slfan1989 commented on code in PR #6132:
URL: https://github.com/apache/hadoop/pull/6132#discussion_r1357707184
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestYarnCLI.java:
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@@ -1969,6 +1971,98 @@ public void testGetQueueInfoWithEmptyNodeLabel() throws
Exception {
String queueInfoStr = baos.toString("UTF-8");
Assert.assertEquals(queueInfoStr, sysOutStream.toString());
}
+
+ @Test
+ public void testGetQueueInfoWithFairScheduler() throws Exception {
+ // In this test case, we will simulate the queue information of
fairScheduler
+ // and check the results of the queue information.
+ QueueCLI cli = createAndGetQueueCLI();
+ RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
+ QueueInfo queueInfo = recordFactory.newRecordInstance(QueueInfo.class);
+ queueInfo.setQueueName("queueA");
+ queueInfo.setSchedulerType("FairScheduler");
+ queueInfo.setQueueState(QueueState.RUNNING);
+ queueInfo.setCapacity(0.3f);
+ queueInfo.setCurrentCapacity(0.1f);
+ queueInfo.setWeight(0.3f);
+ queueInfo.setMinResourceVCore(1);
+ queueInfo.setMinResourceMemory(1024);
+ queueInfo.setMaxResourceVCore(10);
+ queueInfo.setMaxResourceMemory(8192);
+ queueInfo.setReservedResourceVCore(0);
+ queueInfo.setReservedResourceMemory(0);
+ queueInfo.setSteadyFairShareVCore(10);
+ queueInfo.setSteadyFairShareMemory(8192);
+ queueInfo.setMaxRunningApp(10);
+ queueInfo.setPreemptionDisabled(true);
+ when(client.getQueueInfo(any(String.class))).thenReturn(queueInfo);
+ int result = cli.run(new String[] { "-status", "queueA" });
+ assertEquals(0, result);
+ verify(client).getQueueInfo("queueA");
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ PrintWriter pw = new PrintWriter(baos);
+ pw.println("Queue Information : ");
+ pw.println("Scheduler Name : FairScheduler");
+ pw.println("Queue Name : " + "queueA");
+ pw.println("\tWeight : " + "0.30");
+ pw.println("\tState : " + "RUNNING");
+ pw.println("\tMinResource : " + "<memory : 0, vCores:10>");
+ pw.println("\tMaxResource : " + "<memory : 8192, vCores:0>");
Review Comment:
Thank you very much for your help in reviewing the code! I wrote this unit
test based on the original unit test. I will improve this part of the code.
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