[RATIS-663] Watch requests should watch follower's log flush index

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Lokesh Jain
• Reporter: Lokesh Jain
• Created: 19/Aug/19 11:51
• Updated: 19/Aug/19 11:51

Description

Currently watch requests use follower's match index. Match index signifies the log index till which follower has accepted append entries. Watch requests should rather use follower's log flush index which signifies the log index till which the log entries have been synced to the disk.

Issue Links

• is related to: RATIS-662 Watch request should watch on metadata entry corresponding to a commit