HDFS-10173. Typo in DataXceiverServer. Contributed by Michael Han.

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

@@ -75,7 +75,7 @@ class DataXceiverServer implements Runnable {
     private BlockBalanceThrottler(long bandwidth, int maxThreads) {
       super(bandwidth);
       this.maxThreads.set(maxThreads);
-      LOG.info("Balancing bandwith is " + bandwidth + " bytes/s");
+      LOG.info("Balancing bandwidth is " + bandwidth + " bytes/s");
       LOG.info("Number threads for balancing is " + maxThreads);
     }