[TAJO-1599] Implement NodeResourceManager and Status updater

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11.0
• Component/s: QueryMaster, Resource Manager, Worker
• Assignee: Jinho Kim
• Reporter: Jinho Kim
• Created: 13/May/15 02:33
• Updated: 26/May/15 14:36
• Resolved: 26/May/15 07:49

Description

NodeResourceManager can allocate the request. if node is no more available resource, It will be reject the request.
When a resource is deallocated, NodeStatusUpdater sends resource status repeatedly to ResourceTracker.

NodeResourceManager

• Allocate batch requests
• Cancel part of batch

NodeStatusUpdater

• Send ping
• Send available resource status
• Send node status

Issue Links

• is required by: TAJO-1615 Implement TaskManager