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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-73378] Find &lt;shard, nss&gt; pairs with mergeable chunks</title>
                <link>https://jira.mongodb.org/browse/SERVER-73378</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The balancer must issue auto-merge requests only for the &amp;lt;shard, nss&amp;gt; pairs for which exist mergeable chunks in order to optimize the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/a9a0ea1f23e3c5e2660e54e49694c7fb3e5d8abd/src/mongo/db/s/balancer/auto_merger_policy.cpp#L172-L205&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;initial basic implementation&lt;/a&gt; that simply creates pairs for each known shard and namespace.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2244896">SERVER-73378</key>
            <summary>Find &lt;shard, nss&gt; pairs with mergeable chunks</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</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="pierlauro.sciarelli@mongodb.com">Pierlauro Sciarelli</reporter>
                        <labels>
                    </labels>
                <created>Thu, 26 Jan 2023 21:33:06 +0000</created>
                <updated>Sun, 29 Oct 2023 21:27:17 +0000</updated>
                            <resolved>Thu, 2 Mar 2023 14:55:05 +0000</resolved>
                                                    <fixVersion>7.0.0-rc0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5243735" author="xgen-internal-githook" created="Thu, 2 Mar 2023 14:54:05 +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-73378&quot; title=&quot;Find &amp;lt;shard, nss&amp;gt; pairs with mergeable chunks&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-73378&quot;&gt;&lt;del&gt;SERVER-73378&lt;/del&gt;&lt;/a&gt; Balancer must issue auto-merge requests only for collections with mergeable chunks&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/b3f5f1102cfe8ec69e55803ec3d057cecedbfc1a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/b3f5f1102cfe8ec69e55803ec3d057cecedbfc1a&lt;/a&gt;&lt;/p&gt;</comment>
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