@Override
  public void onDisconnectionError(ReplicaId replicaId) {
    replicaToLagInfos.remove(replicaId);
    countDownLatch(partitionToDisconnectionLatch, replicaId.getPartitionId().toPathString());
  }
{@inheritDoc}
This method will count down latch and terminates bootstrap.
ambry-clustermap/src/main/java/com/github/ambry/clustermap/AmbryReplicaSyncUpManager.java