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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-72108] Only compute params for query planning when necessary</title>
                <link>https://jira.mongodb.org/browse/SERVER-72108</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;We don&apos;t need to unconditionally compute collection stats &lt;a href=&quot;https://github.com/10gen/mongo/blob/246c58be582a45bc6ac0648f5e7b38f43c1b6902/src/mongo/db/query/get_executor.cpp#L422&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt; since they are only needed if the query might be able to use column scan (which is only applicable when there are column store indexes present).&lt;/p&gt;

&lt;p&gt;Similarly, we don&apos;t need to unconditionally initialize the planner params &lt;a href=&quot;https://github.com/mongodb/mongo/commit/21e9ac5c3425a3ce858f51c27cd3c30fbb0262ad#diff-0154ea2007ca37ba4a4ce4854565b2870c871418090f5f965b18f68afbc05e1aR1508&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt; - we can reduce unnecessary work filling out the params by just checking the index catalog for any CSIs present.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2210554">SERVER-72108</key>
            <summary>Only compute params for query planning when necessary</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="alyssa.clark@mongodb.com">Alyssa Clark</assignee>
                                    <reporter username="alyssa.clark@mongodb.com">Alyssa Clark</reporter>
                        <labels>
                    </labels>
                <created>Wed, 14 Dec 2022 15:17:57 +0000</created>
                <updated>Sun, 29 Oct 2023 21:29:16 +0000</updated>
                            <resolved>Fri, 16 Dec 2022 14:41:00 +0000</resolved>
                                                    <fixVersion>6.3.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>6</watches>
                                                                                                                <comments>
                            <comment id="5059162" author="xgen-internal-githook" created="Fri, 16 Dec 2022 00:28:29 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Alyssa Wagenmaker&apos;, &apos;email&apos;: &apos;alyssa.wagenmaker@mongodb.com&apos;, &apos;username&apos;: &apos;awagenmaker&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-72108&quot; title=&quot;Only compute params for query planning when necessary&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-72108&quot;&gt;&lt;del&gt;SERVER-72108&lt;/del&gt;&lt;/a&gt; Only compute params for query planning when necessary&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/124b252f19511f3b3fa8b50c429caa42439aa5e2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/124b252f19511f3b3fa8b50c429caa42439aa5e2&lt;/a&gt;&lt;/p&gt;</comment>
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