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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-6846] Default Object Id can be random for reducing hotspots in sharding</title>
                <link>https://jira.mongodb.org/browse/SERVER-6846</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The default Object Id is increasing approx sequentially. &lt;br/&gt;
It would be nice to have an option in the config for a &quot;pseudo-random&quot; default setting for mongo. &lt;br/&gt;
Example, in GridFS, typically programmers will reverse the object id to make it sort of random so that sharding doesn&apos;t create as many hotspots &amp;#8211; especially if the environment is pre-ranged. &lt;/p&gt;

&lt;p&gt;Out of the box, it would be nice to be able to use the object id in a sharded environment where the programmer doesn&apos;t have to worry about the shard key. Having an optional config setting to make the object id pseudo random would be nice. Just reverse the time portion of the object id or reverse the object id entirely. &lt;/p&gt;

&lt;p&gt;The correct thing to do is for the programmer to define the value of the object id, but this doesn&apos;t always happen.  &lt;/p&gt;</description>
                <environment>any</environment>
        <key id="48069">SERVER-6846</key>
            <summary>Default Object Id can be random for reducing hotspots in sharding</summary>
                <type id="2" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14711&amp;avatarType=issuetype">New Feature</type>
                                            <priority id="5" iconUrl="https://jira.mongodb.org/images/icons/priorities/trivial.svg">Trivial - P5</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="3">Duplicate</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="mark.nielsen@reputation.com">mark nielsen</reporter>
                        <labels>
                    </labels>
                <created>Fri, 24 Aug 2012 18:18:00 +0000</created>
                <updated>Fri, 24 Aug 2012 19:51:54 +0000</updated>
                            <resolved>Fri, 24 Aug 2012 18:43:39 +0000</resolved>
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                            <comment id="156543" author="mark.nielsen@reputation.com" created="Fri, 24 Aug 2012 19:51:54 +0000"  >&lt;p&gt;Awesome! I tried to look for this, didn&apos;t find it. Sorry for the repeat.&lt;/p&gt;

</comment>
                            <comment id="156540" author="mark.nielsen@reputation.com" created="Fri, 24 Aug 2012 19:48:50 +0000"  >&lt;p&gt;Ah, couldn&apos;t find a way to close this ticket or mark it as a duplicate. &lt;br/&gt;
Awesome! Makes me happy. &lt;/p&gt;</comment>
                            <comment id="156521" author="eliot" created="Fri, 24 Aug 2012 18:43:39 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-2001&quot; title=&quot;option to hash shard key &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-2001&quot;&gt;&lt;del&gt;SERVER-2001&lt;/del&gt;&lt;/a&gt; will effectively do exactly this&lt;/p&gt;</comment>
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