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        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-42781] Race condition in migration_manager.cpp with moveChunk command</title>
                <link>https://jira.mongodb.org/browse/SERVER-42781</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;If another moveChunk command moves the chunk concurrently. The check for the target chunk shardId &lt;a href=&quot;https://github.com/mongodb/mongo/blob/master/src/mongo/db/s/balancer/migration_manager.cpp#L204&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt; may sometimes fail and intermittently expose a &quot;Destination shard cannot be the same as source&quot; error to the clients.&lt;/p&gt;
</description>
                <environment></environment>
        <key id="891684">SERVER-42781</key>
            <summary>Race condition in migration_manager.cpp with moveChunk command</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="lamont.nelson@mongodb.com">Lamont Nelson</assignee>
                                    <reporter username="lamont.nelson@mongodb.com">Lamont Nelson</reporter>
                        <labels>
                            <label>sharding-wfbf-day</label>
                    </labels>
                <created>Mon, 12 Aug 2019 19:07:21 +0000</created>
                <updated>Sun, 29 Oct 2023 22:18:08 +0000</updated>
                            <resolved>Wed, 27 Nov 2019 20:19:59 +0000</resolved>
                                                    <fixVersion>4.3.3</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="2570794" author="xgen-internal-githook" created="Wed, 27 Nov 2019 20:28:54 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;email&apos;: &apos;lamont.nelson@mongodb.com&apos;, &apos;name&apos;: &apos;Lamont Nelson&apos;, &apos;username&apos;: &apos;lamontnelson&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-42781&quot; title=&quot;Race condition in migration_manager.cpp with moveChunk command&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-42781&quot;&gt;&lt;del&gt;SERVER-42781&lt;/del&gt;&lt;/a&gt;: ignore InvalidOptions exception&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/05caeff5a904d494c7dc6c994ed67a9b6c30a008&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/05caeff5a904d494c7dc6c994ed67a9b6c30a008&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2374974" author="esha.maharishi@10gen.com" created="Fri, 16 Aug 2019 14:22:42 +0000"  >&lt;p&gt;Since it&apos;s not an easy server fix and isn&apos;t particularly bad user-facing behavior, we can fix the test to ignore the specific error the shard returns.&lt;/p&gt;</comment>
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