[YARN-10173] Make pid file generation timeout configurable in case of reacquired container

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: yarn
• Target Version/s: 3.3.0
• Assignee: Adam Antal
• Reporter: Adam Antal
• Created: 27/Feb/20 14:52
• Updated: 05/Mar/20 10:01
• Resolved: 04/Mar/20 23:33

Description

We have a cluster with big nodes running lots of Docker containers.

When the NM was restarted and certain Docker containers were reacquired, their exit code files are not generated within 2 secs which is the timeout value for this process. Let's make this configurable, so we could wait a little bit longer.