Apache Ambari Operations
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Searching the Hosts Page

You can search the full list of hosts, filtering your search by host name, component attribute, and component operating status. You can also search by keyword, simply by typing a word in the search box.

The Hosts search tool appears above the list of hosts:

Steps

  1. Click the search box.

    Available search types appear, including:

    Search by Host Attribute

    Search by host name, IP, host status, and other attributes, including:

    Search by Service

    Find hosts that are hosting a component from a given service.

    Search by Component

    Find hosts that are hosting a components in a given state, such as started, stopped, maintenance mode, and so on.

    Search by keyword

    Type any word that describes what you are looking for in the search box. This becomes a text filter.

  2. Click a Search type.

    A list of available options appears, depending on your selection in step 1.

    For example, if you click Service, current services appear:

  3. Click an option, (in this example, the YARN service).

    The list of hosts that match your current search criteria display on the Hosts page.

  4. Click option(s) to further refine your search.

Examples of searches that you can perform, based on specific criteria, and which interface controls to use:

Find all hosts with a DataNode

Find all the hosts with a DataNode that are stopped

Find all the hosts with an HDFS component

Find all the hosts with an HDFS or HBase component