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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[DOCS-4824] Clarify how distinct command uses indexes</title>
                <link>https://jira.mongodb.org/browse/DOCS-4824</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;p&gt;Link to text&lt;br/&gt;
&lt;a href=&quot;http://docs.mongodb.org/manual/reference/command/distinct/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://docs.mongodb.org/manual/reference/command/distinct/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;The following text should include additional clarification so that the users are aware of how it works starting from version 2.6&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;When possible, the distinct command uses an index to find documents and return values.&lt;/p&gt;&lt;/blockquote&gt;

&lt;p&gt;Please replace it with something like the following in order to reflect how an index may be chosen chosen.&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;When convenient to use covered indexes, the db.collection.distinct() method will use an index to find the documents in the query as well as to return the results. A covered will only be used when the index is prefixed by the field in the distinct method. Although there are some cases where a compound index with the distinct field not in the prefix may be a suitable a covered index query, MongoDB cannot reliably determine suitability, so will instead use the underlying documents. In earlier versions, MongoDB would attempt to use any index containing the distinct field.&lt;/p&gt;&lt;/blockquote&gt;</description>
                <environment></environment>
        <key id="184290">DOCS-4824</key>
            <summary>Clarify how distinct command uses indexes</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="9">Done</resolution>
                                        <assignee username="jason.price@mongodb.com">Jason Price</assignee>
                                    <reporter username="sherry.ger@10gen.com">Sherry Ger</reporter>
                        <labels>
                    </labels>
                <created>Fri, 13 Feb 2015 21:10:13 +0000</created>
                <updated>Mon, 13 Nov 2023 18:35:13 +0000</updated>
                            <resolved>Tue, 22 Feb 2022 23:40:50 +0000</resolved>
                                                    <fixVersion>4.0.0</fixVersion>
                    <fixVersion>4.2.0</fixVersion>
                    <fixVersion>4.4.0</fixVersion>
                    <fixVersion>5.0.0</fixVersion>
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                    <fixVersion>Server_Docs_20231113</fixVersion>
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