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MAPREDUCE-6206. TestAggregatedTransferRate fails on non-US systems. Contributed by Jens Rabe 

(cherry picked from commit a0aeed100b)
This commit is contained in:
Jason Lowe 2015-01-06 23:39:43 +00:00
parent 8a81312062
commit c22c27068e
2 changed files with 35 additions and 36 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -64,6 +64,9 @@ Release 2.7.0 - UNRELEASED
MAPREDUCE-6199. AbstractCounters are not reset completely on
deserialization (adhoot via rkanter)
MAPREDUCE-6206. TestAggregatedTransferRate fails on non-US systems (Jens
Rabe via jlowe)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

68
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/task/reduce/TestShuffleScheduler.java
View File

@ -77,7 +77,7 @@ public class TestShuffleScheduler {
0.0f);
Assert.assertTrue(scheduler.waitUntilDone(1));
}
@SuppressWarnings("rawtypes")
@Test
public <K, V> void TestAggregatedTransferRate() throws Exception {
@ -102,7 +102,7 @@ public class TestShuffleScheduler {
Task mockTask = mock(Task.class);
@SuppressWarnings("unchecked")
MapOutput<K, V> output = mock(MapOutput.class);
ShuffleConsumerPlugin.Context<K, V> context =
new ShuffleConsumerPlugin.Context<K, V>(mockTaskAttemptID, job, mockFileSystem,
mockUmbilical, mockLocalDirAllocator,
@ -125,56 +125,51 @@ public class TestShuffleScheduler {
ShuffleSchedulerImpl<K, V> scheduler = new ShuffleSchedulerImpl<K, V>(job, status, null,
null, progress, context.getShuffledMapsCounter(),
context.getReduceShuffleBytes(), context.getFailedShuffleCounter());
TaskAttemptID attemptID0 = new TaskAttemptID(
TaskAttemptID attemptID0 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
new JobID("test",0), TaskType.MAP, 0), 0);
//adding the 1st interval, 40MB from 60s to 100s
long bytes = (long)40 * 1024 * 1024;
scheduler.copySucceeded(attemptID0, new MapHost(null, null), bytes, 60000, 100000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000000_0 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(1 of 10 at 1.00 MB/s)", progress.toString());
TaskAttemptID attemptID1 = new TaskAttemptID(
Assert.assertEquals(copyMessage(1, 1, 1), progress.toString());
TaskAttemptID attemptID1 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
new JobID("test",0), TaskType.MAP, 1), 1);
//adding the 2nd interval before the 1st interval, 50MB from 0s to 50s
bytes = (long)50 * 1024 * 1024;
scheduler.copySucceeded(attemptID1, new MapHost(null, null), bytes, 0, 50000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000001_1 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(2 of 10 at 1.00 MB/s)", progress.toString());
TaskAttemptID attemptID2 = new TaskAttemptID(
Assert.assertEquals(copyMessage(2, 1, 1), progress.toString());
TaskAttemptID attemptID2 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
new JobID("test",0), TaskType.MAP, 2), 2);
//adding the 3rd interval overlapping with the 1st and the 2nd interval
//110MB from 25s to 80s
bytes = (long)110 * 1024 * 1024;
scheduler.copySucceeded(attemptID2, new MapHost(null, null), bytes, 25000, 80000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000002_2 succeeded at 2.00 MB/s)"
+ " Aggregated copy rate(3 of 10 at 2.00 MB/s)", progress.toString());
TaskAttemptID attemptID3 = new TaskAttemptID(
Assert.assertEquals(copyMessage(3, 2, 2), progress.toString());
TaskAttemptID attemptID3 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
new JobID("test",0), TaskType.MAP, 3), 3);
//adding the 4th interval just after the 2nd interval, 100MB from 100s to 300s
bytes = (long)100 * 1024 * 1024;
scheduler.copySucceeded(attemptID3, new MapHost(null, null), bytes, 100000, 300000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000003_3 succeeded at 0.50 MB/s)"
+ " Aggregated copy rate(4 of 10 at 1.00 MB/s)", progress.toString());
TaskAttemptID attemptID4 = new TaskAttemptID(
Assert.assertEquals(copyMessage(4, 0.5, 1), progress.toString());
TaskAttemptID attemptID4 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
new JobID("test",0), TaskType.MAP, 4), 4);
//adding the 5th interval between after 4th, 50MB from 350s to 400s
bytes = (long)50 * 1024 * 1024;
scheduler.copySucceeded(attemptID4, new MapHost(null, null), bytes, 350000, 400000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000004_4 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(5 of 10 at 1.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(5, 1, 1), progress.toString());
TaskAttemptID attemptID5 = new TaskAttemptID(
@ -183,8 +178,7 @@ public class TestShuffleScheduler {
//adding the 6th interval between after 5th, 50MB from 450s to 500s
bytes = (long)50 * 1024 * 1024;
scheduler.copySucceeded(attemptID5, new MapHost(null, null), bytes, 450000, 500000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000005_5 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(6 of 10 at 1.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(6, 1, 1), progress.toString());
TaskAttemptID attemptID6 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
@ -192,8 +186,7 @@ public class TestShuffleScheduler {
//adding the 7th interval between after 5th and 6th interval, 20MB from 320s to 340s
bytes = (long)20 * 1024 * 1024;
scheduler.copySucceeded(attemptID6, new MapHost(null, null), bytes, 320000, 340000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000006_6 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(7 of 10 at 1.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(7, 1, 1), progress.toString());
TaskAttemptID attemptID7 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
@ -201,8 +194,7 @@ public class TestShuffleScheduler {
//adding the 8th interval overlapping with 4th, 5th, and 7th 30MB from 290s to 350s
bytes = (long)30 * 1024 * 1024;
scheduler.copySucceeded(attemptID7, new MapHost(null, null), bytes, 290000, 350000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000007_7 succeeded at 0.50 MB/s)"
+ " Aggregated copy rate(8 of 10 at 1.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(8, 0.5, 1), progress.toString());
TaskAttemptID attemptID8 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
@ -210,8 +202,7 @@ public class TestShuffleScheduler {
//adding the 9th interval overlapping with 5th and 6th, 50MB from 400s to 450s
bytes = (long)50 * 1024 * 1024;
scheduler.copySucceeded(attemptID8, new MapHost(null, null), bytes, 400000, 450000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000008_8 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(9 of 10 at 1.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(9, 1, 1), progress.toString());
TaskAttemptID attemptID9 = new TaskAttemptID(
new org.apache.hadoop.mapred.TaskID(
@ -219,8 +210,13 @@ public class TestShuffleScheduler {
//adding the 10th interval overlapping with all intervals, 500MB from 0s to 500s
bytes = (long)500 * 1024 * 1024;
scheduler.copySucceeded(attemptID9, new MapHost(null, null), bytes, 0, 500000, output);
Assert.assertEquals("copy task(attempt_test_0000_m_000009_9 succeeded at 1.00 MB/s)"
+ " Aggregated copy rate(10 of 10 at 2.00 MB/s)", progress.toString());
Assert.assertEquals(copyMessage(10, 1, 2), progress.toString());
}
private static String copyMessage(int attemptNo, double rate1, double rate2) {
int attemptZero = attemptNo - 1;
return String.format("copy task(attempt_test_0000_m_%06d_%d succeeded at %1.2f MB/s)"
+ " Aggregated copy rate(%d of 10 at %1.2f MB/s)", attemptZero
, attemptZero, rate1, attemptNo, rate2);
}
}