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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <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-13389] Investigate changes in SERVER-45468: Create a DBClientCursor in the new oplog fetcher</title>
                <link>https://jira.mongodb.org/browse/DOCS-13389</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;h2&gt;&lt;a name=&quot;Description&quot;&gt;&lt;/a&gt;Description&lt;/h2&gt;

    &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;Downstream Change Summary&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;panelContent&quot; style=&quot;background-color: #c2d2c2;&quot;&gt;
&lt;p&gt;    Added a new server parameter called oplogFetcherUsesExhaust which can be set at startup. It will set whether oplog fetching will use exhaust cursors or not.&lt;/p&gt;

&lt;p&gt;    This ticket should also cover what this means; i.e. streaming replication vs oplog batches.&lt;/p&gt;
&lt;/div&gt;&lt;/div&gt;

&lt;h2&gt;&lt;a name=&quot;DescriptionofLinkedTicket&quot;&gt;&lt;/a&gt;Description of Linked Ticket&lt;/h2&gt;
&lt;p&gt;    As a part of this ticket, we should investigate whether we can set the socket timeout on the connection before the cursor is initialized (and the find command is run) and after the cursor is initialized. If possible, this would allow us to set a timeout for when the find is running and a separate getMore timeout.&lt;/p&gt;

&lt;p&gt;We should also implement logic to create a new cursor when an error is encountered.&lt;/p&gt;


&lt;h2&gt;&lt;a name=&quot;Scopeofchanges&quot;&gt;&lt;/a&gt;Scope of changes&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;ImpacttoOtherDocs&quot;&gt;&lt;/a&gt;Impact to Other Docs&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;MVP%28WorkandDate%29&quot;&gt;&lt;/a&gt;MVP (Work and Date)&lt;/h2&gt;

&lt;h2&gt;&lt;a name=&quot;Resources%28ScopeorDesignDocs%2CInvision%2Cetc.%29&quot;&gt;&lt;/a&gt;Resources (Scope or Design Docs, Invision, etc.)&lt;/h2&gt;
</description>
                <environment></environment>
        <key id="1129334">DOCS-13389</key>
            <summary>Investigate changes in SERVER-45468: Create a DBClientCursor in the new oplog fetcher</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="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>Tue, 4 Feb 2020 20:36:51 +0000</created>
                <updated>Mon, 13 Nov 2023 18:10:59 +0000</updated>
                            <resolved>Thu, 2 Jul 2020 17:16:15 +0000</resolved>
                                                    <fixVersion>4.3.4</fixVersion>
                    <fixVersion>Server_Docs_20231030</fixVersion>
                    <fixVersion>Server_Docs_20231106</fixVersion>
                    <fixVersion>Server_Docs_20231105</fixVersion>
                    <fixVersion>Server_Docs_20231113</fixVersion>
                                    <component>manual</component>
                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="3288544" author="xgen-internal-githook" created="Thu, 16 Jul 2020 18:31:06 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kanchana Sekhar&apos;, &apos;email&apos;: &apos;kanchana.sekhar@mongodb.com&apos;, &apos;username&apos;: &apos;kanchana-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-13389&quot; title=&quot;Investigate changes in SERVER-45468: Create a DBClientCursor in the new oplog fetcher&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-13389&quot;&gt;&lt;del&gt;DOCS-13389&lt;/del&gt;&lt;/a&gt; feature flag to turn on/off catalog cache refresh for a targeted shard&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/6ebc213a98d3a72cebbccfb7c842e74f79306428&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/6ebc213a98d3a72cebbccfb7c842e74f79306428&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3268800" author="kanchana.sekhar" created="Thu, 2 Jul 2020 17:16:15 +0000"  >&lt;p&gt;Merged &lt;a href=&quot;https://github.com/mongodb/docs/pull/4183&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;PR&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3268792" author="xgen-internal-githook" created="Thu, 2 Jul 2020 17:14:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kanchana Sekhar&apos;, &apos;email&apos;: &apos;kanchana.sekhar@mongodb.com&apos;, &apos;username&apos;: &apos;kanchana-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-13389&quot; title=&quot;Investigate changes in SERVER-45468: Create a DBClientCursor in the new oplog fetcher&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-13389&quot;&gt;&lt;del&gt;DOCS-13389&lt;/del&gt;&lt;/a&gt; Doc for the oplogFetcherUsesExhaust parameter&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/9772083ce217f6fe7fe3b794d5628bb87f0c8a7e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/9772083ce217f6fe7fe3b794d5628bb87f0c8a7e&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3223147" author="kanchana.sekhar" created="Thu, 25 Jun 2020 01:31:12 +0000"  >&lt;p&gt;&lt;a href=&quot;https://mongodbcr.appspot.com/629830001/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;CR&lt;/a&gt;&lt;/p&gt;</comment>
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