[NEMO-300] Fix starvation when handling multiple pending data fetchers

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.1
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Tae-Geon Um
• Created: 21/Nov/18 08:38
• Updated: 10/Dec/18 06:44
• Resolved: 22/Nov/18 00:31

Description

When multiple data fetchers are pending, the first data fetcher is retrieved but the next data fetchers are not retrieved. This blocks processing events generated from the next data fetchers and we should fix this problem. 

Issue Links

• links to: GitHub Pull Request #161