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
|
/*
* 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.streaming.scheduler
import org.scalatest.{BeforeAndAfter, FunSuite}
import org.apache.spark.SparkConf
import org.apache.spark.streaming.{Time, Duration, StreamingContext}
class InputInfoTrackerSuite extends FunSuite with BeforeAndAfter {
private var ssc: StreamingContext = _
before {
val conf = new SparkConf().setMaster("local[2]").setAppName("DirectStreamTacker")
if (ssc == null) {
ssc = new StreamingContext(conf, Duration(1000))
}
}
after {
if (ssc != null) {
ssc.stop()
ssc = null
}
}
test("test report and get InputInfo from InputInfoTracker") {
val inputInfoTracker = new InputInfoTracker(ssc)
val streamId1 = 0
val streamId2 = 1
val time = Time(0L)
val inputInfo1 = InputInfo(streamId1, 100L)
val inputInfo2 = InputInfo(streamId2, 300L)
inputInfoTracker.reportInfo(time, inputInfo1)
inputInfoTracker.reportInfo(time, inputInfo2)
val batchTimeToInputInfos = inputInfoTracker.getInfo(time)
assert(batchTimeToInputInfos.size == 2)
assert(batchTimeToInputInfos.keys === Set(streamId1, streamId2))
assert(batchTimeToInputInfos(streamId1) === inputInfo1)
assert(batchTimeToInputInfos(streamId2) === inputInfo2)
assert(inputInfoTracker.getInfo(time)(streamId1) === inputInfo1)
}
test("test cleanup InputInfo from InputInfoTracker") {
val inputInfoTracker = new InputInfoTracker(ssc)
val streamId1 = 0
val inputInfo1 = InputInfo(streamId1, 100L)
val inputInfo2 = InputInfo(streamId1, 300L)
inputInfoTracker.reportInfo(Time(0), inputInfo1)
inputInfoTracker.reportInfo(Time(1), inputInfo2)
inputInfoTracker.cleanup(Time(0))
assert(inputInfoTracker.getInfo(Time(0))(streamId1) === inputInfo1)
assert(inputInfoTracker.getInfo(Time(1))(streamId1) === inputInfo2)
inputInfoTracker.cleanup(Time(1))
assert(inputInfoTracker.getInfo(Time(0)).get(streamId1) === None)
assert(inputInfoTracker.getInfo(Time(1))(streamId1) === inputInfo2)
}
}
|
