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    <title>MongoDB Jira</title>
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    <language>en-us</language>    <build-info>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-68444] Extend Heuristic CE for Sargable node to take into account Traverse</title>
                <link>https://jira.mongodb.org/browse/SERVER-68444</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Heuristic CE for SargableNode should be symmetric to the analogous estimates for FilterNode. FilterNode increases selectivity by 10% when the path expression of a condition contains a PathTraverse node because this assumes there may be array data in the path.&lt;/p&gt;

&lt;p&gt;This task should do the same for heuristic estimation of SargableNode.&lt;/p&gt;

&lt;p&gt;The information about the path is stored inside the key of PartialSchemaRequirements, so should be easy to check.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2103450">SERVER-68444</key>
            <summary>Extend Heuristic CE for Sargable node to take into account Traverse</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="13201">Fixed</resolution>
                                        <assignee username="alya.berciu@mongodb.com">Alya Berciu</assignee>
                                    <reporter username="timour.katchaounov@mongodb.com">Timour Katchaounov</reporter>
                        <labels>
                            <label>M1</label>
                    </labels>
                <created>Mon, 1 Aug 2022 12:22:58 +0000</created>
                <updated>Sun, 29 Oct 2023 21:35:08 +0000</updated>
                            <resolved>Mon, 24 Oct 2022 09:36:18 +0000</resolved>
                                                    <fixVersion>6.2.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="4921554" author="xgen-internal-githook" created="Mon, 24 Oct 2022 09:27:17 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Alya Berciu&apos;, &apos;email&apos;: &apos;alya.berciu@mongodb.com&apos;, &apos;username&apos;: &apos;alyacb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-68444&quot; title=&quot;Extend Heuristic CE for Sargable node to take into account Traverse&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-68444&quot;&gt;&lt;del&gt;SERVER-68444&lt;/del&gt;&lt;/a&gt; Remove added traverse selectivity for FilterNodes&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/4b485507171554a0c0349d3aa4335cd1a1ba8d47&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/4b485507171554a0c0349d3aa4335cd1a1ba8d47&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4762619" author="alya.berciu" created="Fri, 19 Aug 2022 08:41:11 +0000"  >&lt;p&gt;This has to wait for the completion of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-67495&quot; title=&quot;Histogram CE for SARGable elemMatch FilterNode&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-67495&quot;&gt;&lt;del&gt;SERVER-67495&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;</comment>
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