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    <language>en-us</language>    <build-info>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-80538] New refine collection shard key might resume migrations on unretriable errors</title>
                <link>https://jira.mongodb.org/browse/SERVER-80538</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-76486&quot; title=&quot;Make RefineShardKey coordinator authoritative on shards&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-76486&quot;&gt;&lt;del&gt;SERVER-76486&lt;/del&gt;&lt;/a&gt; &lt;a href=&quot;https://github.com/10gen/mongo/blob/0822d6df96e940e3d069fdc26b8fec068f8b4ae0/src/mongo/db/s/refine_collection_shard_key_coordinator.cpp#L413-L417&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;added&lt;/a&gt; a resume migrations call in the &lt;tt&gt;onCompletion&lt;/tt&gt; callback, however, if there is a non-retriable error in a phase greater than &lt;tt&gt;kRemoteIndexValidation&lt;/tt&gt; the migrations will be resumed when they shouldn&apos;t, because we have the forward progress until success guarantee. However, &lt;tt&gt;kRemoteIndexValidation&lt;/tt&gt; &lt;b&gt;is&lt;/b&gt; a validation phase that must happen without any migrations, and an error might be thrown in case we find some shard that does not have the index created, so, we should ensure that we resume migrations of the &lt;tt&gt;onCompletion&lt;/tt&gt; callback only happens on non-retriable error in the &lt;tt&gt;kRemoteIndexValidation&lt;/tt&gt; phase.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2429925">SERVER-80538</key>
            <summary>New refine collection shard key might resume migrations on unretriable errors</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="marcos.grillo@mongodb.com">Marcos Jos&#233; Grillo Ramirez</assignee>
                                    <reporter username="marcos.grillo@mongodb.com">Marcos Jos&#233; Grillo Ramirez</reporter>
                        <labels>
                    </labels>
                <created>Wed, 30 Aug 2023 11:02:31 +0000</created>
                <updated>Sun, 29 Oct 2023 21:16:55 +0000</updated>
                            <resolved>Thu, 7 Sep 2023 10:42:52 +0000</resolved>
                                                    <fixVersion>7.2.0-rc0</fixVersion>
                    <fixVersion>7.1.0-rc2</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5686130" author="xgen-internal-githook" created="Thu, 7 Sep 2023 13:27:06 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Marcos Jos&#233; Grillo Ramirez&apos;, &apos;email&apos;: &apos;marcos.grillo@mongodb.com&apos;, &apos;username&apos;: &apos;m4nti5&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-80538&quot; title=&quot;New refine collection shard key might resume migrations on unretriable errors&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-80538&quot;&gt;&lt;del&gt;SERVER-80538&lt;/del&gt;&lt;/a&gt; Resume migrations on error in refine collection shard key only if index validation fails&lt;/p&gt;

&lt;p&gt;(cherry picked from commit c2a06e36d132054836741be211c63cf3ee39a3b5)&lt;br/&gt;
Branch: v7.1&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/5628968c1dce3e46d4919d256661c0250e2a54e0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/5628968c1dce3e46d4919d256661c0250e2a54e0&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="5685726" author="xgen-internal-githook" created="Thu, 7 Sep 2023 10:41:55 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Marcos Jos&#233; Grillo Ramirez&apos;, &apos;email&apos;: &apos;marcos.grillo@mongodb.com&apos;, &apos;username&apos;: &apos;m4nti5&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-80538&quot; title=&quot;New refine collection shard key might resume migrations on unretriable errors&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-80538&quot;&gt;&lt;del&gt;SERVER-80538&lt;/del&gt;&lt;/a&gt; Resume migrations on error in refine collection shard key only if index validation fails&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/c2a06e36d132054836741be211c63cf3ee39a3b5&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/c2a06e36d132054836741be211c63cf3ee39a3b5&lt;/a&gt;&lt;/p&gt;</comment>
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