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Posted to common-commits@hadoop.apache.org by xk...@apache.org on 2018/08/01 17:06:48 UTC

[32/50] hadoop git commit: YARN-8584. Several typos in Log Aggregation related classes. Contributed by Szilard Nemeth.

YARN-8584. Several typos in Log Aggregation related classes. Contributed by Szilard Nemeth.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2b39ad26
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2b39ad26
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2b39ad26

Branch: refs/heads/HDFS-12943
Commit: 2b39ad26984d641bad57db2cfcc0b7515ef95f46
Parents: e8f952e
Author: bibinchundatt <bi...@apache.org>
Authored: Mon Jul 30 23:25:19 2018 +0530
Committer: bibinchundatt <bi...@apache.org>
Committed: Mon Jul 30 23:25:19 2018 +0530

----------------------------------------------------------------------
 .../AggregatedLogDeletionService.java           |  4 +--
 .../logaggregation/AggregatedLogFormat.java     |  8 +++---
 .../LogAggregationFileController.java           |  6 ++---
 .../ifile/IndexedFileAggregatedLogsBlock.java   |  6 ++---
 .../LogAggregationIndexedFileController.java    | 26 ++++++++++----------
 .../tfile/LogAggregationTFileController.java    |  2 +-
 .../TestAggregatedLogDeletionService.java       |  6 ++---
 .../logaggregation/AppLogAggregatorImpl.java    |  2 +-
 .../logaggregation/LogAggregationService.java   |  6 ++---
 .../tracker/NMLogAggregationStatusTracker.java  |  4 +--
 10 files changed, 35 insertions(+), 35 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogDeletionService.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogDeletionService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogDeletionService.java
index 562bd2c..841b870 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogDeletionService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogDeletionService.java
@@ -258,7 +258,7 @@ public class AggregatedLogDeletionService extends AbstractService {
       return;
     }
     setLogAggCheckIntervalMsecs(retentionSecs);
-    task = new LogDeletionTask(conf, retentionSecs, creatRMClient());
+    task = new LogDeletionTask(conf, retentionSecs, createRMClient());
     timer = new Timer();
     timer.scheduleAtFixedRate(task, 0, checkIntervalMsecs);
   }
@@ -281,7 +281,7 @@ public class AggregatedLogDeletionService extends AbstractService {
   // We have already marked ApplicationClientProtocol.getApplicationReport
   // as @Idempotent, it will automatically take care of RM restart/failover.
   @VisibleForTesting
-  protected ApplicationClientProtocol creatRMClient() throws IOException {
+  protected ApplicationClientProtocol createRMClient() throws IOException {
     return ClientRMProxy.createRMProxy(getConfig(),
       ApplicationClientProtocol.class);
   }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
index 4ee5c8a..d9b4c1e4 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
@@ -178,7 +178,7 @@ public class AggregatedLogFormat {
      * The set of log files that are older than retention policy that will
      * not be uploaded but ready for deletion.
      */
-    private final Set<File> obseleteRetentionLogFiles = new HashSet<File>();
+    private final Set<File> obsoleteRetentionLogFiles = new HashSet<File>();
 
     // TODO Maybe add a version string here. Instead of changing the version of
     // the entire k-v format
@@ -324,7 +324,7 @@ public class AggregatedLogFormat {
       // if log files are older than retention policy, do not upload them.
       // but schedule them for deletion.
       if(logRetentionContext != null && !logRetentionContext.shouldRetainLog()){
-        obseleteRetentionLogFiles.addAll(candidates);
+        obsoleteRetentionLogFiles.addAll(candidates);
         candidates.clear();
         return candidates;
       }
@@ -396,9 +396,9 @@ public class AggregatedLogFormat {
       return info;
     }
 
