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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>[SERVER-34322] Best effort ssv to recipient shard will never succeed for the first time</title>
                <link>https://jira.mongodb.org/browse/SERVER-34322</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;if the recipient shard has no version initialized for the namespace.&lt;/p&gt;


&lt;p&gt;This is because the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/r3.7.3/src/mongo/db/s/migration_source_manager.cpp#L600&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;ssv request&lt;/a&gt; sent has authoritative: false and will trigger &lt;a href=&quot;https://github.com/mongodb/mongo/blob/r3.7.3/src/mongo/db/s/set_shard_version_command.cpp#L313&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;this error&lt;/a&gt; on the recipient shard.&lt;/p&gt;

&lt;p&gt;Another bug is that it is being sent with the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/r3.7.3/src/mongo/db/s/migration_source_manager.cpp#L604&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;&lt;tt&gt;collection version&lt;/tt&gt;&lt;/a&gt; instead of the shard version.&lt;/p&gt;</description>
                <environment></environment>
        <key id="521975">SERVER-34322</key>
            <summary>Best effort ssv to recipient shard will never succeed for the first time</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="backlog-server-sharding-emea">[DO NOT USE] Backlog - Sharding EMEA</assignee>
                                    <reporter username="randolph@mongodb.com">Randolph Tan</reporter>
                        <labels>
                    </labels>
                <created>Wed, 4 Apr 2018 20:25:34 +0000</created>
                <updated>Sun, 29 Oct 2023 22:32:58 +0000</updated>
                            <resolved>Tue, 11 Jan 2022 09:12:09 +0000</resolved>
                                    <version>3.7.3</version>
                                    <fixVersion>5.3.0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="4285058" author="JIRAUSER1256927" created="Tue, 11 Jan 2022 09:11:50 +0000"  >&lt;p&gt;Closing it after internal discussion. The issue is already fixed on versions &amp;gt;= 5.3.&lt;/p&gt;</comment>
                            <comment id="4285021" author="JIRAUSER1256927" created="Tue, 11 Jan 2022 08:25:17 +0000"  >&lt;p&gt;As Kal mentioned above, we don&apos;t have this problem in the new migration protocol:&#160;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/204d6eed96ed5151b1d11b22d128d923b452833f/src/mongo/db/s/migration_source_manager.cpp#L482-L485&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;we&#160; send a command to the recipient shard&lt;/a&gt; to&#160;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/204d6eed96ed5151b1d11b22d128d923b452833f/src/mongo/db/s/migration_destination_manager.cpp#L1782-L1807&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;refresh the filtering metadata and release the critical section during the commit phase&lt;/a&gt; of the &lt;tt&gt;moveChunk&lt;/tt&gt;.&lt;/p&gt;</comment>
                            <comment id="4119619" author="kaloian.manassiev" created="Tue, 12 Oct 2021 18:10:16 +0000"  >&lt;p&gt;I believe that this ticket will no longer be necessary after the work in this Epic.&lt;/p&gt;</comment>
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                    <name>Duplicate</name>
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            <issuekey id="541083">SERVER-34899</issuekey>
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