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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-13400] Allow $slice operator in aggregation pipeline</title>
                <link>https://jira.mongodb.org/browse/SERVER-13400</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;I&apos;m trying to get the top (and bottom) N cities, sorted by population and grouped by year.&lt;/p&gt;

&lt;p&gt;After some $sorts&apos;s, $group&apos;s and $push&apos;s, I&apos;ve got something like this:&lt;/p&gt;

&lt;p&gt;{_id: &quot;2013&quot;,&lt;br/&gt;
cities:[&lt;br/&gt;
&lt;p/&gt;
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&lt;p/&gt;, ...&lt;br/&gt;
]},...&lt;/p&gt;

&lt;p&gt;Now, I want to do perform {$project: {cities: {$slice: N}}}&lt;/p&gt;

&lt;p&gt;I think the $project operator should accept all of the operators the projection document does in the find() command&lt;/p&gt;</description>
                <environment></environment>
        <key id="128153">SERVER-13400</key>
            <summary>Allow $slice operator in aggregation pipeline</summary>
                <type id="2" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14711&amp;avatarType=issuetype">New Feature</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</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="3">Duplicate</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="antonimmo">Antonio Quintana</reporter>
                        <labels>
                    </labels>
                <created>Fri, 28 Mar 2014 16:15:54 +0000</created>
                <updated>Tue, 15 Apr 2014 20:49:33 +0000</updated>
                            <resolved>Fri, 28 Mar 2014 16:41:43 +0000</resolved>
                                    <version>2.4.8</version>
                                                    <component>Aggregation Framework</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="550721" author="antonimmo" created="Tue, 15 Apr 2014 20:49:33 +0000"  >&lt;p&gt;1. Sorry, I didn&apos;t find it although I looked for it before posting this&lt;br/&gt;
2. Please update the &quot;Affects version/s&quot; field in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-6074&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;https://jira.mongodb.org/browse/SERVER-6074&lt;/a&gt; because it still happens in 2.4.8 and 2.4.10&lt;/p&gt;</comment>
                            <comment id="526328" author="scotthernandez" created="Fri, 28 Mar 2014 16:41:43 +0000"  >&lt;p&gt;dup of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-6074&quot; title=&quot;Allow $slice operator in $project&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-6074&quot;&gt;&lt;del&gt;SERVER-6074&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;</comment>
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