[RATIS-625] LogSegment#append leaks entryCache when the entries are loaded on a restart.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3.0
• Fix Version/s: 0.4.0
• Component/s: server
• Target Version/s: 0.4.0
• Assignee: Mukul Kumar Singh
• Reporter: Mukul Kumar Singh
• Created: 18/Jul/19 16:43
• Updated: 19/Jul/19 18:16
• Resolved: 18/Jul/19 21:12

Description

LogSegment#append leaks the entryCache when a RaftServerImpl is restarted.
On restart, the entries are loaded from the raft Logs and then added in the entryCache, however after adding the entry in the cache, hasEntryCache is not set to true.

cc: ljain szetszwo

Issue Links

• is related to: RATIS-628 Simplify the code in LogSegment