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-7163) RM crashes with OOM in secured cluster when HA is enabled
Date Fri, 08 Sep 2017 12:02:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16158515#comment-16158515
] 

Hadoop QA commented on YARN-7163:
---------------------------------

| (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  7s{color} | {color:red}
YARN-7163 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-7163 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12886055/YARN-7163.03.patch
|
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/17358/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> RM crashes with OOM in secured cluster when HA is enabled
> ---------------------------------------------------------
>
>                 Key: YARN-7163
>                 URL: https://issues.apache.org/jira/browse/YARN-7163
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>         Attachments: suspect-1.png, suspect-2.png, YARN-7163.01.patch, YARN-7163.02.patch,
YARN-7163.03.patch
>
>
> It is observed that RM crashes with heap space OOM in secure cluster(http authentication
is kerborse) when RM HA is enabled. 
> Scenario is 
> 1. Start RM in HA secure mode. Lets say RM1 is active mode.
> 2. Run many applications so that it uses greater than 50% of heap space configured. Lets
say, if heap space is 2GB, then run applications that occupy 1.5GB of heap space. 
> 3. Switch RM to StandBy and bring back to Active! While recovering applications from
state store, RM crashes with OOM. 
> *Note* : This issue will happen only when RM is started as ACTIVE directly. (not switched
from standby to active during start of JVM)
> Heap dump shows that RMAuthenticationFilter holds 60% heap space! And other 40% held
by RMAppState which is during recovering from state store. This exceeds the heap space and
crashes with OOM. 



--
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