diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java index 97871e7..97009ee 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java @@ -348,9 +348,9 @@ public void run() { * required resources per job. */ protected void update() { + long start = getClock().getTime(); try { writeLock.lock(); - long start = getClock().getTime(); FSQueue rootQueue = queueMgr.getRootQueue(); @@ -373,12 +373,11 @@ protected void update() { rootMetrics.getAvailableVirtualCores()) + " Demand: " + rootQueue.getDemand()); } - - long duration = getClock().getTime() - start; - fsOpDurations.addUpdateCallDuration(duration); } } finally { writeLock.unlock(); + long duration = getClock().getTime() - start; + fsOpDurations.addUpdateCallDuration(duration); } }