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Create and Manage Indexes

Resume or Delete an Atlas Search Index Draft

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  • Required Access
  • Procedure

If you saved your Atlas Search index definition as a draft, you can resume editing your index definition.

Important

You can't create a new index when you have a pending index draft.

Required Access

To create, view, edit, and delete Atlas Search indexes, you must have Project Search Index Editor or higher access to the project.

Procedure

1

In Atlas, go to the Clusters page for your project.

  1. If it's not already displayed, select the organization that contains your desired project from the Organizations menu in the navigation bar.

  2. If it's not already displayed, select your desired project from the Projects menu in the navigation bar.

  3. If it's not already displayed, click Clusters in the sidebar.

    The Clusters page displays.

2

Go to the Atlas Search page for your cluster.

You can go the Atlas Search page from the sidebar, the Data Explorer, or your cluster details page.

  1. In the sidebar, click Atlas Search under the Services heading.

  2. From the Select data source dropdown, select your cluster and click Go to Atlas Search.

    The Atlas Search page displays.

  1. Click the Browse Collections button for your cluster.

  2. Expand the database and select the collection.

  3. Click the Search Indexes tab for the collection.

    The Atlas Search page displays.

  1. Click the cluster's name.

  2. Click the Atlas Search tab.

    The Atlas Search page displays.

3

Click Resume Index Creation.

4

Save or delete your index definition draft.

  1. Click Cancel.

  2. Click Save Draft or Delete Draft.

5

Customize your Atlas Search index configuration settings.

Click Refine Your Index to make changes to any of the following settings and click Save Changes.

Field Name
Description
Necessity

Index Analyzer

Specify the analyzer to use for indexing the collection data. By default, Atlas Search uses the standard analyzer ("lucene.standard").

Corresponds to the analyzer JSON setting.

Optional

Query Analyzer

Specifies the analyzer to apply to query text before searching the text. If you omit this field, the index inherits an analyzer by default in the following order:

  1. The analyzer option for this field if specified.

  2. The searchAnalyzer option for the index if specified.

  3. The analyzer option for the index if specified.

  4. The lucene.standard analyzer.

Corresponds to the searchAnalyzer JSON setting.

Optional

Dynamic Mapping

Specify dynamic or static mapping of fields. To disable dynamic mapping, set "dynamic": to Off. By default, dynamic mapping is enabled. If you disable dynamic mapping, you must specify the fields to index. To learn more about dynamic and static mappings, see Review Atlas Search Index Syntax.

Corresponds to the mappings.dynamic JSON setting.

Required

6

Click Create Search Index.

Atlas displays a modal window to let you know your index is building.

7

Close the You're All Set! Modal Window by clicking the Close button.

8

Check the status.

The newly created index appears on the Atlas Search tab. While the index is building, the Status field reads Build in Progress. When the index is finished building, the Status field reads Active.

Note

Larger collections take longer to index. You will receive an email notification when your index is finished building.

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