[BUG]: *DB.Sync should sync memtable in addition to value log #1847
Description
What version of Badger are you using?
github.com/dgraph-io/badger/v3 v3.2103.5
What version of Go are you using?
No response
Have you tried reproducing the issue with the latest release?
Yes
What is the hardware spec (RAM, CPU, OS)?
What steps will reproduce the bug?
call *DB.Sync()
Expected behavior and actual result.
Both memtable('s wal file) and value log should be persisted by Sync call.
Additional information
No response