[ 
https://issues.apache.org/jira/browse/HDFS-7567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14257945#comment-14257945
 ] 

Hadoop QA commented on HDFS-7567:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12688959/hdfs-7567.patch
  against trunk revision 66cfe1d.

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 1 new 
Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in 
hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.util.TestByteArrayManager

Test results: 
https://builds.apache.org/job/PreCommit-HDFS-Build/9120//testReport/
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HDFS-Build/9120//artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9120//console

This message is automatically generated.

> Potential null dereference in FSEditLogLoader#applyEditLogOp()
> --------------------------------------------------------------
>
>                 Key: HDFS-7567
>                 URL: https://issues.apache.org/jira/browse/HDFS-7567
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>            Priority: Minor
>         Attachments: hdfs-7567.patch
>
>
> {code}
>       INodeFile oldFile = INodeFile.valueOf(iip.getLastINode(), path, true);
>       if (oldFile != null && addCloseOp.overwrite) {
> ...
>       INodeFile newFile = oldFile;
> ...
>       // Update the salient file attributes.
>       newFile.setAccessTime(addCloseOp.atime, Snapshot.CURRENT_STATE_ID);
>       newFile.setModificationTime(addCloseOp.mtime, 
> Snapshot.CURRENT_STATE_ID);
> {code}
> The last two lines are not protected by null check.



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