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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-70446] [CQF] Enable yield-safe plans</title>
                <link>https://jira.mongodb.org/browse/SERVER-70446</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The task is about the following:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Set-up the sbe executor for yielding (&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-64007&quot; title=&quot;Makes plans produced by Cascades optimizer yield&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-64007&quot;&gt;&lt;del&gt;SERVER-64007&lt;/del&gt;&lt;/a&gt;)&lt;/li&gt;
	&lt;li&gt;Making the yield-safe plans default (internalCascadesOptimizerDisableYieldingTolerantPlans defaults to false)&lt;/li&gt;
	&lt;li&gt;Make sure we test both yielding and non-yielding scenarios. Yielding may be rationalized in the future to an extent we do not need to specifically handle it on the query level, and we should strive to preserve a reasonable level of testability for either scenario.&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2156585">SERVER-70446</key>
            <summary>[CQF] Enable yield-safe plans</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-query-optimization">Backlog - Query Optimization</assignee>
                                    <reporter username="svilen.mihaylov@mongodb.com">Svilen Mihaylov</reporter>
                        <labels>
                    </labels>
                <created>Tue, 11 Oct 2022 14:23:44 +0000</created>
                <updated>Thu, 29 Jun 2023 14:47:49 +0000</updated>
                                                                                                <votes>0</votes>
                                    <watches>7</watches>
                                                                                                                <comments>
                            <comment id="4904555" author="david.percy" created="Fri, 14 Oct 2022 19:46:37 +0000"  >&lt;p&gt;Recently we were talking about how yielding affects fetch, but it also affects index intersection: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-16750&quot; title=&quot;Document never matching query predicate incorrectly returned by query if concurrently updated (WiredTiger)&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-16750&quot;&gt;&lt;del&gt;SERVER-16750&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;</comment>
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