<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 07:40:04 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<channel>
    <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>
    </build-info>


<item>
            <title>[DOCS-1025] usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled</title>
                <link>https://jira.mongodb.org/browse/DOCS-1025</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;p&gt;The usePowerOf2Sizes documentation states that &quot;By setting usePowerOf2Sizes, you ensure that MongoDB will allocate space for documents in sizes that are powers of 2 (e.g. 4, 8, 16, 32, 64, 128, 256, 512...8388608)&quot;&lt;/p&gt;

&lt;p&gt;&amp;lt;&lt;a href=&quot;http://docs.mongodb.org/manual/reference/command/collMod/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://docs.mongodb.org/manual/reference/command/collMod/&lt;/a&gt;&amp;gt;&lt;/p&gt;

&lt;p&gt;However, when there is an allocation greater than &amp;gt;= 4mb the allocation will be quantized to a 1mb boundary not to a power of two size boundary.&lt;/p&gt;

&lt;p&gt;The relevant code is&lt;/p&gt;

&lt;p&gt;&amp;lt;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/5a16894d45d9236acb348e0d9d805320c08c294e/src/mongo/db/namespace_details.cpp#L833-L837&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/blob/5a16894d45d9236acb348e0d9d805320c08c294e/src/mongo/db/namespace_details.cpp#L833-L837&lt;/a&gt;&amp;gt;&lt;/p&gt;</description>
                <environment></environment>
        <key id="62815">DOCS-1025</key>
            <summary>usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled</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="9">Done</resolution>
                                        <assignee username="sam.kleinman">Sam Kleinman</assignee>
                                    <reporter username="aaron">Aaron Staple</reporter>
                        <labels>
                    </labels>
                <created>Tue, 22 Jan 2013 03:31:02 +0000</created>
                <updated>Mon, 30 Oct 2023 21:57:16 +0000</updated>
                            <resolved>Tue, 12 Feb 2013 00:39:49 +0000</resolved>
                                                    <fixVersion>Server_Docs_20231030</fixVersion>
                                    <component>manual</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="278137" author="auto" created="Thu, 28 Feb 2013 14:59:41 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;date&apos;: u&apos;2013-02-28T14:59:05Z&apos;, u&apos;name&apos;: u&apos;Sam Kleinman&apos;, u&apos;email&apos;: u&apos;samk@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-1025&quot; title=&quot;usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-1025&quot;&gt;&lt;del&gt;DOCS-1025&lt;/del&gt;&lt;/a&gt; clarification about usePowerOf2Sizes and capped collections&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/6a541e45016389b0a2cbae5018a5e171c248cd17&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/6a541e45016389b0a2cbae5018a5e171c248cd17&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="278136" author="auto" created="Thu, 28 Feb 2013 14:59:40 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;date&apos;: u&apos;2013-02-28T14:59:05Z&apos;, u&apos;name&apos;: u&apos;Sam Kleinman&apos;, u&apos;email&apos;: u&apos;samk@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-1025&quot; title=&quot;usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-1025&quot;&gt;&lt;del&gt;DOCS-1025&lt;/del&gt;&lt;/a&gt; clarification about usePowerOf2Sizes and capped collections&lt;br/&gt;
Branch: v2.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/bb61190541c8a5084bf4f92b85d31dd10c3ae5f0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/bb61190541c8a5084bf4f92b85d31dd10c3ae5f0&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="278126" author="scotthernandez" created="Thu, 28 Feb 2013 14:52:35 +0000"  >&lt;p&gt;We should note that in capped collections they won&apos;t apply either: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-8665&quot; title=&quot;PowerOf2 sizes can allow a document to grow in size inside a Capped Collection&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-8665&quot;&gt;&lt;del&gt;SERVER-8665&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="278116" author="auto" created="Thu, 28 Feb 2013 14:43:13 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;date&apos;: u&apos;2013-02-27T21:04:52Z&apos;, u&apos;name&apos;: u&apos;Sam Kleinman&apos;, u&apos;email&apos;: u&apos;samk@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-1025&quot; title=&quot;usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-1025&quot;&gt;&lt;del&gt;DOCS-1025&lt;/del&gt;&lt;/a&gt; removing comment block from 2.4 doc&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/8fa1952f186cff81111fbd50fff768147c37aea3&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/8fa1952f186cff81111fbd50fff768147c37aea3&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="263671" author="auto" created="Tue, 12 Feb 2013 00:39:59 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;date&apos;: u&apos;2013-02-12T00:39:36Z&apos;, u&apos;name&apos;: u&apos;Sam Kleinman&apos;, u&apos;email&apos;: u&apos;samk@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-1025&quot; title=&quot;usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-1025&quot;&gt;&lt;del&gt;DOCS-1025&lt;/del&gt;&lt;/a&gt;: prep for pre-2.4&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/3e17dae0dd57e2fc98ae5e339cecdffa61ce5491&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/3e17dae0dd57e2fc98ae5e339cecdffa61ce5491&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="263658" author="auto" created="Tue, 12 Feb 2013 00:14:07 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;date&apos;: u&apos;2013-02-12T00:13:57Z&apos;, u&apos;name&apos;: u&apos;Sam Kleinman&apos;, u&apos;email&apos;: u&apos;samk@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-1025&quot; title=&quot;usePowerOf2Sizes doc should state that power of two sizes are not always used when this mode is enabled&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-1025&quot;&gt;&lt;del&gt;DOCS-1025&lt;/del&gt;&lt;/a&gt;: clarifying usePowerOf2Sizes for records larger than 4 megabytes&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/20fd29ace0545e689bbaf32aee94b5243e59b072&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/20fd29ace0545e689bbaf32aee94b5243e59b072&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                                                <inwardlinks description="is related to">
                                                        </inwardlinks>
                                    </issuelinktype>
                    </issuelinks>
                <attachments>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                <customfield id="customfield_10050" key="com.atlassian.jira.toolkit:comments">
                        <customfieldname># Replies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>6.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_10055" key="com.atlassian.jira.ext.charting:firstresponsedate">
                        <customfieldname>Date of 1st Reply</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>Tue, 12 Feb 2013 00:14:07 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        10 years, 50 weeks, 6 days ago
    
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_18254" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Dependencies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue><![CDATA[]]></customfieldvalue>


                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_15850" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_10057" key="com.atlassian.jira.toolkit:lastusercommented">
                        <customfieldname>Last comment by Customer</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>true</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10056" key="com.atlassian.jira.toolkit:lastupdaterorcommenter">
                        <customfieldname>Last commenter</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>emet.ozar@mongodb.com</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_11151" key="com.atlassian.jira.toolkit:LastCommentDate">
                        <customfieldname>Last public comment date</customfieldname>
                        <customfieldvalues>
                            10 years, 50 weeks, 6 days ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                            <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>aaron</customfieldvalue>
            <customfieldvalue>auto</customfieldvalue>
            <customfieldvalue>sam.kleinman</customfieldvalue>
            <customfieldvalue>scotthernandez</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hrs39b:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hrlqjj:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>40354</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_10053" key="com.atlassian.jira.ext.charting:timeinstatus">
                        <customfieldname>Time In Status</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_14350" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>serverRank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hrygnz:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                </customfields>
    </item>
</channel>
</rss>