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    <title>MongoDB Jira</title>
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    <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-71064] [Optimization] Deprioritize writes done by query sampling</title>
                <link>https://jira.mongodb.org/browse/SERVER-71064</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;To minimize the impact of query sampling on user workloads, writes to the config.sampledQueries and config.sampleQueriesDiff collections should be deprioritized the same way that writes by the TTL monitor and range deleter are. &lt;a href=&quot;https://github.com/mongodb/mongo/commit/7bc2bd798b3723602353bfdabef7a99bf7f26927&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Here&lt;/a&gt; is an example how the deprioritizing is done for the range deleter. &lt;/p&gt;</description>
                <environment></environment>
        <key id="2174502">SERVER-71064</key>
            <summary>[Optimization] Deprioritize writes done by query sampling</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="israel.hsu@mongodb.com">Israel Hsu</assignee>
                                    <reporter username="cheahuychou.mao@mongodb.com">Cheahuychou Mao</reporter>
                        <labels>
                    </labels>
                <created>Thu, 3 Nov 2022 17:04:31 +0000</created>
                <updated>Sun, 29 Oct 2023 21:31:05 +0000</updated>
                            <resolved>Thu, 20 Apr 2023 20:11:42 +0000</resolved>
                                                    <fixVersion>7.0.0-rc0</fixVersion>
                    <fixVersion>7.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5366857" author="xgen-internal-githook" created="Fri, 21 Apr 2023 18:12:33 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Israel Hsu&apos;, &apos;email&apos;: &apos;israel.hsu@mongodb.com&apos;, &apos;username&apos;: &apos;israelhsu&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71064&quot; title=&quot;[Optimization] Deprioritize writes done by query sampling&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71064&quot;&gt;&lt;del&gt;SERVER-71064&lt;/del&gt;&lt;/a&gt; Deprioritize inserts to sampled queries and sampled diffs collections&lt;br/&gt;
Branch: v7.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/cb88a0de529cbf336d216f283c98700f99084899&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/cb88a0de529cbf336d216f283c98700f99084899&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="5363804" author="xgen-internal-githook" created="Thu, 20 Apr 2023 20:07:19 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Israel Hsu&apos;, &apos;email&apos;: &apos;israel.hsu@mongodb.com&apos;, &apos;username&apos;: &apos;israelhsu&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71064&quot; title=&quot;[Optimization] Deprioritize writes done by query sampling&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71064&quot;&gt;&lt;del&gt;SERVER-71064&lt;/del&gt;&lt;/a&gt; Deprioritize inserts to config.sampledQueries and config.sampledQueriesDiff&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/7ec9cdbb3b555012b62df971a0a78420f94502b1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/7ec9cdbb3b555012b62df971a0a78420f94502b1&lt;/a&gt;&lt;/p&gt;</comment>
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