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https://issues.apache.org/jira/browse/HADOOP-13558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454650#comment-15454650
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Hadoop QA commented on HADOOP-13558:
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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
21s{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
25s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
58s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
25s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
54s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
13s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
37s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
51s{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} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
27s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
44s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 7m 59s{color}
| {color:red} hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
22s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 39m 8s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.ha.TestZKFailoverController |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:9560f25 |
| JIRA Issue | HADOOP-13558 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12826567/HADOOP-13558.02.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 017f6d0d81af 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 / 6c60036 |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| unit |
https://builds.apache.org/job/PreCommit-HADOOP-Build/10436/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/10436/testReport/ |
| modules | C: hadoop-common-project/hadoop-common U:
hadoop-common-project/hadoop-common |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/10436/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> UserGroupInformation created from a Subject incorrectly tries to renew the
> Kerberos ticket
> ------------------------------------------------------------------------------------------
>
> Key: HADOOP-13558
> URL: https://issues.apache.org/jira/browse/HADOOP-13558
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.7.2, 2.6.4, 3.0.0-alpha2
> Reporter: Alejandro Abdelnur
> Assignee: Xiao Chen
> Attachments: HADOOP-13558.01.patch, HADOOP-13558.02.patch
>
>
> The UGI {{checkTGTAndReloginFromKeytab()}} method checks certain conditions
> and if they are met it invokes the {{reloginFromKeytab()}}. The
> {{reloginFromKeytab()}} method then fails with an {{IOException}}
> "loginUserFromKeyTab must be done first" because there is no keytab
> associated with the UGI.
> The {{checkTGTAndReloginFromKeytab()}} method checks if there is a keytab
> ({{isKeytab}} UGI instance variable) associated with the UGI, if there is one
> it triggers a call to {{reloginFromKeytab()}}. The problem is that the
> {{keytabFile}} UGI instance variable is NULL, and that triggers the mentioned
> {{IOException}}.
> The root of the problem seems to be when creating a UGI via the
> {{UGI.loginUserFromSubject(Subject)}} method, this method uses the
> {{UserGroupInformation(Subject)}} constructor, and this constructor does the
> following to determine if there is a keytab or not.
> {code}
> this.isKeytab = KerberosUtil.hasKerberosKeyTab(subject);
> {code}
> If the {{Subject}} given had a keytab, then the UGI instance will have the
> {{isKeytab}} set to TRUE.
> It sets the UGI instance as it would have a keytab because the Subject has a
> keytab. This has 2 problems:
> First, it does not set the keytab file (and this, having the {{isKeytab}} set
> to TRUE and the {{keytabFile}} set to NULL) is what triggers the
> {{IOException}} in the method {{reloginFromKeytab()}}.
> Second (and even if the first problem is fixed, this still is a problem), it
> assumes that because the subject has a keytab it is up to UGI to do the
> relogin using the keytab. This is incorrect if the UGI was created using the
> {{UGI.loginUserFromSubject(Subject)}} method. In such case, the owner of the
> Subject is not the UGI, but the caller, so the caller is responsible for
> renewing the Kerberos tickets and the UGI should not try to do so.
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