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https://issues.apache.org/jira/browse/YARN-4757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15320723#comment-15320723
]
Hadoop QA commented on YARN-4757:
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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 29s
{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 4 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 2m 54s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m
49s {color} | {color:green} YARN-4757 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 19s
{color} | {color:green} YARN-4757 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
27s {color} | {color:green} YARN-4757 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 52s
{color} | {color:green} YARN-4757 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
44s {color} | {color:green} YARN-4757 passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s
{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-project hadoop-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
30s {color} | {color:green} YARN-4757 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 43s
{color} | {color:green} YARN-4757 passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 43s
{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
20s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 53s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 6m 53s {color}
| {color:red} root generated 1 new + 697 unchanged - 0 fixed = 698 total (was
697) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 19s
{color} | {color:red} root: The patch generated 6 new + 1 unchanged - 46 fixed
= 7 total (was 47) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 2m 50s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
41s {color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s
{color} | {color:red} The patch 12 line(s) with tabs. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m 4s
{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s
{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-project hadoop-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
33s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 46s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 9s
{color} | {color:green} hadoop-project in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 52m 51s {color}
| {color:red} hadoop-yarn in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 54s
{color} | {color:green} hadoop-yarn-registry in the patch passed. {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} 96m 1s {color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.server.resourcemanager.TestClientRMTokens |
| | hadoop.yarn.server.resourcemanager.TestRMRestart |
| | hadoop.yarn.server.resourcemanager.TestAMAuthorization |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:2c91fd8 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12808924/YARN-4757-YARN-4757.004.patch
|
| JIRA Issue | YARN-4757 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit xml findbugs checkstyle |
| uname | Linux 22ec7809b288 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 | YARN-4757 / be34e85 |
| Default Java | 1.8.0_91 |
| findbugs | v3.0.0 |
| javac |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/artifact/patchprocess/diff-compile-javac-root.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/artifact/patchprocess/diff-checkstyle-root.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/artifact/patchprocess/whitespace-tabs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn.txt
|
| unit test logs |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/testReport/ |
| modules | C: hadoop-project hadoop-yarn-project/hadoop-yarn
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry U: . |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/11912/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> [Umbrella] Simplified discovery of services via DNS mechanisms
> --------------------------------------------------------------
>
> Key: YARN-4757
> URL: https://issues.apache.org/jira/browse/YARN-4757
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Jonathan Maron
> Attachments:
> 0001-YARN-4757-Initial-code-submission-for-DNS-Service.patch, YARN-4757-
> Simplified discovery of services via DNS mechanisms.pdf,
> YARN-4757-YARN-4757.001.patch, YARN-4757-YARN-4757.002.patch,
> YARN-4757-YARN-4757.003.patch, YARN-4757-YARN-4757.004.patch,
> YARN-4757.001.patch, YARN-4757.002.patch
>
>
> [See overview doc at YARN-4692, copying the sub-section (3.2.10.2) to track
> all related efforts.]
> In addition to completing the present story of service-registry (YARN-913),
> we also need to simplify the access to the registry entries. The existing
> read mechanisms of the YARN Service Registry are currently limited to a
> registry specific (java) API and a REST interface. In practice, this makes it
> very difficult for wiring up existing clients and services. For e.g, dynamic
> configuration of dependent endpoints of a service is not easy to implement
> using the present registry-read mechanisms, *without* code-changes to
> existing services.
> A good solution to this is to expose the registry information through a more
> generic and widely used discovery mechanism: DNS. Service Discovery via DNS
> uses the well-known DNS interfaces to browse the network for services.
> YARN-913 in fact talked about such a DNS based mechanism but left it as a
> future task. (Task) Having the registry information exposed via DNS
> simplifies the life of services.
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