HDFS-14549. EditLogTailer shouldn't output full stack trace when interrupted. Contributed by Inigo Goiri.

Giovanni Matteo Fumarola · Giovanni Matteo Fumarola · commit b24efa11ea2b · 2019-06-14T13:37:23.000-07:00
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/EditLogTailer.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/EditLogTailer.java
@@ -483,7 +483,7 @@ private void doWork() {
         try {
           Thread.sleep(sleepTimeMs);
         } catch (InterruptedException e) {
-          LOG.warn("Edit log tailer interrupted", e);
+          LOG.warn("Edit log tailer interrupted: {}", e.getMessage());
         }
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -483,7 +483,7 @@ private void doWork() {`
`483`	`483`	`try {`
`484`	`484`	`Thread.sleep(sleepTimeMs);`
`485`	`485`	`} catch (InterruptedException e) {`
`486`		`- LOG.warn("Edit log tailer interrupted", e);`
	`486`	`+ LOG.warn("Edit log tailer interrupted: {}", e.getMessage());`
`487`	`487`	`}`
`488`	`488`	`}`
`489`	`489`	`}`