[YARN-10006] IOException used in place of YARNException in CapacitySheduler

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: capacity scheduler
• Assignee: Adam Antal
• Reporter: Prabhu Joseph
• Created: 29/Nov/19 17:03
• Updated: 06/Dec/19 07:38
• Resolved: 06/Dec/19 07:23

Description

IOException used in place of YARNException in CapacityScheduler. As per YARNException Doc,

/**
 * YarnException indicates exceptions from yarn servers. On the other hand,
 * IOExceptions indicates exceptions from RPC layer.
 */

Below methods throws IOException but it is suppose to throw YarnException.

CapacitySchedulerQueueManager#parseQueue <- initializeQueues <- CapacityScheduler#initializeQueues <- initScheduler <- serviceInit