[SPARK-10137] Avoid to restart receivers if scheduleReceivers returns balanced results

• Type: Improvement
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: DStreams
• Target Version/s: 1.5.0
• Assignee: Shixiong Zhu
• Reporter: Shixiong Zhu
• Created: 20/Aug/15 15:14
• Updated: 25/Aug/15 06:35
• Resolved: 25/Aug/15 06:35

Description

In some cases, even if scheduleReceivers returns balanced results, ReceiverTracker still may reject some receivers and force them to restart. See my PR for more details.

Issue Links

• is related to: SPARK-9933 Test the new receiver scheduling
• links to: [Github] Pull Request #8340 (zsxwing)