +51,8 @@ import java.util.function.Supplier;
* other is under: The queue that is under its capacity guarantee gets the
* resources.
*/
-public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPolicy {
+public class PriorityUtilizationQueueOrderingPolicy
+ implements QueueOrderingPolicy {
private List<CSQueue> queues;
private boolean respectPriority;
@@ -78,7 +81,7 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
if (priority1 == priority2) {
// The queue with less relative used-capacity goes first
return Double.compare(relativeAssigned1, relativeAssigned2);
- } else {
+ } else{
// When priority is different:
if ((relativeAssigned1 < 1.0f && relativeAssigned2 < 1.0f) || (
relativeAssigned1 >= 1.0f && relativeAssigned2 >= 1.0f)) {
@@ -86,7 +89,7 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
// Or both the queues are over or meeting their guaranteed capacities
// queue with higher used-capacity goes first
return Integer.compare(priority2, priority1);
- } else {
+ } else{
// Otherwise, when one of the queues is over or meeting their
// guaranteed capacities and the other is under: The queue that is
// under its capacity guarantee gets the resources.
@@ -98,7 +101,7 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
/**
* Comparator that both looks at priority and utilization
*/
- private class PriorityQueueComparator implements Comparator<CSQueue> {
+ private class PriorityQueueComparator implements Comparator<CSQueue> {
@Override
public int compare(CSQueue q1, CSQueue q2) {
@@ -109,8 +112,38 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
return rc;
}
- float used1 = q1.getQueueCapacities().getUsedCapacity(p);
- float used2 = q2.getQueueCapacities().getUsedCapacity(p);
+ float q1AbsCapacity = q1.getQueueCapacities().getAbsoluteCapacity(p);
+ float q2AbsCapacity = q2.getQueueCapacities().getAbsoluteCapacity(p);
+
+ //If q1's abs capacity > 0 and q2 is 0, then prioritize q1
+ if (Float.compare(q1AbsCapacity, 0f) > 0 && Float.compare(q2AbsCapacity,
+ 0f) == 0) {
+ return -1;
+ //If q2's abs capacity > 0 and q1 is 0, then prioritize q2
+ } else if (Float.compare(q2AbsCapacity, 0f) > 0 && Float.compare(
+ q1AbsCapacity, 0f) == 0) {
+ return 1;
+ } else if (Float.compare(q1AbsCapacity, 0f) == 0 && Float.compare(
+ q2AbsCapacity, 0f) == 0) {
+ // both q1 has 0 and q2 has 0 capacity, then fall back to using
+ // priority, abs used capacity to prioritize
+ float used1 = q1.getQueueCapacities().getAbsoluteUsedCapacity(p);
+ float used2 = q2.getQueueCapacities().getAbsoluteUsedCapacity(p);
+
+ return compare(q1, q2, used1, used2, p);
+ } else{
+ // both q1 has positive abs capacity and q2 has positive abs
+ // capacity
+ float used1 = q1.getQueueCapacities().getUsedCapacity(p);
+ float used2 = q2.getQueueCapacities().getUsedCapacity(p);
+
+ return compare(q1, q2, used1, used2, p);
+ }
+ }
+
+ private int compare(CSQueue q1, CSQueue q2, float q1Used, float q2Used,
+ String partition) {
+
int p1 = 0;
int p2 = 0;
if (respectPriority) {
@@ -118,29 +151,31 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
p2 = q2.getPriority().getPriority();
}
- rc = PriorityUtilizationQueueOrderingPolicy.compare(used1, used2, p1, p2);
+ int rc = PriorityUtilizationQueueOrderingPolicy.compare(q1Used, q2Used,
+ p1, p2);
// For queue with same used ratio / priority, queue with higher configured
// capacity goes first
if (0 == rc) {
- Resource minEffRes1 = q1.getQueueResourceQuotas()
- .getConfiguredMinResource(p);
- Resource minEffRes2 = q2.getQueueResourceQuotas()
