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            <title>[SERVER-28118] Serialize shard chunk metadata refresh per collection</title>
                <link>https://jira.mongodb.org/browse/SERVER-28118</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Serialization has been created on shards by serializing all chunk metadata refreshes, regardless of collection &lt;a href=&quot;https://github.com/mongodb/mongo/blob/master/src/mongo/db/s/sharding_state.cpp#L88-L91&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt;. We want to replace that with separate serialization per collection, and then perhaps allow three collections to refresh at the same time.&lt;/p&gt;</description>
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        <key id="357518">SERVER-28118</key>
            <summary>Serialize shard chunk metadata refresh per collection</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</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="13203">Gone away</resolution>
                                        <assignee username="dianna.hohensee@mongodb.com">Dianna Hohensee</assignee>
                                    <reporter username="dianna.hohensee@mongodb.com">Dianna Hohensee</reporter>
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                <created>Mon, 27 Feb 2017 15:40:38 +0000</created>
                <updated>Fri, 27 Oct 2023 20:44:13 +0000</updated>
                            <resolved>Mon, 3 Apr 2017 20:58:46 +0000</resolved>
                                                                    <component>Sharding</component>
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