| /* |
| * 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.mapreduce.v2.app.metrics; |
| |
| import org.apache.hadoop.mapreduce.v2.app.job.Job; |
| import org.apache.hadoop.mapreduce.v2.api.records.TaskType; |
| import org.apache.hadoop.mapreduce.v2.app.job.Task; |
| import org.apache.hadoop.metrics2.MetricsRecordBuilder; |
| |
| import static org.apache.hadoop.test.MetricsAsserts.*; |
| |
| import org.junit.Test; |
| |
| import static org.mockito.Mockito.*; |
| |
| public class TestMRAppMetrics { |
| |
| @Test public void testNames() { |
| Job job = mock(Job.class); |
| Task mapTask = mock(Task.class); |
| when(mapTask.getType()).thenReturn(TaskType.MAP); |
| Task reduceTask = mock(Task.class); |
| when(reduceTask.getType()).thenReturn(TaskType.REDUCE); |
| MRAppMetrics metrics = MRAppMetrics.create(); |
| |
| metrics.submittedJob(job); |
| metrics.waitingTask(mapTask); |
| metrics.waitingTask(reduceTask); |
| metrics.preparingJob(job); |
| metrics.submittedJob(job); |
| metrics.waitingTask(mapTask); |
| metrics.waitingTask(reduceTask); |
| metrics.preparingJob(job); |
| metrics.submittedJob(job); |
| metrics.waitingTask(mapTask); |
| metrics.waitingTask(reduceTask); |
| metrics.preparingJob(job); |
| metrics.endPreparingJob(job); |
| metrics.endPreparingJob(job); |
| metrics.endPreparingJob(job); |
| |
| metrics.runningJob(job); |
| metrics.launchedTask(mapTask); |
| metrics.runningTask(mapTask); |
| metrics.failedTask(mapTask); |
| metrics.endWaitingTask(reduceTask); |
| metrics.endRunningTask(mapTask); |
| metrics.endRunningJob(job); |
| metrics.failedJob(job); |
| |
| metrics.runningJob(job); |
| metrics.launchedTask(mapTask); |
| metrics.runningTask(mapTask); |
| metrics.killedTask(mapTask); |
| metrics.endWaitingTask(reduceTask); |
| metrics.endRunningTask(mapTask); |
| metrics.endRunningJob(job); |
| metrics.killedJob(job); |
| |
| metrics.runningJob(job); |
| metrics.launchedTask(mapTask); |
| metrics.runningTask(mapTask); |
| metrics.completedTask(mapTask); |
| metrics.endRunningTask(mapTask); |
| metrics.launchedTask(reduceTask); |
| metrics.runningTask(reduceTask); |
| metrics.completedTask(reduceTask); |
| metrics.endRunningTask(reduceTask); |
| metrics.endRunningJob(job); |
| metrics.completedJob(job); |
| |
| checkMetrics(/*job*/3, 1, 1, 1, 0, 0, |
| /*map*/3, 1, 1, 1, 0, 0, |
| /*reduce*/1, 1, 0, 0, 0, 0); |
| } |
| |
| private void checkMetrics(int jobsSubmitted, int jobsCompleted, |
| int jobsFailed, int jobsKilled, int jobsPreparing, int jobsRunning, |
| int mapsLaunched, int mapsCompleted, int mapsFailed, int mapsKilled, |
| int mapsRunning, int mapsWaiting, int reducesLaunched, |
| int reducesCompleted, int reducesFailed, int reducesKilled, |
| int reducesRunning, int reducesWaiting) { |
| MetricsRecordBuilder rb = getMetrics("MRAppMetrics"); |
| assertCounter("JobsSubmitted", jobsSubmitted, rb); |
| assertCounter("JobsCompleted", jobsCompleted, rb); |
| assertCounter("JobsFailed", jobsFailed, rb); |
| assertCounter("JobsKilled", jobsKilled, rb); |
| assertGauge("JobsPreparing", jobsPreparing, rb); |
| assertGauge("JobsRunning", jobsRunning, rb); |
| |
| assertCounter("MapsLaunched", mapsLaunched, rb); |
| assertCounter("MapsCompleted", mapsCompleted, rb); |
| assertCounter("MapsFailed", mapsFailed, rb); |
| assertCounter("MapsKilled", mapsKilled, rb); |
| assertGauge("MapsRunning", mapsRunning, rb); |
| assertGauge("MapsWaiting", mapsWaiting, rb); |
| |
| assertCounter("ReducesLaunched", reducesLaunched, rb); |
| assertCounter("ReducesCompleted", reducesCompleted, rb); |
| assertCounter("ReducesFailed", reducesFailed, rb); |
| assertCounter("ReducesKilled", reducesKilled, rb); |
| assertGauge("ReducesRunning", reducesRunning, rb); |
| assertGauge("ReducesWaiting", reducesWaiting, rb); |
| } |
| } |