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YARN-6249. TestFairSchedulerPreemption fails inconsistently. (Tao Jie via Yufei Gu)

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Yufei Gu 2017-05-19 14:53:27 -07:00
parent 1db186f662
commit 66bba8c024
1 changed files with 4 additions and 0 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairSchedulerPreemption.java
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@ -24,6 +24,7 @@
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl;
import org.apache.hadoop.yarn.util.ControlledClock;
import org.apache.hadoop.yarn.util.SystemClock;
import org.junit.After;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@ -188,6 +189,9 @@ private void writeResourceParams(PrintWriter out) {
private void setupCluster() throws IOException {
resourceManager = new MockRM(conf);
scheduler = (FairScheduler) resourceManager.getResourceScheduler();
// YARN-6249, FSLeafQueue#lastTimeAtMinShare is initialized to the time in
// the real world, so we should keep the clock up with it.
clock.setTime(SystemClock.getInstance().getTime());
scheduler.setClock(clock);
resourceManager.start();