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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-54807] Recover the metadata stability distlock on DDL coordinator step up</title>
                <link>https://jira.mongodb.org/browse/SERVER-54807</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;DDL operations are taking the&#160;&lt;br/&gt;
ShardingRoutingInfoFormatStability on the shardsvr_* command (e.g. &lt;a href=&quot;https://github.com/mongodb/mongo/blob/27aecefac7cb33c82c831126f646907a2b567253/src/mongo/db/s/shardsvr_drop_collection_command.cpp#L79-L84&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt; for dropCollection) and then &lt;a href=&quot;#L109-L111].&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;invoking the DDL coordinator&lt;/a&gt;&#160;In case of step down, when the new primary steps up and resumes the DDL operation, the&#160;ShardingRoutingInfoFormatStability won&apos;t be retaken.&lt;br/&gt;
This ticket is to ensure that we retake the&#160;ShardingRoutingInfoFormatStability on the DDL coordinator on step up.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1634555">SERVER-54807</key>
            <summary>Recover the metadata stability distlock on DDL coordinator step up</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="backlog-server-sharding-emea">[DO NOT USE] Backlog - Sharding EMEA</assignee>
                                    <reporter username="jordi.serra-torrens@mongodb.com">Jordi Serra Torrens</reporter>
                        <labels>
                            <label>PM-1965-Milestone-1</label>
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                <created>Fri, 26 Feb 2021 08:49:30 +0000</created>
                <updated>Tue, 6 Dec 2022 01:33:26 +0000</updated>
                            <resolved>Mon, 22 Mar 2021 09:29:22 +0000</resolved>
                                                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3675675" author="JIRAUSER1257318" created="Mon, 22 Mar 2021 09:29:01 +0000"  >&lt;p&gt;The ShardingRoutingInfoFormatStability distLock was removed on &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-54915&quot; title=&quot;The Sharding Routing Info Stability DistLock doesn&amp;#39;t offer the assumed protection&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-54915&quot;&gt;&lt;del&gt;SERVER-54915&lt;/del&gt;&lt;/a&gt; because it did not offer the assumed guarantees. Instead, &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-54918&quot; title=&quot;Prepare work to implement a serialiser between Sharded DDL and FCV switch between the old and new metadata format&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-54918&quot;&gt;&lt;del&gt;SERVER-54918&lt;/del&gt;&lt;/a&gt; will implement a 2-phase FCV barrier. Closing this ticket as Won&apos;t do.&lt;/p&gt;</comment>
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