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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-46870] Generalize the WiredTigerRecordStore::OplogStones and move it out of WiredTigerRecordStore</title>
                <link>https://jira.mongodb.org/browse/SERVER-46870</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;After &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-45847&quot; title=&quot;Pull the JournalFlusher out of the storage engine layer and place it above the storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-45847&quot;&gt;&lt;del&gt;SERVER-45847&lt;/del&gt;&lt;/a&gt; and &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46869&quot; title=&quot;Make the OplogCapMaintainerThread interruptible and handle its life cycle&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46869&quot;&gt;SERVER-46869&lt;/a&gt;, we should be able to do this. The interface for WiredTigerRecordStore::OplogStones is already segregated into wiredtiger_record_store_oplog_stones.h.&lt;/p&gt;

&lt;p&gt;WiredTigerRecordStore::OplogStones holds a &lt;a href=&quot;https://github.com/mongodb/mongo/blob/af3ff66f90846aa2fa6d5ee1a5eec9a897150a64/src/mongo/db/storage/wiredtiger/wiredtiger_record_store_oplog_stones.h#L134&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;private WiredTigerRecordStore* for the oplog collection&lt;/a&gt;, but I think this should be able to be refactored out, switching it with accessing the record store via the oplog collection object, the usual way logic above the storage engine does.&lt;/p&gt;

&lt;p&gt;Extricating the _oplogStones object from the rest of the WiredTigerRecordStore, with special behavior in nooks and crannies, will be the tricky and uncertain part for this task.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1272928">SERVER-46870</key>
            <summary>Generalize the WiredTigerRecordStore::OplogStones and move it out of WiredTigerRecordStore</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="jordi.olivares-provencio@mongodb.com">Jordi Olivares Provencio</assignee>
                                    <reporter username="dianna.hohensee@mongodb.com">Dianna Hohensee</reporter>
                        <labels>
                    </labels>
                <created>Fri, 13 Mar 2020 22:19:50 +0000</created>
                <updated>Sun, 29 Oct 2023 22:10:46 +0000</updated>
                            <resolved>Fri, 24 Feb 2023 12:59:41 +0000</resolved>
                                                    <fixVersion>7.0.0-rc0</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="5228348" author="xgen-internal-githook" created="Fri, 24 Feb 2023 12:44:22 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Jordi Olivares Provencio&apos;, &apos;email&apos;: &apos;jordi.olivares-provencio@mongodb.com&apos;, &apos;username&apos;: &apos;jordiolivares&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46870&quot; title=&quot;Generalize the WiredTigerRecordStore::OplogStones and move it out of WiredTigerRecordStore&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46870&quot;&gt;&lt;del&gt;SERVER-46870&lt;/del&gt;&lt;/a&gt; Generalize OplogStones into a reusable generic class&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/2a1664eb160c80e8a4665a28fb204e18a7377a77&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/2a1664eb160c80e8a4665a28fb204e18a7377a77&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3013650" author="dianna.hohensee" created="Mon, 30 Mar 2020 19:00:04 +0000"  >&lt;p&gt;I think with &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46869&quot; title=&quot;Make the OplogCapMaintainerThread interruptible and handle its life cycle&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46869&quot;&gt;SERVER-46869&lt;/a&gt;, yieldAndAwaitOplogDeletionRequest no longer needs the isDead() check &amp;#8211; nor the _isDead boolean &amp;#8211; because the OplogCapMaintainerThread that calls the function will be stopped before the oplog record store is ever destroyed for shutdown or catalog restart (rollback).&lt;/p&gt;

&lt;p&gt;I put a TODO for this ticket in the code.&lt;/p&gt;</comment>
                    </comments>
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                                        <issuelink>
            <issuekey id="1120695">SERVER-45847</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="1272915">SERVER-46869</issuekey>
        </issuelink>
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                                        <issuelink>
            <issuekey id="2266485">SERVER-74098</issuekey>
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            <issuelink>
            <issuekey id="2266501">SERVER-74099</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="2270353">SERVER-74201</issuekey>
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                            <issuelinktype id="10520">
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                                        <issuelink>
            <issuekey id="2293820">SERVER-75107</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="2271758">SERVER-74250</issuekey>
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