You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Billie Rinaldi (JIRA)" <ji...@apache.org> on 2014/04/10 19:24:20 UTC
[jira] [Created] (YARN-1922) Process group remains alive after
container process is killed externally
Billie Rinaldi created YARN-1922:
------------------------------------
Summary: Process group remains alive after container process is killed externally
Key: YARN-1922
URL: https://issues.apache.org/jira/browse/YARN-1922
Project: Hadoop YARN
Issue Type: Bug
Environment: CentOS 6.4
Reporter: Billie Rinaldi
Assignee: Billie Rinaldi
If the main container process is killed externally, ContainerLaunch does not kill the rest of the process group. Before sending the event that results in the ContainerLaunch.containerCleanup method being called, ContainerLaunch sets the "completed" flag to true. Then when cleaning up, it doesn't try to read the pid file if the completed flag is true. If it read the pid file, it would proceed to send the container a kill signal. In the case of the DefaultContainerExecutor, this would kill the process group.
--
This message was sent by Atlassian JIRA
(v6.2#6252)