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    <title>MongoDB Jira</title>
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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-12521] Document fullMetadata option for db.collection.getShardVersion() command</title>
                <link>https://jira.mongodb.org/browse/DOCS-12521</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;p&gt;The &lt;a href=&quot;https://docs.mongodb.com/manual/reference/method/db.collection.getShardVersion/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;getShardVersion()&lt;/a&gt;&#160;command has an undocumented option to display additional information about the filter cache.&#160;&#160;&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;Note: at present (4.0) this option would only be available when running the getShardVersion command on the shard itself.&#160; &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-10720&quot; title=&quot;Add a way for getShardVersion on mongos to return the full cached chunk distribution for a collection&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-10720&quot;&gt;&lt;del&gt;SERVER-10720&lt;/del&gt;&lt;/a&gt;&#160;would extend that functionality so that the command could be run via the mongos.&#160;&#160;&lt;/p&gt;

&lt;p&gt;Here are some details from the code:&lt;/p&gt;


&lt;p&gt;Passing &apos;fullMetadata: true&apos; returns a BSON representation of the routing table cached on that shard&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/blob/e4a459fbe87789725c8441800b44acab239ba290/src/mongo/db/s/get_shard_version_command.cpp#L116-L118&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blob/e4a459fbe87789725c8441800b44acab239ba290/src/mongo/db/s/get_shard_version_command.cpp#L116-L118&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Example usage:&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/blob/df4b070ac332a6ee45d95013227d752bfc32968b/jstests/sharding/hash_skey_split.js#L13&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blob/df4b070ac332a6ee45d95013227d752bfc32968b/jstests/sharding/hash_skey_split.js#L13&lt;/a&gt;&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="707268">DOCS-12521</key>
            <summary>Document fullMetadata option for db.collection.getShardVersion() command</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="-1">Unassigned</assignee>
                                    <reporter username="arnie.listhaus@mongodb.com">Arnie Listhaus</reporter>
                        <labels>
                            <label>docs-sharding</label>
                    </labels>
                <created>Fri, 1 Mar 2019 16:14:20 +0000</created>
                <updated>Mon, 30 Oct 2023 20:45:09 +0000</updated>
                                                            <fixVersion>Server_Docs_20231030</fixVersion>
                                    <component>manual</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="4940494" author="edu.bot" created="Mon, 31 Oct 2022 16:06:14 +0000"  >&lt;p&gt;Hello! This ticket has been closed due to inactivity. If you believe this ticket is still important, please reopen it and leave a comment to explain why. Thank you!&lt;/p&gt;</comment>
                    </comments>
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