Hi, May I confirm that Druid didn't support Multiple HDFS Clusters? One for InputSource and the Other for Deep Storage in HA mode? In my case, my index_hadoop source cluster is

hadoop_a

while my deep storage is

hadoop_b

, I could only access one HDFS cluster in HA mode(by adding

*-site.xml

) to the classpath while accessing the other with a Single-Point Mode like

<hdfs://duird-deep-storage-hdfs-namenode-01:8020/druid/deepstorage>

. Obviously, such an access is risky and cannot be brought to Production. May I know that Druids support access 2+ HDFS clusters as InputSource or DeepStorage in HA mode?