As title, When bookie is lost, the ledger which state is open cannot replicated because of reading lac from failed bookie. it would failed read lac from failed bookie, because it cannot be connected.
How bookkeeper auto recovery deal with open ledger in failed bookie ? I don't know if it's a bug or not. The error log: 12:29:57.072 [main-EventThread] INFO org.apache.bookkeeper.client.DefaultBookieAddressResolver - Cannot resolve x.x.x.x:3181, bookie is unknown org.apache.bookkeeper.client.BKException$BKBookieHandleNotAvailableException: Bookie handle is not available 12:29:57.072 [main-EventThread] ERROR org.apache.bookkeeper.proto.PerChannelBookieClient - Cannot connect to x.x.x.x:3181 as endpoint resolution failed (probably bookie is down) err org.apache.bookkeeper.proto.BookieAddressResolver$BookieIdNotResolvedException: Cannot resolve bookieId x.x.x.x:3181, bookie does not exist or it is not running 12:29:57.078 [BookKeeperClientWorker-OrderedExecutor-29-0] INFO org.apache.bookkeeper.client.PendingReadLacOp - While readLac ledger: 96789 did not hear success responses from all of ensemble 12:29:57.078 [ReplicationWorker] INFO org.apache.bookkeeper.replication.ReplicationWorker - BKReadException while rereplicating ledger 96789. Enough Bookies might not have available So, no harm to continue
