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https://issues.apache.org/jira/browse/HDFS-5403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802695#comment-13802695
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Hadoop QA commented on HDFS-5403:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12609806/HDFS-5403.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/5260//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5260//console
This message is automatically generated.
> WebHdfs client cannot communicate with older WebHdfs servers post HDFS-5306
> ---------------------------------------------------------------------------
>
> Key: HDFS-5403
> URL: https://issues.apache.org/jira/browse/HDFS-5403
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.2.0
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Attachments: HDFS-5403.patch, HDFS-5403.patch
>
>
> HDFS-5306 introduced the field infoSecurePort to the DatanodeIDProto PB
> definition and made it optional for compatibility purposes. However, we don't
> correctly the handle the case when this field is not present when
> deserializing the response from a WebHdfs request. This results in an NPE at
> the client when this occurs.
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