Planning Ambari node roles
This appendix describes how to plan the Ambari environment in relationship to the nodes in the cluster.
Ambari node roles
This section provides details about planning the Ambari nodes and their roles. Table B-1 shows the node roles with two management nodes.
Table B-1 Node roles with two management nodes
|
Host
|
mn01
|
mn02
|
dn0x
|
|
Ambari Server
|
X
|
|
|
|
History Server
|
|
X
|
|
|
ResourceManager
|
|
X
|
|
|
App Timeline Server
|
|
X
|
|
|
Hive Metastore
|
X
|
|
|
|
WebHCat Server
|
X
|
|
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