[RATIS-566] OrderedStreamObservers#closeAllExisting should close the streams for a certain group id only

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3.0
• Fix Version/s: 0.4.0
• Component/s: gRPC
• Target Version/s: 0.4.0
• Assignee: Tsz-wo Sze
• Reporter: Mukul Kumar Singh
• Created: 23/May/19 17:31
• Updated: 30/May/19 04:31
• Resolved: 29/May/19 08:40

Description

OrderedStreamObservers#closeAllExisting currently closes all the stream observers on notifyNotLeader. However this can lead to stream observers for a different groups to be closed. This can cause the client to retry unnecessarily. Not leader should only close the stream observers for a certain groupid.