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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-50907] Shard objects should cache their own connection strings</title>
                <link>https://jira.mongodb.org/browse/SERVER-50907</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Currently, calling getConnString() on a ShardRemote object &lt;a href=&quot;https://github.com/mongodb/mongo/blob/de38970/src/mongo/s/client/shard_remote.cpp#L127&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;reaches back into the RSM&lt;/a&gt; to determine the connection string.  This can result in taking an RSM mutex, and so requires care around which mutexes are held when calling getConnString().&lt;/p&gt;

&lt;p&gt;However, the reworking of the RSM-related ShardRegistry functionality on &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46202&quot; title=&quot;Implement ShardRegistry on top of ReadThroughCache to make it causally consistent&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46202&quot;&gt;&lt;del&gt;SERVER-46202&lt;/del&gt;&lt;/a&gt; (specifically _latestConnStrings) means that this behaviour should no longer be necessary.  Instead, Shard objects should now be able to simply remember and use the connection string they were created with (ie. what is currently called &lt;a href=&quot;https://github.com/mongodb/mongo/blob/134a408/src/mongo/s/client/shard.h#L112-L118&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;&lt;tt&gt;originalConnString()&lt;/tt&gt;&lt;/a&gt;, which could then go away).&lt;/p&gt;</description>
                <environment></environment>
        <key id="1473452">SERVER-50907</key>
            <summary>Shard objects should cache their own connection strings</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="kevin.pulo@mongodb.com">Kevin Pulo</assignee>
                                    <reporter username="kevin.pulo@mongodb.com">Kevin Pulo</reporter>
                        <labels>
                            <label>PM-1645-Milestone-3</label>
                    </labels>
                <created>Mon, 14 Sep 2020 10:02:29 +0000</created>
                <updated>Sun, 29 Oct 2023 22:03:16 +0000</updated>
                            <resolved>Mon, 28 Sep 2020 01:06:52 +0000</resolved>
                                                    <fixVersion>4.8.0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>0</watches>
                                                                                                                <comments>
                            <comment id="3412842" author="xgen-internal-githook" created="Sat, 26 Sep 2020 00:52:58 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Kevin Pulo&apos;, &apos;email&apos;: &apos;kevin.pulo@mongodb.com&apos;, &apos;username&apos;: &apos;devkev&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-50907&quot; title=&quot;Shard objects should cache their own connection strings&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-50907&quot;&gt;&lt;del&gt;SERVER-50907&lt;/del&gt;&lt;/a&gt; Make Shard objects cache their own connection strings&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/73232929e23127b555cd315eace05c80971f8a5e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/73232929e23127b555cd315eace05c80971f8a5e&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="1484601">SERVER-51103</issuekey>
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            <issuekey id="1152467">SERVER-46202</issuekey>
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