HDFS-16712. Fix incorrect placeholder in DataNode.java (#4672). Contributed by ZanderXu.

ZanderXu · ayushtkn · commit 7fd6a8244e27 · 2022-08-03T13:03:27.000+05:30
Signed-off-by: Ayush Saxena &lt;ayushsaxena@apache.org&gt;
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
@@ -3192,7 +3192,7 @@ public String getDiskBalancerStatus() {
     try {
       return getDiskBalancer().queryWorkStatus().toJsonString();
     } catch (IOException ex) {
-      LOG.debug("Reading diskbalancer Status failed. ex:{}", ex);
+      LOG.debug("Reading diskbalancer Status failed.", ex);
       return "";
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -3192,7 +3192,7 @@ public String getDiskBalancerStatus() {`
`3192`	`3192`	`try {`
`3193`	`3193`	`return getDiskBalancer().queryWorkStatus().toJsonString();`
`3194`	`3194`	`} catch (IOException ex) {`
`3195`		`- LOG.debug("Reading diskbalancer Status failed. ex:{}", ex);`
	`3195`	`+ LOG.debug("Reading diskbalancer Status failed.", ex);`
`3196`	`3196`	`return "";`
`3197`	`3197`	`}`
`3198`	`3198`	`}`