title: "Other services" date: 2019-03-13T18:28:09-07:00 draft: false
In the [metadata] section, Hue is supporting Cloudera Navigator and soon Apache Atlas (HUE-8749) in order to enrich the data catalog.
In the [metadata] section, Hue is supporting Cloudera Navigator Optimiser and soon other services. The goal is to provide recommendation on how to write better queries and get risk alerts on dangerous operations directly within the editor.
Hue supports one or two Yarn clusters (two for HA). These clusters should be defined
under the [[[default]]] and [[[ha]]] sub-sections.
# Configuration for YARN (MR2)
# ------------------------------------------------------------------------
[[yarn_clusters]]
[[[default]]]
resourcemanager_host=yarn-rm.com
resourcemanager_api_url=http://yarn-rm.com:8088/
proxy_api_url=http://yarn-proxy.com:8088/
resourcemanager_port=8032
history_server_api_url=http://yarn-rhs-com:19888/
The [spark] section details how to point to Livy in order to execute interactive Spark snippets in Scala or Python.
[spark]
# Host address of the Livy Server.
## livy_server_host=localhost
# Port of the Livy Server.
## livy_server_port=8998
The configuration is in [kafka] but the service is still experiemental.
In the [search] section of the configuration file, you should
specify:
[search]
# URL of the Solr Server
solr_url=http://solr-server.com:8983/solr/
In the [liboozie] section of the configuration file, you should
specify:
[liboozie]
oozie_url=http://oozie-server.com:11000/oozie