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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-49353] Refactor VectorClock&apos;s protected API</title>
                <link>https://jira.mongodb.org/browse/SERVER-49353</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Currently VectorClock/VectorClockMutable provide pure virtual methods that are implemented in concrete classes by calling back into VectorClock/VectorClockMutable methods for the necessary Components.  (eg. gossipOut calls one of gossipOutInternal or gossipOutExternal, which is implemented in the concrete classes by calling _gossipOutComponent).  This provides a lot of flexibility that isn&apos;t really needed, at the cost of a confusing call chain and overly excessive use of protected methods.&lt;/p&gt;

&lt;p&gt;Better would be for the pure virtual methods to return an indication of which Components should be gossiped/ticked/persisted, with the base class then doing the appropriate operations on those Components.  This will allow _gossipOutComponent et al to be private, rather than protected.  The obvious choices for how the concrete classes should indicate which Components are relevant are &lt;tt&gt;std::vector&amp;lt;Component&amp;gt;&lt;/tt&gt; or &lt;tt&gt;ComponentArray&amp;lt;bool&amp;gt;&lt;/tt&gt;.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1403607">SERVER-49353</key>
            <summary>Refactor VectorClock&apos;s protected API</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="kevin.pulo@mongodb.com">Kevin Pulo</reporter>
                        <labels>
                            <label>PM-1645-Milestone-3</label>
                    </labels>
                <created>Wed, 8 Jul 2020 02:08:49 +0000</created>
                <updated>Sun, 29 Oct 2023 22:06:04 +0000</updated>
                            <resolved>Thu, 27 Aug 2020 09:53:01 +0000</resolved>
                                                    <fixVersion>4.7.0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3361752" author="xgen-internal-githook" created="Thu, 27 Aug 2020 09:51:44 +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-49353&quot; title=&quot;Refactor VectorClock&amp;#39;s protected API&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49353&quot;&gt;&lt;del&gt;SERVER-49353&lt;/del&gt;&lt;/a&gt; Refactor VectorClock&apos;s protected API&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/1d3972cea1ae1a35e398fe61882cd455d78c01d1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/1d3972cea1ae1a35e398fe61882cd455d78c01d1&lt;/a&gt;&lt;/p&gt;</comment>
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