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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-78234] extend min/max pushdown for $group for fixed bucketing</title>
                <link>https://jira.mongodb.org/browse/SERVER-78234</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This ticket will handle implementing the validation that will check if the $group for min/max optimization can occur. The requirements for this optimization are...&lt;/p&gt;
&lt;ol&gt;
	&lt;li&gt;bucketMaxSpanSeconds and bucketRoundingSeconds parameters have not been changed.&lt;/li&gt;
	&lt;li&gt;Given a predicate on timeField T, dateTrunc(T) matches the bucket boundaries. For example, if bucketMaxSpanSeconds is set to 60 seconds, then dateTrunc.unit converted to seconds multiplied by dateTrunc.binSize needs to be a multiple of bucketMaxSpanSeconds.&lt;/li&gt;
	&lt;li&gt;The $group _id field only refers to a combination of the metaField and dateTrunc(timeField).&lt;/li&gt;
	&lt;li&gt;The query does not use an extended range.&lt;/li&gt;
&lt;/ol&gt;


&lt;p&gt;This ticket should also check that special timezones such as UTC +05:30 are gracefully handled.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2372602">SERVER-78234</key>
            <summary>extend min/max pushdown for $group for fixed bucketing</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="gil.alon@mongodb.com">Gil Alon</assignee>
                                    <reporter username="gil.alon@mongodb.com">Gil Alon</reporter>
                        <labels>
                    </labels>
                <created>Tue, 20 Jun 2023 14:48:22 +0000</created>
                <updated>Sun, 29 Oct 2023 21:19:49 +0000</updated>
                            <resolved>Wed, 9 Aug 2023 14:35:08 +0000</resolved>
                                                    <fixVersion>7.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="5623328" author="xgen-internal-githook" created="Wed, 9 Aug 2023 14:34:03 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Gil Alon&apos;, &apos;email&apos;: &apos;gil.alon@mongodb.com&apos;, &apos;username&apos;: &apos;galon1&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-78234&quot; title=&quot;extend min/max pushdown for $group for fixed bucketing&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-78234&quot;&gt;&lt;del&gt;SERVER-78234&lt;/del&gt;&lt;/a&gt; Extend min/max pushdown for timeField for fixed buckets and const expressions&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/bbe47943833c85569a45bbc70ca3eb70cc6fcc9f&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/bbe47943833c85569a45bbc70ca3eb70cc6fcc9f&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="2405677">SERVER-79552</issuekey>
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