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    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[DOCS-16160] Investigate changes in SERVER-74453: Implement support for getMore against a mongot cursor created with a user-defined limit</title>
                <link>https://jira.mongodb.org/browse/DOCS-16160</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>    &lt;div class=&quot;panel&quot; style=&quot;background-color: #c2d2c2;border-width: 1px;&quot;&gt;&lt;div class=&quot;panelHeader&quot; style=&quot;border-bottom-width: 1px;background-color: #239eb0;&quot;&gt;&lt;b&gt;Original Downstream Change Summary&lt;/b&gt;&lt;/div&gt;&lt;/div&gt;
&lt;p&gt;    This ticket adds additional fields to a getMore command for a $search command sent to mongot from mongod.&lt;/p&gt;
&lt;h2&gt;&lt;a name=&quot;DescriptionofLinkedTicket&quot;&gt;&lt;/a&gt;Description of Linked Ticket&lt;/h2&gt;
&lt;p&gt;    The first batch from mongot may not contain the full set of results for the following cases:&lt;/p&gt;
&lt;ol&gt;
	&lt;li&gt;A document may be filtered out by the $idLookup stage&lt;/li&gt;
	&lt;li&gt;16MB batch size limit (more likely with storedSource, since normally mongot only returns _id and a score)&lt;/li&gt;
&lt;/ol&gt;


&lt;p&gt;For these cases, mongod should not need to request the full limit for the subsequent getMore. Instead, we &lt;em&gt;could&lt;/em&gt; build a method for only requesting (limit - N) results, where N is the number of documents which made it past the $idLookup stage.&#160;The actual approach will be left up to the implementation.&lt;/p&gt;

&lt;p&gt;Note that for storedSource queries, there is no $idLookup stage so the solution should not be tied to the presence of it. Also there is no guarantee that one of the cases above does not happen again for the subsequent getMore, so the solution should be generic and handle this.&#160;&lt;/p&gt;
</description>
                <environment></environment>
        <key id="2349444">DOCS-16160</key>
            <summary>Investigate changes in SERVER-74453: Implement support for getMore against a mongot cursor created with a user-defined limit</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="13203">Gone away</resolution>
                                        <assignee username="kanchana.sekhar@mongodb.com">Kanchana Sekhar</assignee>
                                    <reporter username="backlog-server-pm">Backlog - Core Eng Program Management Team</reporter>
                        <labels>
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                <created>Wed, 24 May 2023 15:48:18 +0000</created>
                <updated>Mon, 13 Nov 2023 17:31:43 +0000</updated>
                            <resolved>Thu, 20 Jul 2023 12:25:01 +0000</resolved>
                                                    <fixVersion>7.1.0-rc0</fixVersion>
                    <fixVersion>6.0.7</fixVersion>
                    <fixVersion>7.0.0-rc3</fixVersion>
                    <fixVersion>5.0.20</fixVersion>
                    <fixVersion>Server_Docs_20231030</fixVersion>
                    <fixVersion>Server_Docs_20231106</fixVersion>
                    <fixVersion>Server_Docs_20231105</fixVersion>
                    <fixVersion>Server_Docs_20231113</fixVersion>
                                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="5577849" author="JIRAUSER1260464" created="Wed, 19 Jul 2023 19:02:20 +0000"  >&lt;p&gt;Yes, this is internal protocol between mongot and mongod so a user shouldn&apos;t be directly exposed to the changes made here.&lt;/p&gt;</comment>
                            <comment id="5571861" author="kanchana.sekhar" created="Mon, 17 Jul 2023 18:56:09 +0000"  >&lt;p&gt;This may not require any documentation as this is internal protocol between mongot and mongod. &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=nicholas.zolnierz%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;nicholas.zolnierz@mongodb.com&quot;&gt;nicholas.zolnierz@mongodb.com&lt;/a&gt; to confirm.&lt;/p&gt;</comment>
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