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        <build-date>13-04-2023</build-date>
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            <title>[SERVER-77129] Long Bonsai optimization time with large $in predicates</title>
                <link>https://jira.mongodb.org/browse/SERVER-77129</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Queries with large $in predicate take very long time to optimize in Bonsai.&lt;/p&gt;

&lt;p&gt;For instance, the query in the LargeIndexedIns genny benchmark modified to have 500 elements in the $in predicate takes 6ms with Classic and ~2960ms with Bonsai.&lt;/p&gt;

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

&lt;p&gt;The investigation is done as part of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-85001&quot; title=&quot;Investigate the performance of Bonsai (M2) based on manually run benchmarks&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-85001&quot;&gt;&lt;del&gt;SERVER-76981&lt;/del&gt;&lt;/a&gt;, this task will address the problem.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2341091">SERVER-77129</key>
            <summary>Long Bonsai optimization time with large $in predicates</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="13201">Fixed</resolution>
                                        <assignee username="timour.katchaounov@mongodb.com">Timour Katchaounov</assignee>
                                    <reporter username="milena.ivanova@mongodb.com">Milena Ivanova</reporter>
                        <labels>
                    </labels>
                <created>Mon, 15 May 2023 14:51:22 +0000</created>
                <updated>Sun, 29 Oct 2023 21:21:30 +0000</updated>
                            <resolved>Fri, 26 May 2023 11:15:58 +0000</resolved>
                                                    <fixVersion>7.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="5454564" author="xgen-internal-githook" created="Fri, 26 May 2023 10:55:39 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Timour Katchaounov&apos;, &apos;email&apos;: &apos;timour.katchaounov@mongodb.com&apos;, &apos;username&apos;: &apos;timourk&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-77129&quot; title=&quot;Long Bonsai optimization time with large $in predicates&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-77129&quot;&gt;&lt;del&gt;SERVER-77129&lt;/del&gt;&lt;/a&gt; Long Bonsai optimization time with large $in predicates&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/3d63e44eb5f871bd0e3f193f80088f134589a157&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/3d63e44eb5f871bd0e3f193f80088f134589a157&lt;/a&gt;&lt;/p&gt;</comment>
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