HDFS-17729. Inconsistent mtime in the results of -stat and -ls command due to different TimeZone. (#7405) Contributed by hfutatzhanghb.

hfutatzhanghb · web-flow · commit ca08047a9258 · 2025-02-22T18:53:12.000+08:00
Signed-off-by: Shilun Fan &lt;slfan1989@apache.org&gt;
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Stat.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Stat.java
@@ -22,7 +22,6 @@
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.LinkedList;
-import java.util.TimeZone;
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
@@ -73,7 +72,6 @@ public static void registerCommands(CommandFactory factory) {
   protected final SimpleDateFormat timeFmt;
   {
     timeFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-    timeFmt.setTimeZone(TimeZone.getTimeZone("UTC"));
   }
 
   // default format string

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,6 @@`
`22`	`22`	`import java.text.SimpleDateFormat;`
`23`	`23`	`import java.util.Date;`
`24`	`24`	`import java.util.LinkedList;`
`25`		`-import java.util.TimeZone;`
`26`	`25`
`27`	`26`	`import org.apache.hadoop.classification.InterfaceAudience;`
`28`	`27`	`import org.apache.hadoop.classification.InterfaceStability;`
`@@ -73,7 +72,6 @@ public static void registerCommands(CommandFactory factory) {`
`73`	`72`	`protected final SimpleDateFormat timeFmt;`
`74`	`73`	`{`
`75`	`74`	`timeFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");`
`76`		`- timeFmt.setTimeZone(TimeZone.getTimeZone("UTC"));`
`77`	`75`	`}`
`78`	`76`
`79`	`77`	`// default format string`