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YARN-6501. FSSchedulerNode.java fails to compile with JDK7. Contributed by John Zhuge

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This commit is contained in:
Jason Lowe 2017-04-20 09:52:44 -05:00
parent 6865746ea4
commit f5a9287bb1
1 changed files with 7 additions and 2 deletions
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9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSSchedulerNode.java
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@ -180,8 +180,13 @@ private synchronized void cleanupPreemptionList() {
void addContainersForPreemption(Collection<RMContainer> containers, void addContainersForPreemption(Collection<RMContainer> containers,
FSAppAttempt app) { FSAppAttempt app) {
appIdToAppMap.putIfAbsent(app.getApplicationAttemptId(), app); ApplicationAttemptId attempt = app.getApplicationAttemptId();
resourcesPreemptedForApp.putIfAbsent(app, Resource.newInstance(0, 0)); if (appIdToAppMap.get(attempt) == null) {
appIdToAppMap.put(attempt, app);
}
if (resourcesPreemptedForApp.get(app) == null) {
resourcesPreemptedForApp.put(app, Resource.newInstance(0, 0));
}
Resource appReserved = resourcesPreemptedForApp.get(app); Resource appReserved = resourcesPreemptedForApp.get(app);
for(RMContainer container : containers) { for(RMContainer container : containers) {