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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-67141] Use next() instead of seek() in column index stage when possible</title>
                <link>https://jira.mongodb.org/browse/SERVER-67141</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;There are a number of places in the column index stage where we call seek() unconditionally. In the special (and common) case where the cursor is positioned at the RID before the RID we&apos;d seek to, we can call next() instead.&lt;/p&gt;

&lt;p&gt;Here&apos;s &lt;a href=&quot;https://github.com/mongodb/mongo/blob/c9fee3630553d871c564c8129a8dee867893a35f/src/mongo/db/exec/sbe/stages/column_scan.cpp#L406-L408&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;one place&lt;/a&gt; (for row store fallback).&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/c9fee3630553d871c564c8129a8dee867893a35f/src/mongo/db/exec/sbe/stages/column_scan.cpp#L330&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Here&apos;s&lt;/a&gt; another (used in parent path lookup).&lt;/p&gt;</description>
                <environment></environment>
        <key id="2064764">SERVER-67141</key>
            <summary>Use next() instead of seek() in column index stage when possible</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="12300">Won&apos;t Do</resolution>
                                        <assignee username="dianna.hohensee@mongodb.com">Dianna Hohensee</assignee>
                                    <reporter username="ian.boros@mongodb.com">Ian Boros</reporter>
                        <labels>
                            <label>pm2646-m5</label>
                    </labels>
                <created>Wed, 8 Jun 2022 21:38:06 +0000</created>
                <updated>Thu, 22 Dec 2022 22:54:00 +0000</updated>
                            <resolved>Thu, 22 Dec 2022 22:54:00 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="5073965" author="dianna.hohensee" created="Thu, 22 Dec 2022 22:54:00 +0000"  >&lt;p&gt;Closing as Won&apos;t Do. This was filed before column store performance characteristics were better understood.&lt;/p&gt;</comment>
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