- .getConfiguredMinResource(p);
- if (!minEffRes1.equals(Resources.none())
- && !minEffRes2.equals(Resources.none())) {
+ Resource minEffRes1 =
+ q1.getQueueResourceQuotas().getConfiguredMinResource(partition);
+ Resource minEffRes2 =
+ q2.getQueueResourceQuotas().getConfiguredMinResource(partition);
+ if (!minEffRes1.equals(Resources.none()) && !minEffRes2.equals(
+ Resources.none())) {
return minEffRes2.compareTo(minEffRes1);
}
- float abs1 = q1.getQueueCapacities().getAbsoluteCapacity(p);
- float abs2 = q2.getQueueCapacities().getAbsoluteCapacity(p);
+ float abs1 = q1.getQueueCapacities().getAbsoluteCapacity(partition);
+ float abs2 = q2.getQueueCapacities().getAbsoluteCapacity(partition);
return Float.compare(abs2, abs1);
}
return rc;
}
- private int compareQueueAccessToPartition(CSQueue q1, CSQueue q2, String partition) {
+ private int compareQueueAccessToPartition(CSQueue q1, CSQueue q2,
+ String partition) {
// Everybody has access to default partition
if (StringUtils.equals(partition, RMNodeLabelsManager.NO_LABEL)) {
return 0;
@@ -190,9 +225,11 @@ public class PriorityUtilizationQueueOrderingPolicy implements QueueOrderingPoli
@Override
public String getConfigName() {
if (respectPriority) {
- return CapacitySchedulerConfiguration.QUEUE_PRIORITY_UTILIZATION_ORDERING_POLICY;
+ return CapacitySchedulerConfiguration.
+ QUEUE_PRIORITY_UTILIZATION_ORDERING_POLICY;
} else{
- return CapacitySchedulerConfiguration.QUEUE_UTILIZATION_ORDERING_POLICY;
+ return CapacitySchedulerConfiguration.
+ QUEUE_UTILIZATION_ORDERING_POLICY;
}
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/a8316df8/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
index b9d5b82..ca9a84b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
@@ -36,7 +36,7 @@ import static org.mockito.Mockito.when;
public class TestPriorityUtilizationQueueOrderingPolicy {
private List<CSQueue> mockCSQueues(String[] queueNames, int[] priorities,
- float[] utilizations, String partition) {
+ float[] utilizations, float[] absCapacities, String partition) {
// sanity check
assert queueNames != null && priorities != null && utilizations != null
&& queueNames.length > 0 && queueNames.length == priorities.length
@@ -48,6 +48,7 @@ public class TestPriorityUtilizationQueueOrderingPolicy {
when(q.getQueueName()).thenReturn(queueNames[i]);
QueueCapacities qc = new QueueCapacities(false);
+ qc.setAbsoluteCapacity(partition, absCapacities[i]);
qc.setUsedCapacity(partition, utilizations[i]);
when(q.getQueueCapacities()).thenReturn(qc);
@@ -81,41 +82,45 @@ public class TestPriorityUtilizationQueueOrderingPolicy {
// Case 1, one queue
policy.setQueues(mockCSQueues(new String[] { "a" }, new int[] { 0 },
- new float[] { 0.1f }, ""));
+ new float[] { 0.1f }, new float[] {0.2f}, ""));
verifyOrder(policy, "", new String[] { "a" });
// Case 2, 2 queues
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 0, 0 },
- new float[] { 0.1f, 0.0f }, ""));
+ new float[] { 0.1f, 0.0f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "b", "a" });
// Case 3, 3 queues
policy.setQueues(
mockCSQueues(new String[] { "a", "b", "c" }, new int[] { 0, 0, 0 },
- new float[] { 0.1f, 0.0f, 0.2f }, ""));
+ new float[] { 0.1f, 0.0f, 0.2f }, new float[] {0.2f, 0.3f, 0.4f},
+ ""));
verifyOrder(policy, "", new String[] { "b", "a", "c" });
// Case 4, 3 queues, ignore priority
policy.setQueues(
mockCSQueues(new String[] { "a", "b", "c" }, new int[] { 2, 1, 0 },
- new float[] { 0.1f, 0.0f, 0.2f }, ""));
