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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10300) Allowed deferred sending of call responses
Date Mon, 31 Oct 2016 22:14:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15623585#comment-15623585
] 

Hadoop QA commented on HADOOP-10300:
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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 23s{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:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m 26s{color} | {color:red}
root in branch-2.7.0 failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 19s{color} | {color:red}
root in branch-2.7.0 failed with JDK v1.8.0_111. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 21s{color} | {color:red}
root in branch-2.7.0 failed with JDK v1.7.0_111. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 23s{color}
| {color:green} branch-2.7.0 passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red}  0m  9s{color} | {color:red}
hadoop-common in branch-2.7.0 failed. {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red}  0m  9s{color} | {color:red}
hadoop-common in branch-2.7.0 failed. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m  8s{color} | {color:red}
hadoop-common in branch-2.7.0 failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m  7s{color} | {color:red}
hadoop-common in branch-2.7.0 failed with JDK v1.8.0_111. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m  8s{color} | {color:red}
hadoop-common in branch-2.7.0 failed with JDK v1.7.0_111. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m  8s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 18s{color} | {color:red}
root in the patch failed with JDK v1.8.0_111. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  0m 18s{color} | {color:red}
root in the patch failed with JDK v1.8.0_111. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 23s{color} | {color:red}
root in the patch failed with JDK v1.7.0_111. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  0m 23s{color} | {color:red}
root in the patch failed with JDK v1.7.0_111. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  0m 27s{color}
| {color:orange} hadoop-common-project/hadoop-common: The patch generated 1 new + 226 unchanged
- 5 fixed = 227 total (was 231) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red}  0m 10s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red}  0m 10s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  1s{color} | {color:red}
The patch has 1685 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>.
Refer https://git-scm.com/docs/git-apply {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m  7s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m  6s{color} | {color:red}
hadoop-common in the patch failed with JDK v1.8.0_111. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m  6s{color} | {color:red}
hadoop-common in the patch failed with JDK v1.7.0_111. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m  6s{color} | {color:red}
hadoop-common in the patch failed with JDK v1.7.0_111. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 18s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}  7m  5s{color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:date2016-10-31 |
| JIRA Issue | HADOOP-10300 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12836217/HADOOP-10300-branch-2.7.0.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux db2d48d9db78 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 | branch-2.7.0 / f95b390 |
| Default Java | 1.7.0_111 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_111 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_111
|
| mvninstall | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-mvninstall-root.txt
|
| compile | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-compile-root-jdk1.8.0_111.txt
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| compile | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-compile-root-jdk1.7.0_111.txt
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| mvnsite | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-mvnsite-hadoop-common-project_hadoop-common.txt
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| mvneclipse | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-mvneclipse-hadoop-common-project_hadoop-common.txt
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| findbugs | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-findbugs-hadoop-common-project_hadoop-common.txt
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| javadoc | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-javadoc-hadoop-common-project_hadoop-common-jdk1.8.0_111.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/branch-javadoc-hadoop-common-project_hadoop-common-jdk1.7.0_111.txt
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| mvninstall | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-mvninstall-hadoop-common-project_hadoop-common.txt
|
| compile | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-compile-root-jdk1.8.0_111.txt
|
| javac | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-compile-root-jdk1.8.0_111.txt
|
| compile | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-compile-root-jdk1.7.0_111.txt
|
| javac | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-compile-root-jdk1.7.0_111.txt
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| checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/diff-checkstyle-hadoop-common-project_hadoop-common.txt
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| mvnsite | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-mvnsite-hadoop-common-project_hadoop-common.txt
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| mvneclipse | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-mvneclipse-hadoop-common-project_hadoop-common.txt
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| whitespace | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/whitespace-eol.txt
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| findbugs | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-findbugs-hadoop-common-project_hadoop-common.txt
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| javadoc | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-javadoc-hadoop-common-project_hadoop-common-jdk1.8.0_111.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-javadoc-hadoop-common-project_hadoop-common-jdk1.7.0_111.txt
|
| unit | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common-jdk1.7.0_111.txt
|
| JDK v1.7.0_111  Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/testReport/
|
| modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common
|
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/10935/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Allowed deferred sending of call responses
> ------------------------------------------
>
>                 Key: HADOOP-10300
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10300
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: ipc
>    Affects Versions: 2.0.0-alpha, 3.0.0-alpha1
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>              Labels: BB2015-05-TBR
>             Fix For: 2.8.0, 3.0.0-alpha1
>
>         Attachments: HADOOP-10300-branch-2.7.patch, HADOOP-10300.patch, HADOOP-10300.patch,
HADOOP-10300.patch
>
>
> RPC handlers currently do not return until the RPC call completes and response is sent,
or a partially sent response has been queued for the responder.  It would be useful for a
proxy method to notify the handler to not yet the send the call's response.
> An potential use case is a namespace handler in the NN might want to return before the
edit log is synced so it can service more requests and allow increased batching of edits per
sync.  Background syncing could later trigger the sending of the call response to the client.



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