forked from apache/hadoop
/
CapacitySchedulerTestUtilities.java
72 lines (62 loc) · 2.58 KB
/
CapacitySchedulerTestUtilities.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* 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
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity;
import org.apache.hadoop.util.Sets;
import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
import org.junit.Assert;
import java.util.Set;
public final class CapacitySchedulerTestUtilities {
public static final int GB = 1024;
private CapacitySchedulerTestUtilities() {
}
@SuppressWarnings("unchecked")
public static <E> Set<E> toSet(E... elements) {
return Sets.newHashSet(elements);
}
public static void checkPendingResource(MockRM rm, String queueName, int memory,
String label) {
CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
CSQueue queue = cs.getQueue(queueName);
Assert.assertEquals(
memory,
queue.getQueueResourceUsage()
.getPending(label == null ? RMNodeLabelsManager.NO_LABEL : label)
.getMemorySize());
}
public static void checkPendingResourceGreaterThanZero(MockRM rm, String queueName,
String label) {
CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
CSQueue queue = cs.getQueue(queueName);
Assert.assertTrue(queue.getQueueResourceUsage()
.getPending(label == null ? RMNodeLabelsManager.NO_LABEL : label)
.getMemorySize() > 0);
}
public static void waitforNMRegistered(ResourceScheduler scheduler, int nodecount,
int timesec) throws InterruptedException {
long start = System.currentTimeMillis();
while (System.currentTimeMillis() - start < timesec * 1000) {
if (scheduler.getNumClusterNodes() < nodecount) {
Thread.sleep(100);
} else {
break;
}
}
}
}