[ 
https://issues.apache.org/jira/browse/HADOOP-12466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15065784#comment-15065784
 ] 

Hadoop QA commented on HADOOP-12466:
------------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s 
{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} mvnsite {color} | {color:green} 0m 58s 
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 32s 
{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 81 line(s) that end in whitespace. Use git 
apply --whitespace=fix. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 25s 
{color} | {color:red} Patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 2m 7s {color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12778660/HADOOP-12466.01.patch 
|
| JIRA Issue | HADOOP-12466 |
| Optional Tests |  asflicense  mvnsite  |
| uname | Linux 2e11d9088a31 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 / 0f82b5d |
| whitespace | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8283/artifact/patchprocess/whitespace-eol.txt
 |
| asflicense | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8283/artifact/patchprocess/patch-asflicense-problems.txt
 |
| modules | C: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core 
U: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core |
| Max memory used | 30MB |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT   http://yetus.apache.org |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/8283/console |


This message was automatically generated.



> MapReduce tutorial clarifications
> ---------------------------------
>
>                 Key: HADOOP-12466
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12466
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: chris snow
>            Assignee: Kai Sasaki
>         Attachments: HADOOP-12466.01.patch
>
>
> The current MapReduce tutorial has the following statement which is confusing:
> {quote}
> Overall, Mapper implementations are passed the Job for the job via the 
> Job.setMapperClass(Class) method.
> {quote}
> The sentence seems to contradict itself.   The code shows the mapper getting 
> passed to the job.  However, the working suggests that the job is passed to 
> the mapper?
> https://hadoop.apache.org/docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html#Mapper



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

Reply via email to