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https://issues.apache.org/jira/browse/HADOOP-12617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046318#comment-15046318
 ] 

Hadoop QA commented on HADOOP-12617:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s 
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s 
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 
0s {color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 
57s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 6s 
{color} | {color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 27s 
{color} | {color:green} trunk passed with JDK v1.7.0_85 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 
9s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 20s 
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
14s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 
27s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 13s 
{color} | {color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 14s 
{color} | {color:green} trunk passed with JDK v1.7.0_85 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 
19s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 0s 
{color} | {color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 9m 0s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 25s 
{color} | {color:green} the patch passed with JDK v1.7.0_85 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 9m 25s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 
8s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 21s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
13s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 37s 
{color} | {color:red} hadoop-common-project/hadoop-auth introduced 1 new 
FindBugs issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 13s 
{color} | {color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 14s 
{color} | {color:green} the patch passed with JDK v1.7.0_85 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m 41s 
{color} | {color:green} hadoop-auth in the patch passed with JDK v1.8.0_66. 
{color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 4m 2s 
{color} | {color:green} hadoop-auth in the patch passed with JDK v1.7.0_85. 
{color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 19s 
{color} | {color:red} Patch generated 3 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 57m 41s {color} 
| {color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-common-project/hadoop-auth |
|  |  Exception is caught when Exception is not thrown in 
org.apache.hadoop.security.authentication.util.KerberosUtil.getDomainRealm(String)
  At KerberosUtil.java:is not thrown in 
org.apache.hadoop.security.authentication.util.KerberosUtil.getDomainRealm(String)
  At KerberosUtil.java:[line 129] |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12776242/HADOOP-12617.005.patch
 |
| JIRA Issue | HADOOP-12617 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux 4294f42c20e0 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed 
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / fc47084 |
| findbugs | v3.0.0 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8201/artifact/patchprocess/new-findbugs-hadoop-common-project_hadoop-auth.html
 |
| JDK v1.7.0_85  Test Results | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8201/testReport/ |
| asflicense | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8201/artifact/patchprocess/patch-asflicense-problems.txt
 |
| modules | C: hadoop-common-project/hadoop-auth U: 
hadoop-common-project/hadoop-auth |
| Max memory used | 76MB |
| Powered by | Apache Yetus    http://yetus.apache.org |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8201/console |


This message was automatically generated.



> SPNEGO authentication request to non-default realm gets default realm name 
> inserted in target server principal
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-12617
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12617
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.7.1
>         Environment: Java client talking to two secure clusters in different 
> Kerberos realms,
> or talking to any secure cluster in non-default realm
>            Reporter: Matt Foley
>            Assignee: Matt Foley
>         Attachments: HADOOP-12617-branch-2.7.001.patch, 
> HADOOP-12617.003.patch, HADOOP-12617.005.patch
>
>
> Note: This is NOT a vulnerability.
> In order for a single Java client to communicate with two different secure 
> clusters in different realms (only one of which can be the "default_realm"), 
> the client's krb5.conf file must specify both realms, and provide a 
> \[domain_realm\] section that maps cluster servers' domains to the correct 
> realms.  With other appropriate behaviors (such as using the config from each 
> cluster to talk to the respective clusters, and a user principal from each 
> realm to talk to the respective realms), this is sufficient for most Hadoop 
> ecosystem clients.  
> But our SPNEGO using clients, such as Oozie, have a bug when it comes to 
> talking to a non-default realm.  The default realm name gets incorrectly 
> inserted into the construction of the target server principal for the 
> non-default-realm cluster.  Details and proposed solution are given in the 
> first comments below.



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