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    <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>[SERVER-71597] Fix race condition on createDatabase for case sensitive dbName </title>
                <link>https://jira.mongodb.org/browse/SERVER-71597</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The &lt;a href=&quot;https://github.com/mongodb/mongo/blob/644ea461669959603ced77e7c5afb618058410b7/src/mongo/db/s/config/sharding_catalog_manager_database_operations.cpp#L160&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;lock&lt;/a&gt; on createDatabase does not take into account that two parallel createDatabase with different case ( example: database0, DATABASE0) would not serialise.&lt;/p&gt;

&lt;p&gt;This as a consequence, will create both databases, leading to the catalog cache not being able to &lt;a href=&quot;https://github.com/mongodb/mongo/blob/644ea461669959603ced77e7c5afb618058410b7/src/mongo/db/catalog/database_holder_impl.cpp#L135-L138&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;refresh&lt;/a&gt;&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2193346">SERVER-71597</key>
            <summary>Fix race condition on createDatabase for case sensitive dbName </summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="tommaso.tocci@mongodb.com">Tommaso Tocci</assignee>
                                    <reporter username="enrico.golfieri@mongodb.com">Enrico Golfieri</reporter>
                        <labels>
                            <label>sharding-wfbf-day</label>
                    </labels>
                <created>Wed, 23 Nov 2022 17:14:04 +0000</created>
                <updated>Sun, 29 Oct 2023 21:30:07 +0000</updated>
                            <resolved>Wed, 4 Jan 2023 16:41:44 +0000</resolved>
                                    <version>5.0.14</version>
                    <version>6.0.3</version>
                    <version>6.2.0-rc4</version>
                                    <fixVersion>5.0.15</fixVersion>
                    <fixVersion>6.0.4</fixVersion>
                    <fixVersion>6.3.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="5091738" author="xgen-internal-githook" created="Thu, 5 Jan 2023 00:41:32 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Tommaso Tocci&apos;, &apos;email&apos;: &apos;tommaso.tocci@mongodb.com&apos;, &apos;username&apos;: &apos;toto-dev&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71597&quot; title=&quot;Fix race condition on createDatabase for case sensitive dbName &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71597&quot;&gt;&lt;del&gt;SERVER-71597&lt;/del&gt;&lt;/a&gt; Fix race condition on createDatabase for case sensitive dbName&lt;/p&gt;

&lt;p&gt;(cherry picked from commit e9c0261130bd3e06ab5d206c6b6632ab96758733)&lt;br/&gt;
(cherry picked from commit f08c99d8981924a00fc96d7c3cf7e27663007d69)&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/7f76ccd37e8cc81b3fae25c182a1b39092455104&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/7f76ccd37e8cc81b3fae25c182a1b39092455104&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="5091693" author="xgen-internal-githook" created="Thu, 5 Jan 2023 00:14:51 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Tommaso Tocci&apos;, &apos;email&apos;: &apos;tommaso.tocci@mongodb.com&apos;, &apos;username&apos;: &apos;toto-dev&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71597&quot; title=&quot;Fix race condition on createDatabase for case sensitive dbName &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71597&quot;&gt;&lt;del&gt;SERVER-71597&lt;/del&gt;&lt;/a&gt; Fix race condition on createDatabase for case sensitive dbName&lt;/p&gt;

&lt;p&gt;(cherry picked from commit e9c0261130bd3e06ab5d206c6b6632ab96758733)&lt;br/&gt;
Branch: v6.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/d5670b47e3cf3aff1c8ec057aa0c8dd5a2849a14&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/d5670b47e3cf3aff1c8ec057aa0c8dd5a2849a14&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="5090301" author="xgen-internal-githook" created="Wed, 4 Jan 2023 16:38:55 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Tommaso Tocci&apos;, &apos;email&apos;: &apos;tommaso.tocci@mongodb.com&apos;, &apos;username&apos;: &apos;toto-dev&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71597&quot; title=&quot;Fix race condition on createDatabase for case sensitive dbName &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71597&quot;&gt;&lt;del&gt;SERVER-71597&lt;/del&gt;&lt;/a&gt; Fix race condition on createDatabase for case sensitive dbName&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/e9c0261130bd3e06ab5d206c6b6632ab96758733&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/e9c0261130bd3e06ab5d206c6b6632ab96758733&lt;/a&gt;&lt;/p&gt;</comment>
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