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    <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-35805] Maintain checkpoint thread timestamp information for the inMemory storage engine and thereby support recoverable rollback with inMemory</title>
                <link>https://jira.mongodb.org/browse/SERVER-35805</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Recoverable rollback doesn&apos;t work with the inMemory WT storage engine because &lt;a href=&quot;https://github.com/mongodb/mongo/blob/9df6cbae9c20bdce759deb806e5175b7fc83d007/src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp#L385-L388&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;critical timestamp information is maintained in the WiredTigerCheckPointThread&lt;/a&gt; that the inMemory engine &lt;a href=&quot;https://github.com/mongodb/mongo/blob/9df6cbae9c20bdce759deb806e5175b7fc83d007/src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp#L564-L571&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;does not run&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;This task is to maintain that timestamp information for the inMemory engine, check that recoverable rollback testing works with the inMemory engine, and enable said testing.&lt;/p&gt;</description>
                <environment></environment>
        <key id="564268">SERVER-35805</key>
            <summary>Maintain checkpoint thread timestamp information for the inMemory storage engine and thereby support recoverable rollback with inMemory</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="dianna.hohensee@mongodb.com">Dianna Hohensee</assignee>
                                    <reporter username="dianna.hohensee@mongodb.com">Dianna Hohensee</reporter>
                        <labels>
                    </labels>
                <created>Tue, 26 Jun 2018 14:46:58 +0000</created>
                <updated>Sun, 29 Oct 2023 22:30:24 +0000</updated>
                            <resolved>Fri, 27 Jul 2018 16:24:02 +0000</resolved>
                                                    <fixVersion>4.1.2</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="1958695" author="xgen-internal-githook" created="Fri, 27 Jul 2018 16:23:01 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;username&apos;: &apos;DiannaHohensee&apos;, &apos;name&apos;: &apos;Dianna Hohensee&apos;, &apos;email&apos;: &apos;dianna.hohensee@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35805&quot; title=&quot;Maintain checkpoint thread timestamp information for the inMemory storage engine and thereby support recoverable rollback with inMemory&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35805&quot;&gt;&lt;del&gt;SERVER-35805&lt;/del&gt;&lt;/a&gt; Support recoverable rollback with the inMemory WT storage engine&lt;/p&gt;

&lt;p&gt;Includes disabling the &apos;enableInMemoryTransactions&apos; server parameter&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/8f5ece1607915694a3a7392f0042ed0a3c7e57f2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/8f5ece1607915694a3a7392f0042ed0a3c7e57f2&lt;/a&gt;&lt;/p&gt;</comment>
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                                        <issuelink>
            <issuekey id="570397">WT-4178</issuekey>
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            <issuelink>
            <issuekey id="569486">WT-4174</issuekey>
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            <issuekey id="569291">SERVER-36022</issuekey>
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