_replicationFactor, currentReplicationFactor, _topic, _zkConnect); if (expectedReplicationFactor > currentReplicationFactor && !zkClient.reassignPartitionsInProgress()) { LOG.info("MultiClusterTopicManagementService will increase the replication factor of the topic {} in cluster {}" + "from {} to {}", _topic, _zkConnect, currentReplicationFactor, expectedReplicationFactor); !zkClient.reassignPartitionsInProgress()) { LOG.info("MultiClusterTopicManagementService will reassign partitions of the topic {} in cluster {}", _topic, _zkConnect); reassignPartitions(zkClient, brokers, _topic, partitionInfoList.size(), expectedReplicationFactor);