[IGNITE-4301] Hadoop: send only one shuffle ack at the very end of shuffle processing.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7, 1.8
• Fix Version/s: 2.0
• Component/s: general, hadoop
• Labels: performance
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 24/Nov/16 14:49
• Updated: 06/Dec/16 13:47
• Resolved: 06/Dec/16 13:47

Description

This shuffle acks will be processed ASAP, hence minimizing wait during completion.

Issue Links

• links to: GitHub Pull Request #1319