Not sure if this is normal or not, but I see kylin metadata is on a single
region server (DN & RS on node).

if this datanode goes down... it appears kylin isn't able to pull jobs for
monitor or complete jobs?
hbase requests:

kylin_metadata,,1467291011009.2cc83fc3fb51700a8a9884e5c5401e20. 5534555
49271

^^
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