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MAPREDUCE-3680. FifoScheduler web service rest API can print out invalid JSON. (B Anil Kumar via tgraves) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1242790 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2012-02-10 14:30:00 +00:00
parent dc847b39fd
commit 73a72e0ef9
4 changed files with 20 additions and 4 deletions
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7
hadoop-mapreduce-project/CHANGES.txt
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@ -98,8 +98,11 @@ Release 0.23.2 - UNRELEASED
OPTIMIZATIONS
BUG FIXES
MAPREDUCE-3840. JobEndNotifier doesn't use the proxyToUse during connecting
(Ravi Prakash via bobby)
MAPREDUCE-3680. FifoScheduler web service rest API can print out invalid
JSON. (B Anil Kumar via tgraves)
MAPREDUCE-3840. JobEndNotifier doesn't use the proxyToUse during connecting
(Ravi Prakash via bobby)
Release 0.23.1 - 2012-02-08

7
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
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@ -148,7 +148,12 @@ public class FifoScheduler implements ResourceScheduler {
QueueInfo queueInfo = recordFactory.newRecordInstance(QueueInfo.class);
queueInfo.setQueueName(DEFAULT_QUEUE.getQueueName());
queueInfo.setCapacity(1.0f);
queueInfo.setCurrentCapacity((float)usedResource.getMemory() / clusterResource.getMemory());
if (clusterResource.getMemory() == 0) {
queueInfo.setCurrentCapacity(0.0f);
} else {
queueInfo.setCurrentCapacity((float) usedResource.getMemory()
/ clusterResource.getMemory());
}
queueInfo.setMaximumCapacity(1.0f);
queueInfo.setChildQueues(new ArrayList<QueueInfo>());
queueInfo.setQueueState(QueueState.RUNNING);

8
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/TestFifoScheduler.java
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@ -29,6 +29,7 @@ import org.apache.hadoop.net.NetworkTopology;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.QueueInfo;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.event.AsyncDispatcher;
import org.apache.hadoop.yarn.server.resourcemanager.Application;
@ -74,6 +75,13 @@ public class TestFifoScheduler {
.getRMContext());
}
@Test
public void testFifoSchedulerCapacityWhenNoNMs() {
FifoScheduler scheduler = new FifoScheduler();
QueueInfo queueInfo = scheduler.getQueueInfo(null, false, false);
Assert.assertEquals(0.0f, queueInfo.getCurrentCapacity());
}
@Test
public void testAppAttemptMetrics() throws Exception {
AsyncDispatcher dispatcher = new InlineDispatcher();

2
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServices.java
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@ -539,7 +539,7 @@ public class TestRMWebServices extends JerseyTest {
assertEquals("type doesn't match", "fifoScheduler", type);
assertEquals("qstate doesn't match", QueueState.RUNNING.toString(), state);
assertEquals("capacity doesn't match", 1.0, capacity, 0.0);
assertEquals("usedCapacity doesn't match", Float.NaN, usedCapacity, 0.0);
assertEquals("usedCapacity doesn't match", 0.0, usedCapacity, 0.0);
assertEquals("minQueueMemoryCapacity doesn't match", 1024, minQueueCapacity);
assertEquals("maxQueueMemoryCapacity doesn't match", 10240,
maxQueueCapacity);