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            <title>[SERVER-55625] Optimize $group on meta $count/$sum/$avg on measurements for time-series collections</title>
                <link>https://jira.mongodb.org/browse/SERVER-55625</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This is an extension of the optimization described in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-55575&quot; title=&quot;Optimize $group on meta $min/$max on measurements for time-series collections&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-55575&quot;&gt;&lt;del&gt;SERVER-55575&lt;/del&gt;&lt;/a&gt;, but split out because it is dependent on extra information which is tracked in a separate ticket &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-55624&quot; title=&quot;Track materialized counts and sums for time-series measurements&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-55624&quot;&gt;SERVER-55624&lt;/a&gt;. &lt;/p&gt;</description>
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        <key id="1663043">SERVER-55625</key>
            <summary>Optimize $group on meta $count/$sum/$avg on measurements for time-series collections</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</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>
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                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-query-optimization">Backlog - Query Optimization</assignee>
                                    <reporter username="charlie.swanson@mongodb.com">Charlie Swanson</reporter>
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                <created>Tue, 30 Mar 2021 14:17:52 +0000</created>
                <updated>Tue, 6 Dec 2022 01:28:07 +0000</updated>
                                                                            <component>Query Planning</component>
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