hadoop-yarn-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] (YARN-7244) ShuffleHandler is not aware of disks that are added
Date Wed, 11 Oct 2017 23:17:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16201163#comment-16201163
] 

Hadoop QA commented on YARN-7244:
---------------------------------

| (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:red}-1{color} | {color:red} patch {color} | {color:red}  0m  9s{color} | {color:red}
YARN-7244 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute
for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-7244 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12891577/YARN-7244.003.patch
|
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/17866/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> ShuffleHandler is not aware of disks that are added
> ---------------------------------------------------
>
>                 Key: YARN-7244
>                 URL: https://issues.apache.org/jira/browse/YARN-7244
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Kuhu Shukla
>            Assignee: Kuhu Shukla
>         Attachments: YARN-7244.001.patch, YARN-7244.002.patch, YARN-7244.003.patch
>
>
> The ShuffleHandler permanently remembers the list of "good" disks on NM startup. If disks
later are added to the node then map tasks will start using them but the ShuffleHandler will
not be aware of them. The end result is that the data cannot be shuffled from the node leading
to fetch failures and re-runs of the map tasks.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message