hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11828) Implement the Hitchhiker erasure coding algorithm
Date Wed, 09 Dec 2015 08:54:11 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15048319#comment-15048319
] 

Hadoop QA commented on HADOOP-11828:
------------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 1s {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 2 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 17s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 8m 56s {color} |
{color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 21s {color} |
{color:green} trunk passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 17s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 8s {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} 1m 55s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 0s {color} | {color:green}
trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 8s {color} | {color:green}
trunk passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 42s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 8m 59s {color} |
{color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 8m 59s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 9m 20s {color} |
{color:green} the patch passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 9m 20s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 16s {color} | {color:red}
Patch generated 17 new checkstyle issues in hadoop-common-project/hadoop-common (total was
0, now 17). {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 5s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 14s {color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s {color} | {color:red}
The patch has 22 line(s) that end in whitespace. Use git apply --whitespace=fix. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m 7s {color} | {color:red}
hadoop-common-project/hadoop-common introduced 1 new FindBugs issues. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 3m 25s {color} | {color:red}
hadoop-common-project_hadoop-common-jdk1.8.0_66 with JDK v1.8.0_66 generated 1 new issues
(was 1, now 2). {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 58s {color} |
{color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 4m 55s {color} | {color:red}
hadoop-common-project_hadoop-common-jdk1.7.0_91 with JDK v1.7.0_91 generated 1 new issues
(was 13, now 14). {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 8s {color} | {color:green}
the patch passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 44s {color} | {color:green}
hadoop-common in the patch passed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 47s {color} | {color:green}
hadoop-common in the patch passed with JDK v1.7.0_91. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 15s {color} | {color:red}
Patch generated 7 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 75m 5s {color} | {color:black}
{color} |
\\
\\
|| Reason || Tests ||
| FindBugs | module:hadoop-common-project/hadoop-common |
|  |  Unread field:field be static?  At AbstractHHErasureCodingStep.java:[line 14] |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12776346/HADOOP-11828-hitchhikerXOR-V5.patch
|
| JIRA Issue | HADOOP-11828 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux e8a7e2dfcace 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 / 50edcb9 |
| findbugs | v3.0.0 |
| checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/diff-checkstyle-hadoop-common-project_hadoop-common.txt
|
| whitespace | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/whitespace-eol.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/new-findbugs-hadoop-common-project_hadoop-common.html
|
| javadoc | hadoop-common-project_hadoop-common-jdk1.8.0_66: https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/diff-javadoc-javadoc-hadoop-common-project_hadoop-common-jdk1.8.0_66.txt
|
| javadoc | hadoop-common-project_hadoop-common-jdk1.7.0_91: https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/diff-javadoc-javadoc-hadoop-common-project_hadoop-common-jdk1.7.0_91.txt
|
| JDK v1.7.0_91  Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/testReport/
|
| asflicense | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/artifact/patchprocess/patch-asflicense-problems.txt
|
| modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common
|
| Max memory used | 76MB |
| Powered by | Apache Yetus    http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/8211/console |


This message was automatically generated.



> Implement the Hitchhiker erasure coding algorithm
> -------------------------------------------------
>
>                 Key: HADOOP-11828
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11828
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Zhe Zhang
>            Assignee: jack liuquan
>         Attachments: 7715-hitchhikerXOR-v2-testcode.patch, 7715-hitchhikerXOR-v2.patch,
HADOOP-11828-hitchhikerXOR-V3.patch, HADOOP-11828-hitchhikerXOR-V4.patch, HADOOP-11828-hitchhikerXOR-V5.patch,
HDFS-7715-hhxor-decoder.patch, HDFS-7715-hhxor-encoder.patch
>
>
> [Hitchhiker | http://www.eecs.berkeley.edu/~nihar/publications/Hitchhiker_SIGCOMM14.pdf]
is a new erasure coding algorithm developed as a research project at UC Berkeley. It has been
shown to reduce network traffic and disk I/O by 25%-45% during data reconstruction. This JIRA
aims to introduce Hitchhiker to the HDFS-EC framework, as one of the pluggable codec algorithms.
> The existing implementation is based on HDFS-RAID. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message