akshatb1 commented on a change in pull request #3135:
URL: https://github.com/apache/hadoop/pull/3135#discussion_r658479600
##########
File path:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/clientrm/TestRouterYarnClientUtils.java
##########
@@ -54,4 +64,62 @@ public GetClusterMetricsResponse
getClusterMetricsResponse(int value) {
metrics.setNumNodeManagers(value);
return GetClusterMetricsResponse.newInstance(metrics);
}
+
+ /**
+ * This test validates the correctness of
+ * RouterYarnClientUtils#mergeApplications.
+ */
+ @Test
+ public void testMergeApplications() {
+ ArrayList<GetApplicationsResponse> responses = new ArrayList<>();
+ responses.add(getApplicationsResponse(1));
+ responses.add(getApplicationsResponse(2));
+ GetApplicationsResponse result = RouterYarnClientUtils.
+ mergeApplications(responses, false);
+ Assert.assertNotNull(result);
+ Assert.assertEquals(2, result.getApplicationList().size());
+ }
+
+ private GetApplicationsResponse getApplicationsResponse(int value) {
+ List<ApplicationReport> applications = new ArrayList<>();
+
+ //Add managed application to list
+ ApplicationId applicationId = ApplicationId.newInstance(1234,
+ value);
+ Resource resource = Resource.newInstance(1024, 1);
+ ApplicationResourceUsageReport appResourceUsageReport =
+ ApplicationResourceUsageReport.newInstance(
+ 1, 2, resource, resource,
+ resource, null, 0.1f,
+ 0.1f, null);
+
+ ApplicationReport newApplicationReport = ApplicationReport.newInstance(
+ applicationId, ApplicationAttemptId.newInstance(applicationId,
+ 1),
+ "user", "queue", "appname", "host",
+ 124, null, YarnApplicationState.RUNNING,
+ "diagnostics", "url", 0, 0,
+ 0, FinalApplicationStatus.SUCCEEDED,
+ appResourceUsageReport,
+ "N/A", 0.53789f, "YARN",
+ null);
+
+ //Add unmanaged application to list
+ ApplicationId applicationId2 = ApplicationId.newInstance(1234,
Review comment:
Done.
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