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    <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-62672] Avoid `getCollectionVersion` duplicate queries when committing chunk operations </title>
                <link>https://jira.mongodb.org/browse/SERVER-62672</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The &lt;a href=&quot;https://github.com/mongodb/mongo/blob/94d5eb0aba620a65439f0252377d74dd7683f485/src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp#L311&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;getCollectionVersion&lt;/a&gt; method &lt;a href=&quot;https://github.com/mongodb/mongo/blob/94d5eb0aba620a65439f0252377d74dd7683f485/src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp#L314-L320&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;performs a query on &lt;tt&gt;config.collections&lt;/tt&gt;&lt;/a&gt; before getting the version.&lt;/p&gt;

&lt;p&gt; When committing chunk operations, the call is preceded or followed by the exact same query (e.g. &lt;a href=&quot;https://github.com/mongodb/mongo/blob/94d5eb0aba620a65439f0252377d74dd7683f485/src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp#L493-L510&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;when committing a merge&lt;/a&gt;).&lt;/p&gt;

&lt;p&gt;Objective of this ticket is to optimize the flow by allowing passing a &lt;tt&gt;CollectionEntry&lt;/tt&gt; to the method in order to avoid executing the same query two times.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1964527">SERVER-62672</key>
            <summary>Avoid `getCollectionVersion` duplicate queries when committing chunk operations </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="13201">Fixed</resolution>
                                        <assignee username="pierlauro.sciarelli@mongodb.com">Pierlauro Sciarelli</assignee>
                                    <reporter username="pierlauro.sciarelli@mongodb.com">Pierlauro Sciarelli</reporter>
                        <labels>
                            <label>neweng</label>
                            <label>shardingemea-qw</label>
                    </labels>
                <created>Fri, 14 Jan 2022 20:16:39 +0000</created>
                <updated>Sun, 29 Oct 2023 21:44:04 +0000</updated>
                            <resolved>Tue, 20 Dec 2022 15:43:31 +0000</resolved>
                                                    <fixVersion>6.3.0-rc0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5067246" author="xgen-internal-githook" created="Tue, 20 Dec 2022 14:33:36 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Pierlauro Sciarelli&apos;, &apos;email&apos;: &apos;pierlauro.sciarelli@mongodb.com&apos;, &apos;username&apos;: &apos;pierlauro&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-62672&quot; title=&quot;Avoid `getCollectionVersion` duplicate queries when committing chunk operations &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-62672&quot;&gt;&lt;del&gt;SERVER-62672&lt;/del&gt;&lt;/a&gt; Avoid `getCollectionVersion` duplicate queries when committing chunk operations&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/be12d243889040671f1805c4c9435f26f8d7f1d4&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/be12d243889040671f1805c4c9435f26f8d7f1d4&lt;/a&gt;&lt;/p&gt;</comment>
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