Affects Version/s: None
Fix Version/s: None
It is interesting to notice the piece of codes in QuorumPeer.java
/* ZKDatabase is a top level member of quorumpeer
- which will be used in all the zookeeperservers
- instantiated later. Also, it is created once on
- bootup and only thrown away in case of a truncate
- message from the leader
private ZKDatabase zkDb;
It is introduced by
ZOOKEEPER-596. Now, we just drop the database every leader election.
We can keep it safely with ZOOKEEPER-1549.