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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-62852] Evaluate support for clustering collections on keys other than `_id`</title>
                <link>https://jira.mongodb.org/browse/SERVER-62852</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;PM-2311 added support for clustered collections on &lt;tt&gt;_id&lt;/tt&gt;, we might want to add support for clustering on other keys in the future.&lt;/p&gt;

&lt;p&gt;Known issues with clustering on other fields:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Bounded collection scans assume flat types (it&apos;s not possible to store arrays on &lt;tt&gt;_id&lt;/tt&gt;) : &lt;a href=&quot;https://github.com/10gen/mongo/blob/0527f6a2d024a0b0b6ac6706dc82820c405dad9d/src/mongo/db/query/planner_access.cpp#L297-L305&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/10gen/mongo/blob/0527f6a2d024a0b0b6ac6706dc82820c405dad9d/src/mongo/db/query/planner_access.cpp#L297-L305&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
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                <environment></environment>
        <key id="1968203">SERVER-62852</key>
            <summary>Evaluate support for clustering collections on keys other than `_id`</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="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-server-execution">Backlog - Storage Execution Team</assignee>
                                    <reporter username="daniel.gomezferro@mongodb.com">Daniel Gomez Ferro</reporter>
                        <labels>
                            <label>arbitrary-cluster-keys</label>
                            <label>clustered_collections</label>
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                <created>Fri, 21 Jan 2022 10:03:41 +0000</created>
                <updated>Thu, 3 Aug 2023 19:03:43 +0000</updated>
                                                                                                <votes>0</votes>
                                    <watches>6</watches>
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