[ https://issues.apache.org/jira/browse/YARN-3842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Lowe updated YARN-3842: ----------------------------- Target Version/s: 2.6.3, 2.7.1 (was: 2.7.1, 2.6.3) Fix Version/s: 2.6.4 I committed this to branch-2.6. > 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, 2.6.4 > > 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)