[SPARK-4447] Remove layers of abstraction in YARN code no longer needed after dropping yarn-alpha

• Type: Improvement
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.3.0
• Component/s: YARN
• Target Version/s: 1.3.0
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 17/Nov/14 08:25
• Updated: 08/Jan/15 17:30
• Resolved: 22/Dec/14 20:24

Description

For example, YarnRMClient and YarnRMClientImpl can be merged
YarnAllocator and YarnAllocationHandler can be merged

Issue Links

• depends upon: SPARK-4338 Remove yarn-alpha support
• links to: [Github] Pull Request #3652 (sryza)

Sub-Tasks

• Merge yarn.Client and yarn.ClientBase: Closed
• Squash ExecutorRunnable and ExecutorRunnableUtil hierarchy in yarn module: Closed