-    public Set<Path> getObseleteRetentionLogFiles() {
+    public Set<Path> getObsoleteRetentionLogFiles() {
       Set<Path> path = new HashSet<Path>();
-      for(File file: this.obseleteRetentionLogFiles) {
+      for(File file: this.obsoleteRetentionLogFiles) {
         path.add(new Path(file.getAbsolutePath()));
       }
       return path;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.java
index 5005b39..b047b1c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.java
@@ -115,16 +115,16 @@ public abstract class LogAggregationFileController {
    */
   public void initialize(Configuration conf, String controllerName) {
     this.conf = conf;
-    int configuredRentionSize = conf.getInt(
+    int configuredRetentionSize = conf.getInt(
         YarnConfiguration.NM_LOG_AGGREGATION_NUM_LOG_FILES_SIZE_PER_APP,
         YarnConfiguration
             .DEFAULT_NM_LOG_AGGREGATION_NUM_LOG_FILES_SIZE_PER_APP);
-    if (configuredRentionSize <= 0) {
+    if (configuredRetentionSize <= 0) {
       this.retentionSize =
           YarnConfiguration
               .DEFAULT_NM_LOG_AGGREGATION_NUM_LOG_FILES_SIZE_PER_APP;
     } else {
-      this.retentionSize = configuredRentionSize;
+      this.retentionSize = configuredRetentionSize;
     }
     this.fileControllerName = controllerName;
     initInternal(conf);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/IndexedFileAggregatedLogsBlock.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/IndexedFileAggregatedLogsBlock.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/IndexedFileAggregatedLogsBlock.java
index c53ffcc..4ef429d 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/IndexedFileAggregatedLogsBlock.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/IndexedFileAggregatedLogsBlock.java
@@ -187,8 +187,8 @@ public class IndexedFileAggregatedLogsBlock extends LogAggregationHtmlBlock {
         FSDataInputStream fsin = fileContext.open(thisNodeFile.getPath());
         int bufferSize = 65536;
         for (IndexedFileLogMeta candidate : candidates) {
-          if (candidate.getLastModificatedTime() < startTime
-              || candidate.getLastModificatedTime() > endTime) {
+          if (candidate.getLastModifiedTime() < startTime
+              || candidate.getLastModifiedTime() > endTime) {
             continue;
           }
           byte[] cbuf = new byte[bufferSize];
@@ -205,7 +205,7 @@ public class IndexedFileAggregatedLogsBlock extends LogAggregationHtmlBlock {
             html.pre().__("\n\n").__();
             html.p().__("Log Type: " + candidate.getFileName()).__();
             html.p().__("Log Upload Time: " + Times.format(
-                candidate.getLastModificatedTime())).__();
+                candidate.getLastModifiedTime())).__();
             html.p().__("Log Length: " + Long.toString(
                 logLength)).__();
             long startIndex = start < 0

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/LogAggregationIndexedFileController.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/LogAggregationIndexedFileController.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/LogAggregationIndexedFileController.java
index 59b8e2c..78b0c13 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/LogAggregationIndexedFileController.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/LogAggregationIndexedFileController.java
@@ -404,7 +404,7 @@ public class LogAggregationIndexedFileController
         meta.setStartIndex(outputStreamState.getStartPos());
         meta.setFileSize(fileLength);
       }
-      meta.setLastModificatedTime(logFile.lastModified());
+      meta.setLastModifiedTime(logFile.lastModified());
       metas.add(meta);
     }
     logsMetaInThisCycle.addContainerLogMeta(containerId, metas);
@@ -499,12 +499,12 @@ public class LogAggregationIndexedFileController
         .getRemoteNodeFileDir(conf, appId, logRequest.getAppOwner(),
         this.remoteRootLogDir, this.remoteRootLogDirSuffix);
     if (!nodeFiles.hasNext()) {
-      throw new IOException("There is no available log fils for "
+      throw new IOException("There is no available log file for "
           + "application:" + appId);
     }
     List<FileStatus> allFiles = getAllNodeFiles(nodeFiles, appId);
     if (allFiles.isEmpty()) {
-      throw new IOException("There is no available log fils for "
+      throw new IOException("There is no available log file for "
           + "application:" + appId);
     }
     Map<String, Long> checkSumFiles = parseCheckSumFiles(allFiles);
@@ -581,7 +581,7 @@ public class LogAggregationIndexedFileController
               decompressor, getFSInputBufferSize(conf));
           LogToolUtils.outputContainerLog(candidate.getContainerId(),
               nodeName, candidate.getFileName(), candidate.getFileSize(), size,
-              Times.format(candidate.getLastModificatedTime()),
+              Times.format(candidate.getLastModifiedTime()),
               in, os, buf, ContainerLogAggregationType.AGGREGATED);
           byte[] b = aggregatedLogSuffix(candidate.getFileName())
               .getBytes(Charset.forName("UTF-8"));
@@ -618,12 +618,12 @@ public class LogAggregationIndexedFileController
         .getRemoteNodeFileDir(conf, appId, appOwner, this.remoteRootLogDir,
         this.remoteRootLogDirSuffix);
     if (!nodeFiles.hasNext()) {
-      throw new IOException("There is no available log fils for "
+      throw new IOException("There is no available log file for "
           + "application:" + appId);
     }
     List<FileStatus> allFiles = getAllNodeFiles(nodeFiles, appId);
     if (allFiles.isEmpty()) {
-      throw new IOException("There is no available log fils for "
+      throw new IOException("There is no available log file for "
           + "application:" + appId);
     }
     Map<String, Long> checkSumFiles = parseCheckSumFiles(allFiles);
@@ -660,7 +660,7 @@ public class LogAggregationIndexedFileController
             for (IndexedFileLogMeta aMeta : log.getValue()) {
               meta.addLogMeta(aMeta.getFileName(), Long.toString(
                   aMeta.getFileSize()),
-                  Times.format(aMeta.getLastModificatedTime()));
+                  Times.format(aMeta.getLastModifiedTime()));
             }
             containersLogMeta.add(meta);
           }
@@ -671,7 +671,7 @@ public class LogAggregationIndexedFileController
               logMeta.getContainerLogMeta(containerIdStr)) {
             meta.addLogMeta(log.getFileName(), Long.toString(
                 log.getFileSize()),
-                Times.format(log.getLastModificatedTime()));
+                Times.format(log.getLastModifiedTime()));
           }
           containersLogMeta.add(meta);
         }
@@ -1002,7 +1002,7 @@ public class LogAggregationIndexedFileController
     private String fileName;
     private long fileSize;
     private long fileCompressedSize;
-    private long lastModificatedTime;
+    private long lastModifiedTime;
     private long startIndex;
 
     public String getFileName() {
@@ -1026,11 +1026,11 @@ public class LogAggregationIndexedFileController
       this.fileCompressedSize = fileCompressedSize;
     }
 
