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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-14296] Investigate changes in SERVER-55145: Make dropping a nonexistent database a noop</title>
                <link>https://jira.mongodb.org/browse/DOCS-14296</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;    This commit changed the response of a dropDatabase command.&lt;/p&gt;

&lt;p&gt;In particular I&apos;ve removed the following two optional fields from the response:&lt;/p&gt;
&lt;ul class=&quot;alternate&quot; type=&quot;square&quot;&gt;
	&lt;li&gt;dopped&lt;/li&gt;
	&lt;li&gt;info&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/commit/b134809bd5db091c0517ee0fb4378ad420a5c021#diff-9272988c09b014f8a2e329f5e295fdb3bef4b75f18a5bd89e92361c23efe1851L40-L47&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/b134809bd5db091c0517ee0fb4378ad420a5c021#diff-9272988c09b014f8a2e329f5e295fdb3bef4b75f18a5bd89e92361c23efe1851L40-L47&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;These fields were not documented anywhere and were not reliable in case of stepdowns/failovers.&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;    Currently when dropping a nonexistent database, we return a response that contains information about if the database previously existed or not.&lt;br/&gt;
 &#160;- &lt;a href=&quot;https://github.com/mongodb/mongo/blob/7398420049d667760624e6fd36237ddffe95ed4d/src/mongo/db/commands/dbcommands.cpp#L211-L217&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;On replicaset&lt;/a&gt;&lt;br/&gt;
 &#160;- &lt;a href=&quot;https://github.com/mongodb/mongo/blob/7398420049d667760624e6fd36237ddffe95ed4d/src/mongo/s/commands/cluster_drop_database_cmd.cpp#L114-L118&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;On sharded cluster&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;This response is not reliable if a step-down happens during the operation, in fact on step-down the operation is automatically retried on the new replicaset primary. On this new node we don&apos;t have any way of assessing previous existence of the database because the old primary could have either already drop it or not.&lt;/p&gt;

&lt;p&gt;Moreover the drop database response is not currently documented anywhere.&lt;/p&gt;

&lt;p&gt;The goal of this ticket is to simplify the drop database response by not returning any information on the previous state of the database being dropped.&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="1649724">DOCS-14296</key>
            <summary>Investigate changes in SERVER-55145: Make dropping a nonexistent database a noop</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="2">Won&apos;t Fix</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="backlog-server-pm">Backlog - Core Eng Program Management Team</reporter>
                        <labels>
                    </labels>
                <created>Tue, 16 Mar 2021 11:22:42 +0000</created>
                <updated>Wed, 17 Mar 2021 15:58:22 +0000</updated>
                            <resolved>Wed, 17 Mar 2021 15:58:22 +0000</resolved>
                                                    <fixVersion>4.9.0</fixVersion>
                                        <due></due>
                            <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3669247" author="jeffrey.allen" created="Wed, 17 Mar 2021 15:58:22 +0000"  >&lt;p&gt;Closing as &quot;Won&apos;t Fix&quot; because we don&apos;t document the specific output of the dropDatabase command.&lt;/p&gt;</comment>
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