+ new float[] { 0.1f, 0.0f, 0.2f }, new float[] {0.2f, 0.3f, 0.4f},
+ ""));
verifyOrder(policy, "", new String[] { "b", "a", "c" });
// Case 5, 3 queues, look at partition (default)
policy.setQueues(
mockCSQueues(new String[] { "a", "b", "c" }, new int[] { 2, 1, 0 },
- new float[] { 0.1f, 0.0f, 0.2f }, "x"));
+ new float[] { 0.1f, 0.0f, 0.2f }, new float[] {0.2f, 0.3f, 0.4f},
+ "x"));
verifyOrder(policy, "", new String[] { "a", "b", "c" });
// Case 5, 3 queues, look at partition (x)
policy.setQueues(
mockCSQueues(new String[] { "a", "b", "c" }, new int[] { 2, 1, 0 },
- new float[] { 0.1f, 0.0f, 0.2f }, "x"));
+ new float[] { 0.1f, 0.0f, 0.2f }, new float[] {0.2f, 0.3f, 0.4f},
+ "x"));
verifyOrder(policy, "x", new String[] { "b", "a", "c" });
// Case 6, 3 queues, with different accessibility to partition
List<CSQueue> queues = mockCSQueues(new String[] { "a", "b", "c" }, new int[] { 2, 1, 0 },
- new float[] { 0.1f, 0.0f, 0.2f }, "x");
+ new float[] { 0.1f, 0.0f, 0.2f }, new float[] {0.2f, 0.3f, 0.4f}, "x");
// a can access "x"
when(queues.get(0).getAccessibleNodeLabels()).thenReturn(ImmutableSet.of("x", "y"));
// c can access "x"
@@ -131,89 +136,94 @@ public class TestPriorityUtilizationQueueOrderingPolicy {
// Case 1, one queue
policy.setQueues(mockCSQueues(new String[] { "a" }, new int[] { 1 },
- new float[] { 0.1f }, ""));
+ new float[] { 0.1f }, new float[] {0.2f}, ""));
verifyOrder(policy, "", new String[] { "a" });
// Case 2, 2 queues, both under utilized, same priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
- new float[] { 0.2f, 0.1f }, ""));
+ new float[] { 0.2f, 0.1f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "b", "a" });
// Case 3, 2 queues, both over utilized, same priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
- new float[] { 1.1f, 1.2f }, ""));
+ new float[] { 1.1f, 1.2f },new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 4, 2 queues, one under and one over, same priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
- new float[] { 0.1f, 1.2f }, ""));
+ new float[] { 0.1f, 1.2f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 5, 2 queues, both over utilized, different priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 2 },
- new float[] { 1.1f, 1.2f }, ""));
+ new float[] { 1.1f, 1.2f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "b", "a" });
// Case 6, 2 queues, both under utilized, different priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 2 },
- new float[] { 0.1f, 0.2f }, ""));
+ new float[] { 0.1f, 0.2f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "b", "a" });
// Case 7, 2 queues, one under utilized and one over utilized,
// different priority (1)
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 2 },
- new float[] { 0.1f, 1.2f }, ""));
+ new float[] { 0.1f, 1.2f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 8, 2 queues, one under utilized and one over utilized,
// different priority (1)
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 2, 1 },
- new float[] { 0.1f, 1.2f }, ""));
+ new float[] { 0.1f, 1.2f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 9, 2 queues, one under utilized and one meet, different priority (1)
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 2 },
- new float[] { 0.1f, 1.0f }, ""));
+ new float[] { 0.1f, 1.0f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 10, 2 queues, one under utilized and one meet, different priority (2)
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 2, 1 },
