This screen covers miscellaneous settings. Here you can set various general properties. Click the name of the group to expand and collapse the display.
Important | |
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If you customize any of these user names, do not use a hyphenated name, for example "hdfs-user". If you do, service status will not return correctly to Ambari Web and you will not be able to start/stop the service using the Ambari Web GUI. |
Table 3.22. Misc Settings:Users/Groups
Name | Notes |
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Proxy group for Hive, WebHCat, and Oozie |
The name of the proxy group: for example |
HDFS User | The user to run HDFS: for example hdfs |
MapReduce User |
The user to run MapReduce: for example |
HBase User | The user to run HBase : for example hbase |
Hive User | The user to run Hive: for example hive |
HCat User | The user to run HCatalog: for example, hcat |
WebHCat User | The user to run WebHCat: for example, hcat |
Oozie User | The user to run Oozie : for example oozie |
ZooKeeper User | The user to run ZooKeeper: for example zookeeper |
Group | The group that the users specified above belong to: for example
hadoop |
When you have made all your changes, click Next.