YARN-5642. Typos in 9 log messages. Contributed by Mehran Hassani

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/event/AsyncDispatcher.java

@@ -142,7 +142,7 @@ public class AsyncDispatcher extends AbstractService implements Dispatcher {
   protected void serviceStop() throws Exception {
     if (drainEventsOnStop) {
       blockNewEvents = true;
-      LOG.info("AsyncDispatcher is draining to stop, igonring any new events.");
+      LOG.info("AsyncDispatcher is draining to stop, ignoring any new events.");
       long endTime = System.currentTimeMillis() + getConfig()
           .getLong(YarnConfiguration.DISPATCHER_DRAIN_EVENTS_TIMEOUT,
               YarnConfiguration.DEFAULT_DISPATCHER_DRAIN_EVENTS_TIMEOUT);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/security/YarnAuthorizationProvider.java

@@ -54,7 +54,7 @@ public abstract class YarnAuthorizationProvider {
             (YarnAuthorizationProvider) ReflectionUtils.newInstance(
               authorizerClass, conf);
         authorizer.init(conf);
-        LOG.info(authorizerClass.getName() + " is instiantiated.");
+        LOG.info(authorizerClass.getName() + " is instantiated.");
       }
     }
     return authorizer;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/FileSystemApplicationHistoryStore.java

@@ -405,7 +405,7 @@ public class FileSystemApplicationHistoryStore extends AbstractService
           }
         }
       }
-      LOG.info("Completed reading history information of all conatiners"
+      LOG.info("Completed reading history information of all containers"
           + " of application attempt " + appAttemptId);
     } catch (IOException e) {
       LOG.info("Error when reading history information of some containers"

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/monitor/ContainersMonitorImpl.java

@@ -208,7 +208,7 @@ public class ContainersMonitorImpl extends AbstractService implements
             return false;
     }
     if (!(isPmemCheckEnabled() || isVmemCheckEnabled())) {
-      LOG.info("Neither virutal-memory nor physical-memory monitoring is " +
+      LOG.info("Neither virtual-memory nor physical-memory monitoring is " +
           "needed. Not running the monitor-thread");
       return false;
     }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.java

@@ -415,7 +415,7 @@ public abstract class AbstractReservationSystem extends AbstractService
             minAllocation, maxAllocation, planQueueName,
             getReplanner(planQueuePath), getReservationSchedulerConfiguration()
             .getMoveOnExpiry(planQueuePath), rmContext);
-    LOG.info("Intialized plan {} based on reservable queue {}",
+    LOG.info("Initialized plan {} based on reservable queue {}",
         plan.toString(), planQueueName);
     return plan;
   }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java

@@ -237,7 +237,7 @@ public class LeafQueue extends AbstractCSQueue {
     LOG.info("Initializing " + queueName + "\n" +
         "capacity = " + queueCapacities.getCapacity() +
         " [= (float) configuredCapacity / 100 ]" + "\n" + 
-        "asboluteCapacity = " + queueCapacities.getAbsoluteCapacity() +
+        "absoluteCapacity = " + queueCapacities.getAbsoluteCapacity() +
         " [= parentAbsoluteCapacity * capacity ]" + "\n" +
         "maxCapacity = " + queueCapacities.getMaximumCapacity() +
         " [= configuredMaxCapacity ]" + "\n" +

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java

@@ -125,9 +125,9 @@ public class ParentQueue extends AbstractCSQueue {
 
     LOG.info(queueName +
         ", capacity=" + this.queueCapacities.getCapacity() +
-        ", asboluteCapacity=" + this.queueCapacities.getAbsoluteCapacity() +
+        ", absoluteCapacity=" + this.queueCapacities.getAbsoluteCapacity() +
         ", maxCapacity=" + this.queueCapacities.getMaximumCapacity() +
-        ", asboluteMaxCapacity=" + this.queueCapacities.getAbsoluteMaximumCapacity() + 
+        ", absoluteMaxCapacity=" + this.queueCapacities.getAbsoluteMaximumCapacity() +
         ", state=" + state +
         ", acls=" + aclsString + 
         ", labels=" + labelStrBuilder.toString() + "\n" +

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

@@ -944,7 +944,7 @@ public class FairScheduler extends
     FSAppAttempt application = getSchedulerApp(appAttemptId);
     if (application == null) {
       LOG.info("Calling allocate on removed " +
-          "or non existant application " + appAttemptId);
+          "or non existent application " + appAttemptId);
       return EMPTY_ALLOCATION;
     }