hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3842) NMProxy should retry on NMNotYetReadyException
Date Tue, 23 Jun 2015 14:19:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14597708#comment-14597708
] 

Hudson commented on YARN-3842:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2165 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2165/])
YARN-3842. NMProxy should retry on NMNotYetReadyException. (Robert Kanter via kasha) (kasha:
rev 5ebf2817e58e1be8214dc1916a694a912075aa0a)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/ServerProxy.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java
* hadoop-yarn-project/CHANGES.txt


> NMProxy should retry on NMNotYetReadyException
> ----------------------------------------------
>
>                 Key: YARN-3842
>                 URL: https://issues.apache.org/jira/browse/YARN-3842
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Karthik Kambatla
>            Assignee: Robert Kanter
>            Priority: Critical
>             Fix For: 2.7.1
>
>         Attachments: MAPREDUCE-6409.001.patch, MAPREDUCE-6409.002.patch, YARN-3842.001.patch,
YARN-3842.002.patch
>
>
> Consider the following scenario:
> 1. RM assigns a container on node N to an app A.
> 2. Node N is restarted
> 3. A tries to launch container on node N.
> 3 could lead to an NMNotYetReadyException depending on whether NM N has registered with
the RM. In MR, this is considered a task attempt failure. A few of these could lead to a task/job
failure.



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

Mime
View raw message