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https://issues.apache.org/jira/browse/HDFS-17277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17801311#comment-17801311
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ASF GitHub Bot commented on HDFS-17277:
---------------------------------------

slfan1989 commented on code in PR #6323:
URL: https://github.com/apache/hadoop/pull/6323#discussion_r1438521744


##########
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:
##########
@@ -1423,9 +1420,7 @@ private static boolean format(Configuration conf, boolean 
force,
       LOG.warn("Encountered exception during format", ioe);
       throw ioe;
     } finally {
-      if (fsImage != null) {
-        fsImage.close();
-      }
+      fsImage.close();

Review Comment:
   @tasanuma Thanks for the explanation! It makes sense to me. Thanks for 
helping review the code!





> Delete invalid code logic in namenode format
> --------------------------------------------
>
>                 Key: HDFS-17277
>                 URL: https://issues.apache.org/jira/browse/HDFS-17277
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: zhangzhanchang
>            Assignee: zhangzhanchang
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 3.4.0, 3.3.9
>
>
> There is invalid logical processing in the namenode format process



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