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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
* 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.spark.deploy.master
import java.util.Date
import scala.concurrent.Await
import scala.concurrent.duration._
import scala.io.Source
import scala.language.postfixOps
import akka.actor.Address
import org.json4s._
import org.json4s.jackson.JsonMethods._
import org.scalatest.Matchers
import org.scalatest.concurrent.Eventually
import other.supplier.{CustomPersistenceEngine, CustomRecoveryModeFactory}
import org.apache.spark.{SparkConf, SparkException, SparkFunSuite}
import org.apache.spark.deploy._
class MasterSuite extends SparkFunSuite with Matchers with Eventually {
test("toAkkaUrl") {
val conf = new SparkConf(loadDefaults = false)
val akkaUrl = Master.toAkkaUrl("spark://1.2.3.4:1234", "akka.tcp")
assert("akka.tcp://sparkMaster@1.2.3.4:1234/user/Master" === akkaUrl)
}
test("toAkkaUrl with SSL") {
val conf = new SparkConf(loadDefaults = false)
val akkaUrl = Master.toAkkaUrl("spark://1.2.3.4:1234", "akka.ssl.tcp")
assert("akka.ssl.tcp://sparkMaster@1.2.3.4:1234/user/Master" === akkaUrl)
}
test("toAkkaUrl: a typo url") {
val conf = new SparkConf(loadDefaults = false)
val e = intercept[SparkException] {
Master.toAkkaUrl("spark://1.2. 3.4:1234", "akka.tcp")
}
assert("Invalid master URL: spark://1.2. 3.4:1234" === e.getMessage)
}
test("toAkkaAddress") {
val conf = new SparkConf(loadDefaults = false)
val address = Master.toAkkaAddress("spark://1.2.3.4:1234", "akka.tcp")
assert(Address("akka.tcp", "sparkMaster", "1.2.3.4", 1234) === address)
}
test("toAkkaAddress with SSL") {
val conf = new SparkConf(loadDefaults = false)
val address = Master.toAkkaAddress("spark://1.2.3.4:1234", "akka.ssl.tcp")
assert(Address("akka.ssl.tcp", "sparkMaster", "1.2.3.4", 1234) === address)
}
test("toAkkaAddress: a typo url") {
val conf = new SparkConf(loadDefaults = false)
val e = intercept[SparkException] {
Master.toAkkaAddress("spark://1.2. 3.4:1234", "akka.tcp")
}
assert("Invalid master URL: spark://1.2. 3.4:1234" === e.getMessage)
}
test("can use a custom recovery mode factory") {
val conf = new SparkConf(loadDefaults = false)
conf.set("spark.deploy.recoveryMode", "CUSTOM")
conf.set("spark.deploy.recoveryMode.factory",
classOf[CustomRecoveryModeFactory].getCanonicalName)
val instantiationAttempts = CustomRecoveryModeFactory.instantiationAttempts
val commandToPersist = new Command(
mainClass = "",
arguments = Nil,
environment = Map.empty,
classPathEntries = Nil,
libraryPathEntries = Nil,
javaOpts = Nil
)
val appToPersist = new ApplicationInfo(
startTime = 0,
id = "test_app",
desc = new ApplicationDescription(
name = "",
maxCores = None,
memoryPerExecutorMB = 0,
command = commandToPersist,
appUiUrl = "",
eventLogDir = None,
eventLogCodec = None,
coresPerExecutor = None),
submitDate = new Date(),
driver = null,
defaultCores = 0
)
val driverToPersist = new DriverInfo(
startTime = 0,
id = "test_driver",
desc = new DriverDescription(
jarUrl = "",
mem = 0,
cores = 0,
supervise = false,
command = commandToPersist
),
submitDate = new Date()
)
val workerToPersist = new WorkerInfo(
id = "test_worker",
host = "127.0.0.1",
port = 10000,
cores = 0,
memory = 0,
actor = null,
webUiPort = 0,
publicAddress = ""
)
val (actorSystem, port, uiPort, restPort) =
Master.startSystemAndActor("127.0.0.1", 7077, 8080, conf)
try {
Await.result(actorSystem.actorSelection("/user/Master").resolveOne(10 seconds), 10 seconds)
CustomPersistenceEngine.lastInstance.isDefined shouldBe true
val persistenceEngine = CustomPersistenceEngine.lastInstance.get
persistenceEngine.addApplication(appToPersist)
persistenceEngine.addDriver(driverToPersist)
persistenceEngine.addWorker(workerToPersist)
val (apps, drivers, workers) = persistenceEngine.readPersistedData()
apps.map(_.id) should contain(appToPersist.id)
drivers.map(_.id) should contain(driverToPersist.id)
workers.map(_.id) should contain(workerToPersist.id)
} finally {
actorSystem.shutdown()
actorSystem.awaitTermination()
}
CustomRecoveryModeFactory.instantiationAttempts should be > instantiationAttempts
}
test("Master & worker web ui available") {
implicit val formats = org.json4s.DefaultFormats
val conf = new SparkConf()
val localCluster = new LocalSparkCluster(2, 2, 512, conf)
localCluster.start()
try {
eventually(timeout(5 seconds), interval(100 milliseconds)) {
val json = Source.fromURL(s"http://localhost:${localCluster.masterWebUIPort}/json")
.getLines().mkString("\n")
val JArray(workers) = (parse(json) \ "workers")
workers.size should be (2)
workers.foreach { workerSummaryJson =>
val JString(workerWebUi) = workerSummaryJson \ "webuiaddress"
val workerResponse = parse(Source.fromURL(s"${workerWebUi}/json")
.getLines().mkString("\n"))
(workerResponse \ "cores").extract[Int] should be (2)
}
}
} finally {
localCluster.stop()
}
}
}
|
