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        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-81827] Investigate agg $in regressions with query stats</title>
                <link>https://jira.mongodb.org/browse/SERVER-81827</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The following test cases are showing throughput regressions notably worse than the average regressions across other query shapes:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Aggregation.StringUnindexedInPredWithSimpleCollation 10.11%&lt;/li&gt;
	&lt;li&gt;Aggregation.UnindexedLargeInNonMatching 9.84%&lt;/li&gt;
	&lt;li&gt;Aggregation.UnindexedLargeInMatching 9.54%&lt;/li&gt;
	&lt;li&gt;Aggregation.UnindexedVeryLargeInSortedMatching 7.75%&lt;/li&gt;
	&lt;li&gt;Aggregation.StringUnindexedInPredWithSimpleCollation (name doesn&apos;t reflect but it does have an $in) 7.64%&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-80468&quot; title=&quot;Query stats is sorting and deduping large in lists&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-80468&quot;&gt;&lt;del&gt;SERVER-80468&lt;/del&gt;&lt;/a&gt; addressed a regression related to large $in lists. We should make sure the fix from that ticket is being used on agg path, and investigate the cause of these regressions.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2457972">SERVER-81827</key>
            <summary>Investigate agg $in regressions with query stats</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="13202">Works as Designed</resolution>
                                        <assignee username="alyssa.clark@mongodb.com">Alyssa Clark</assignee>
                                    <reporter username="will.buerger@mongodb.com">Will Buerger</reporter>
                        <labels>
                    </labels>
                <created>Tue, 3 Oct 2023 20:23:00 +0000</created>
                <updated>Fri, 27 Oct 2023 13:51:29 +0000</updated>
                            <resolved>Wed, 4 Oct 2023 13:44:23 +0000</resolved>
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