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    <link>https://jira.mongodb.org</link>
    <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-67296] Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible</title>
                <link>https://jira.mongodb.org/browse/SERVER-67296</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The pattern that we have for these operations is always the same:&lt;/p&gt;
&lt;ol&gt;
	&lt;li&gt;We take the&#160;&lt;tt&gt;kChunks&lt;/tt&gt;&#160;lock.&lt;/li&gt;
	&lt;li&gt;We validate that the requested operation can be applied.&lt;/li&gt;
	&lt;li&gt;We compute the new CollectionVersions.&lt;/li&gt;
	&lt;li&gt;Finally, through a transaction (&lt;tt&gt;applyOps&lt;/tt&gt;&#160;in the past, nowadays internal transactions) we modify one or more documents on&#160;&lt;tt&gt;config.chunks.&lt;/tt&gt;&lt;/li&gt;
&lt;/ol&gt;


&lt;p&gt;Let&apos;s say that a thread of the primary node of the CSRS is blocked just after step 3 and the node steps down. Another node steps up and perform some changes to the chunks that are not related to the previous operation. Finally, the old primary node steps up and commits the migration, but installing an old &lt;tt&gt;CollectionVersion&lt;/tt&gt;.&#160;&lt;/p&gt;

&lt;p&gt;This problem affects the commit of the split, merge and moveChunk. I would also double check what happens for &lt;tt&gt;refineShardKey&lt;/tt&gt;.&lt;/p&gt;



&lt;p&gt;We might need to backport this fix to older versions.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2068957">SERVER-67296</key>
            <summary>Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible</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="silvia.surroca@mongodb.com">Silvia Surroca</assignee>
                                    <reporter username="sergi.mateo-bellido@mongodb.com">Sergi Mateo Bellido</reporter>
                        <labels>
                            <label>shardingemea-qw</label>
                    </labels>
                <created>Wed, 15 Jun 2022 05:05:31 +0000</created>
                <updated>Sun, 29 Oct 2023 21:36:48 +0000</updated>
                            <resolved>Tue, 26 Jul 2022 09:19:17 +0000</resolved>
                                                    <fixVersion>4.4.17</fixVersion>
                    <fixVersion>5.0.11</fixVersion>
                    <fixVersion>6.0.2</fixVersion>
                    <fixVersion>6.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>6</watches>
                                                                                                                <comments>
                            <comment id="4738088" author="xgen-internal-githook" created="Tue, 9 Aug 2022 16:02:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Silvia Surroca&apos;, &apos;email&apos;: &apos;silvia.surroca@mongodb.com&apos;, &apos;username&apos;: &apos;silviasuhu&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-67296&quot; title=&quot;Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-67296&quot;&gt;&lt;del&gt;SERVER-67296&lt;/del&gt;&lt;/a&gt; Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/c6e439a9ab036e9f20003623f6d95d9864349ed7&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/c6e439a9ab036e9f20003623f6d95d9864349ed7&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4651282" author="xgen-internal-githook" created="Thu, 30 Jun 2022 18:49:43 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Silvia Surroca&apos;, &apos;email&apos;: &apos;silvia.surroca@mongodb.com&apos;, &apos;username&apos;: &apos;silviasuhu&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-67296&quot; title=&quot;Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-67296&quot;&gt;&lt;del&gt;SERVER-67296&lt;/del&gt;&lt;/a&gt; Mark the OpCtx of the configsvr commands used to commit chunk-related DDL ops as interruptible&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/9d1294531dc16ebd6882de48ded28edfd6c9c5ba&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/9d1294531dc16ebd6882de48ded28edfd6c9c5ba&lt;/a&gt;&lt;/p&gt;</comment>
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