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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <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-45733] Remove dead code which explicitly tries to set ghost timestamp in IndexBuildsManager::commitIndexBuild</title>
                <link>https://jira.mongodb.org/browse/SERVER-45733</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/5438b80801079d2eca1ca55e99952c709630a657/src/mongo/db/catalog/index_builds_manager.cpp#L231&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;IndexBuildsManager::commitIndexBuild()&lt;/a&gt; currently gets called in 4 places.&lt;/p&gt;

&lt;p&gt;1) startup recovery - which does non-timestamped writes.&lt;br/&gt;
2) Index build via coordinator (both primary and secondary) - since onCreateEachFn &amp;amp; onCommitFn now sets the ghost timestamp for catlog writes on secondaries (w/ FCV set to 4.2 &amp;amp; 4.4), then what&apos;s the purpose of calling IndexTimestampHelper::setGhostCommitTimestampForCatalogWrite here. Also, that line doesn&apos;t do anything because requiresGhostCommitTimestampForWrite() will return false as writesAreReplicated() returns false at that point.&lt;br/&gt;
3) SystemIndexBuild - Always runs on primary. so, need of ghost timestamp.&lt;br/&gt;
4) Foreground index build on secondaries - Since it&apos;s inline. This also doesn&apos;t requires ghosty timestamp.&lt;/p&gt;

&lt;p&gt;So, &lt;a href=&quot;https://github.com/mongodb/mongo/blob/5438b80801079d2eca1ca55e99952c709630a657/src/mongo/db/catalog/index_builds_manager.cpp#L254&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;this&lt;/a&gt; piece of code acts as dummy. And, it&apos;s good to remove it so that it&apos;s easy for future readers.&lt;/p&gt;
</description>
                <environment></environment>
        <key id="1111605">SERVER-45733</key>
            <summary>Remove dead code which explicitly tries to set ghost timestamp in IndexBuildsManager::commitIndexBuild</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="daniel.gottlieb@mongodb.com">Daniel Gottlieb</assignee>
                                    <reporter username="suganthi.mani@mongodb.com">Suganthi Mani</reporter>
                        <labels>
                            <label>neweng</label>
                    </labels>
                <created>Thu, 23 Jan 2020 20:23:20 +0000</created>
                <updated>Sun, 29 Oct 2023 22:12:58 +0000</updated>
                            <resolved>Tue, 24 Mar 2020 18:09:45 +0000</resolved>
                                                    <fixVersion>4.7.0</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="2994513" author="xgen-internal-githook" created="Tue, 24 Mar 2020 16:51:43 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;email&apos;: &apos;daniel.gottlieb@mongodb.com&apos;, &apos;name&apos;: &apos;Daniel Gottlieb&apos;, &apos;username&apos;: &apos;dgottlieb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-45733&quot; title=&quot;Remove dead code which explicitly tries to set ghost timestamp in IndexBuildsManager::commitIndexBuild&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-45733&quot;&gt;&lt;del&gt;SERVER-45733&lt;/del&gt;&lt;/a&gt;: Remove ghost timestamping that is now always a no-op.&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/40112eca43bbb3b84aa738bacec73c3a9e32e5b9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/40112eca43bbb3b84aa738bacec73c3a9e32e5b9&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="1042262">SERVER-45028</issuekey>
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