HDFS-16051. Misspelt words in DataXceiver.java line 881 and line 885. Contributed by Ning Sheng.

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java

@@ -878,11 +878,11 @@ class DataXceiver extends Receiver implements Runnable {
           IOUtils.closeSocket(mirrorSock);
           mirrorSock = null;
           if (isClient) {
-            LOG.error("{}:Exception transfering block {} to mirror {}",
+            LOG.error("{}:Exception transferring block {} to mirror {}",
                 datanode, block, mirrorNode, e);
             throw e;
           } else {
-            LOG.info("{}:Exception transfering {} to mirror {}- continuing " +
+            LOG.info("{}:Exception transferring {} to mirror {}- continuing " +
                 "without the mirror", datanode, block, mirrorNode, e);
             incrDatanodeNetworkErrors();
           }