DeleteCell delete cell with state, raft state and apply state.

GetMaxKey return max key.

GetMinKey return min key.

GetStoreIdentKey return key of StoreIdent.

HasOverlap check cells has overlap.

NewCfg return default cfg.

NewStore returns store.

SaveCell save cell with state, raft state and apply state.

StalEpoch returns true if the target epoch is stale.

Cfg for raftstore.

PeerReplicate is the cell's peer replicate.

Store is the store for raft.

SnapshotManager manager snapshot.