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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4317) Accumulo client causes 'too many files open' due to infinite loop.
Date Thu, 02 Jun 2016 20:27:59 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312993#comment-15312993
] 

Hadoop QA commented on ACCUMULO-4317:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s {color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 1m 21s {color} | {color:red}
core in master failed. {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 0s {color} | {color:green}
master passed with JDK v1.8.0 {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 5s {color} | {color:red}
core in master failed with JDK v1.7.0_79. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 24s {color}
| {color:green} master passed {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red} 0m 15s {color} | {color:red}
core in master failed. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 5s {color} | {color:red}
core in master failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 44s {color} |
{color:green} master passed with JDK v1.8.0 {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 5s {color} | {color:red}
core in master failed with JDK v1.7.0_79. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed. {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 38s {color} |
{color:green} the patch passed with JDK v1.8.0 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 38s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed with JDK v1.7.0_79. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed with JDK v1.7.0_79. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 19s {color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed. {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 37s {color} |
{color:green} the patch passed with JDK v1.8.0 {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 5s {color} | {color:red}
core in the patch failed with JDK v1.7.0_79. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 12m 39s {color} | {color:green}
root in the patch passed with JDK v1.8.0. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 6s {color} | {color:red}
root in the patch failed with JDK v1.7.0_79. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 7s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 19m 0s {color} | {color:black}
{color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12807812/Accumulo-4317.patch
|
| JIRA Issue | ACCUMULO-4317 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  checkstyle  compile  |
| uname | Linux asf901.gq1.ygridcore.net 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 | /home/jenkins/jenkins-slave/workspace/PreCommit-ACCUMULO-Build/test_framework/yetus-0.3.0/lib/precommit/personality/accumulo.sh
|
| git revision | master / c776483 |
| Default Java | 1.7.0_79 |
| Multi-JDK versions |  /home/jenkins/tools/java/jdk1.8.0:1.8.0 /usr/local/jenkins/java/jdk1.7.0_79:1.7.0_79
|
| mvninstall | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/branch-mvninstall-core.txt
|
| compile | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/branch-compile-core-jdk1.7.0_79.txt
|
| mvneclipse | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/branch-mvneclipse-core.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/branch-findbugs-core.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/branch-javadoc-core-jdk1.7.0_79.txt
|
| mvninstall | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-mvninstall-core.txt
|
| compile | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-compile-core-jdk1.7.0_79.txt
|
| javac | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-compile-core-jdk1.7.0_79.txt
|
| mvneclipse | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-mvneclipse-core.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-findbugs-core.txt
|
| javadoc | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-javadoc-core-jdk1.7.0_79.txt
|
| unit | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/artifact/patchprocess/patch-unit-root-jdk1.7.0_79.txt
|
| JDK v1.7.0_79  Test Results | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/testReport/
|
| modules | C: core U: core |
| Console output | https://builds.apache.org/job/PreCommit-ACCUMULO-Build/26/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> Accumulo client causes 'too many files open' due to infinite loop.
> ------------------------------------------------------------------
>
>                 Key: ACCUMULO-4317
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4317
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.5, 1.7.0, 1.7.1
>            Reporter: Michiel Vanderlee
>            Assignee: Michiel Vanderlee
>            Priority: Blocker
>             Fix For: 1.6.6, 1.7.2, 1.8.0
>
>         Attachments: Accumulo-4317.patch
>
>
> Accumulo stores hostnames in zookeeper, if the client can not resolve these then it will
continue to try to connect in a while(true) loop. This will eventually cause 'too many files
open' errors.
> Loop is in ServerClient.java$executeRaw
> Bug: Should error out after some time, not retry infintely.
> Workaround: Add hostnames to /etc/hosts and restart.



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