- new float[] { 0.1f, 1.0f }, ""));
+ new float[] { 0.1f, 1.0f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 11, 2 queues, one under utilized and one meet, same priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
- new float[] { 0.1f, 1.0f }, ""));
+ new float[] { 0.1f, 1.0f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "a", "b" });
// Case 12, 2 queues, both meet, different priority
policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 2 },
- new float[] { 1.0f, 1.0f }, ""));
+ new float[] { 1.0f, 1.0f }, new float[] {0.2f, 0.3f}, ""));
verifyOrder(policy, "", new String[] { "b", "a" });
// Case 13, 5 queues, different priority
policy.setQueues(mockCSQueues(new String[] { "a", "b", "c", "d", "e" },
new int[] { 1, 2, 0, 0, 3 },
- new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f }, ""));
+ new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f },
+ new float[] { 0.2f, 0.1f, 0.1f, 0.3f, 0.3f }, ""));
verifyOrder(policy, "", new String[] { "e", "c", "b", "a", "d" });
- // Case 14, 5 queues, different priority, partition default;
+ // Case 14, 5 queues, different priority,
+ // partition default - abs capacity is 0;
policy.setQueues(mockCSQueues(new String[] { "a", "b", "c", "d", "e" },
new int[] { 1, 2, 0, 0, 3 },
- new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f }, "x"));
+ new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f },
+ new float[] { 0.2f, 0.1f, 0.1f, 0.3f, 0.3f }, "x"));
verifyOrder(policy, "", new String[] { "e", "b", "a", "c", "d" });
// Case 15, 5 queues, different priority, partition x;
policy.setQueues(mockCSQueues(new String[] { "a", "b", "c", "d", "e" },
new int[] { 1, 2, 0, 0, 3 },
- new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f }, "x"));
+ new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f },
+ new float[] { 0.2f, 0.1f, 0.1f, 0.3f, 0.3f }, "x"));
verifyOrder(policy, "x", new String[] { "e", "c", "b", "a", "d" });
// Case 16, 5 queues, different priority, partition x; and different
// accessibility
List<CSQueue> queues = mockCSQueues(new String[] { "a", "b", "c", "d", "e" },
new int[] { 1, 2, 0, 0, 3 },
- new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f }, "x");
+ new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f },
+ new float[] { 0.2f, 0.1f, 0.1f, 0.3f, 0.3f }, "x");
// Only a/d has access to x
when(queues.get(0).getAccessibleNodeLabels()).thenReturn(
ImmutableSet.of("x"));
@@ -221,5 +231,23 @@ public class TestPriorityUtilizationQueueOrderingPolicy {
ImmutableSet.of("x"));
policy.setQueues(queues);
verifyOrder(policy, "x", new String[] { "a", "d", "e", "c", "b" });
+
+ // Case 17, 2 queues, one's abs capacity is 0
+ policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
+ new float[] { 0.1f, 1.2f }, new float[] {0.0f, 0.3f}, ""));
+ verifyOrder(policy, "", new String[] { "b", "a" });
+
+ // Case 18, 2 queues, one's abs capacity is 0
+ policy.setQueues(mockCSQueues(new String[] { "a", "b" }, new int[] { 1, 1 },
+ new float[] { 0.1f, 1.2f }, new float[] {0.3f, 0.0f}, ""));
+ verifyOrder(policy, "", new String[] { "a", "b" });
+
+ //Case 19, 5 queues with 2 having abs capacity 0 are prioritized last
+ policy.setQueues(mockCSQueues(new String[] { "a", "b", "c", "d", "e" },
+ new int[] { 1, 2, 0, 0, 3 },
+ new float[] { 1.2f, 1.0f, 0.2f, 1.1f, 0.2f },
+ new float[] { 0.0f, 0.0f, 0.1f, 0.3f, 0.3f }, "x"));
+ verifyOrder(policy, "x", new String[] { "e", "c", "d", "b", "a" });
+
}
}
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