-    public long getLastModificatedTime() {
-      return lastModificatedTime;
+    public long getLastModifiedTime() {
+      return lastModifiedTime;
     }
-    public void setLastModificatedTime(long lastModificatedTime) {
-      this.lastModificatedTime = lastModificatedTime;
+    public void setLastModifiedTime(long lastModifiedTime) {
+      this.lastModifiedTime = lastModifiedTime;
     }
 
     public long getStartIndex() {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.java
index e87af7f..b3103d2 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.java
@@ -275,7 +275,7 @@ public class LogAggregationTFileController
     RemoteIterator<FileStatus> nodeFiles = LogAggregationUtils
         .getRemoteNodeFileDir(conf, appId, appOwner);
     if (nodeFiles == null) {
-      throw new IOException("There is no available log fils for "
+      throw new IOException("There is no available log file for "
           + "application:" + appId);
     }
     while (nodeFiles.hasNext()) {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogDeletionService.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogDeletionService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogDeletionService.java
index 4e2d302..f36ebf4 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogDeletionService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogDeletionService.java
@@ -160,7 +160,7 @@ public class TestAggregatedLogDeletionService {
     AggregatedLogDeletionService deletionService =
         new AggregatedLogDeletionService() {
           @Override
-          protected ApplicationClientProtocol creatRMClient()
+          protected ApplicationClientProtocol createRMClient()
               throws IOException {
             try {
               return createMockRMClient(finishedApplications,
@@ -262,7 +262,7 @@ public class TestAggregatedLogDeletionService {
         return conf;
       }
       @Override
-      protected ApplicationClientProtocol creatRMClient()
+      protected ApplicationClientProtocol createRMClient()
           throws IOException {
         try {
           return createMockRMClient(finishedApplications, null);
@@ -353,7 +353,7 @@ public class TestAggregatedLogDeletionService {
     AggregatedLogDeletionService deletionSvc =
         new AggregatedLogDeletionService() {
       @Override
-      protected ApplicationClientProtocol creatRMClient()
+      protected ApplicationClientProtocol createRMClient()
           throws IOException {
         try {
           return createMockRMClient(finishedApplications, null);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
index 5956823..6630ba6 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
@@ -632,7 +632,7 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
 
       // need to return files uploaded or older-than-retention clean up.
       return Sets.union(logValue.getCurrentUpLoadedFilesPath(),
-          logValue.getObseleteRetentionLogFiles());
+          logValue.getObsoleteRetentionLogFiles());
 
     }
   }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java
index 4938939..dcc165f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java
@@ -117,9 +117,9 @@ public class LogAggregationService extends AbstractService implements
         LOG.info("Log aggregation debug mode enabled. rollingMonitorInterval = "
             + rollingMonitorInterval);
       } else {
-        LOG.warn("rollingMonitorIntervall should be more than or equal to "
-            + MIN_LOG_ROLLING_INTERVAL + " seconds. Using "
-            + MIN_LOG_ROLLING_INTERVAL + " seconds instead.");
+        LOG.warn("rollingMonitorInterval should be more than or equal to {} " +
+                "seconds. Using {} seconds instead.",
+                MIN_LOG_ROLLING_INTERVAL, MIN_LOG_ROLLING_INTERVAL);
         this.rollingMonitorInterval = MIN_LOG_ROLLING_INTERVAL;
       }
     } else if (rollingMonitorInterval <= 0) {

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b39ad26/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/logaggregation/tracker/NMLogAggregationStatusTracker.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/logaggregation/tracker/NMLogAggregationStatusTracker.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/logaggregation/tracker/NMLogAggregationStatusTracker.java
index 510d6d8..eb2aaf5 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/logaggregation/tracker/NMLogAggregationStatusTracker.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/logaggregation/tracker/NMLogAggregationStatusTracker.java
@@ -110,7 +110,7 @@ public class NMLogAggregationStatusTracker extends CompositeService {
       LogAggregationStatus logAggregationStatus, long updateTime,
       String diagnosis, boolean finalized) {
     if (disabled) {
-      LOG.warn("The log aggregation is diabled. No need to update "
+      LOG.warn("The log aggregation is disabled. No need to update "
           + "the log aggregation status");
     }
     // In NM, each application has exactly one appLogAggregator thread
@@ -164,7 +164,7 @@ public class NMLogAggregationStatusTracker extends CompositeService {
   public List<LogAggregationReport> pullCachedLogAggregationReports() {
     List<LogAggregationReport> reports = new ArrayList<>();
     if (disabled) {
-      LOG.warn("The log aggregation is diabled."
+      LOG.warn("The log aggregation is disabled."
           + "There is no cached log aggregation status.");
       return reports;
     }


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