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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>[DOCS-14662] Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values</title>
                <link>https://jira.mongodb.org/browse/DOCS-14662</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>    &lt;div class=&quot;panel&quot; style=&quot;background-color: #c2d2c2;border-width: 1px;&quot;&gt;&lt;div class=&quot;panelHeader&quot; style=&quot;border-bottom-width: 1px;background-color: #239eb0;&quot;&gt;&lt;b&gt;Downstream Change Summary&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;panelContent&quot; style=&quot;background-color: #c2d2c2;&quot;&gt;
&lt;p&gt;    $mod match expression semantics was changed to:&lt;br/&gt;
 (1) for dividend parameter - to not match a document if dividend value is either NaN or Infinity; to throw an exception if the rounded dividend value cannot be represented as a 64-bit integer;&lt;br/&gt;
(2) for divisor, remainder parameters - to throw an exception if value is either NaN or Infinity, or the rounded value cannot be represented as a 64-bit integer.&lt;/p&gt;
&lt;/div&gt;&lt;/div&gt;

&lt;h2&gt;&lt;a name=&quot;DescriptionofLinkedTicket&quot;&gt;&lt;/a&gt;Description of Linked Ticket&lt;/h2&gt;
&lt;p&gt;    In classic variant of query execution &lt;a href=&quot;https://docs.mongodb.com/manual/reference/operator/query/mod/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;$mod&lt;/a&gt; match expression (ModMatchExpression) interprets dividend value NaN (double) as -9223372036854775808 64-bit integer. In SBE, on the other hand, NaN to 64-bit integer transformation results in Nothing.&#160; Furthermore, NumberDecimal(&quot;9.999999999999999999999999999999999E+6144&quot;) gets interpreted as NumberLong(&quot;-9223372036854775808&quot;) (classic and SBE). Those two factors, when combined, give unexpected results.&#160; Please see &quot;Steps to Reproduce&quot;.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;
</description>
                <environment></environment>
        <key id="1825280">DOCS-14662</key>
            <summary>Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values</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="9">Done</resolution>
                                        <assignee username="jason.price@mongodb.com">Jason Price</assignee>
                                    <reporter username="backlog-server-pm">Backlog - Core Eng Program Management Team</reporter>
                        <labels>
                    </labels>
                <created>Tue, 20 Jul 2021 10:57:09 +0000</created>
                <updated>Mon, 13 Nov 2023 17:50:52 +0000</updated>
                            <resolved>Tue, 19 Oct 2021 22:49:08 +0000</resolved>
                                                    <fixVersion>5.0.4</fixVersion>
                    <fixVersion>4.4.10</fixVersion>
                    <fixVersion>5.1.0-rc0</fixVersion>
                    <fixVersion>Server_Docs_20231030</fixVersion>
                    <fixVersion>Server_Docs_20231106</fixVersion>
                    <fixVersion>Server_Docs_20231105</fixVersion>
                    <fixVersion>Server_Docs_20231113</fixVersion>
                                    <component>manual</component>
                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="4192110" author="xgen-internal-githook" created="Tue, 16 Nov 2021 15:55:26 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6024)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/edbf308650c86dccedfadb046c3492cc8e68f2a9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/edbf308650c86dccedfadb046c3492cc8e68f2a9&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4192109" author="xgen-internal-githook" created="Tue, 16 Nov 2021 15:55:23 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6017) (#6018)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/e02502b0ffdec67c4565c0545f7f9c1512a0e4c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/e02502b0ffdec67c4565c0545f7f9c1512a0e4c2&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4146259" author="xgen-internal-githook" created="Mon, 25 Oct 2021 18:52:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6044)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/de60c04da7cc8233f5a2a601b19561a21cbd4cd0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/de60c04da7cc8233f5a2a601b19561a21cbd4cd0&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4133841" author="xgen-internal-githook" created="Tue, 19 Oct 2021 22:44:53 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6024)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: v5.0.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/0823a904b689fe8849e61c2d31c973938d9368b9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/0823a904b689fe8849e61c2d31c973938d9368b9&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4133799" author="xgen-internal-githook" created="Tue, 19 Oct 2021 22:12:09 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6022)&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/ae928831985709ddb983712812250115a2a74ea2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/ae928831985709ddb983712812250115a2a74ea2&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4130834" author="xgen-internal-githook" created="Mon, 18 Oct 2021 21:26:16 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6017) (#6018)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: v5.0.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/9036c9a52130581c8576b63e8aaeddb42c6cc1d9&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/9036c9a52130581c8576b63e8aaeddb42c6cc1d9&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4130755" author="xgen-internal-githook" created="Mon, 18 Oct 2021 20:49:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;jason-price-mongodb&apos;, &apos;email&apos;: &apos;69260375+jason-price-mongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;jason-price-mongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-14662&quot; title=&quot;Investigate changes in SERVER-57321: $mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-14662&quot;&gt;&lt;del&gt;DOCS-14662&lt;/del&gt;&lt;/a&gt; mod match expression values (#6017)&lt;/p&gt;

&lt;p&gt;Co-authored-by: jason-price-mongodb &amp;lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&amp;gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/1ca8ebab3fbe43440c66763af9b5e8d4e88c3762&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/1ca8ebab3fbe43440c66763af9b5e8d4e88c3762&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4022363" author="dbeng-pm-bot" created="Wed, 25 Aug 2021 17:37:47 +0000"  >&lt;p&gt;&lt;em&gt;Downstream changes updated for upstream &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-57321&quot; title=&quot;$mod match expression incorrectly handles NaN, Infinity and large values&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-57321&quot;&gt;&lt;del&gt;SERVER-57321&lt;/del&gt;&lt;/a&gt;:&lt;/em&gt; &lt;br/&gt;
$mod match expression semantics was changed to:&lt;br/&gt;
 (1) for dividend parameter - to not match a document if dividend value is either NaN or Infinity or if the rounded dividend value cannot be represented as a 64-bit integer;&lt;br/&gt;
(2) for divisor, remainder parameters - to throw an exception if value is either NaN or Infinity, or the rounded value cannot be represented as a 64-bit integer.&lt;/p&gt;</comment>
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