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    <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-671] distinct don&apos;t use object&apos;s keys inside of arrays (&quot;dot notation&quot; doesn&apos;t work)</title>
                <link>https://jira.mongodb.org/browse/SERVER-671</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;I&apos;m trying to get distinct values for keys inside of array:&lt;/p&gt;

&lt;p&gt;&amp;gt; use test&lt;br/&gt;
switched to db test&lt;br/&gt;
&amp;gt; db.coll.insert({foo:[&lt;/p&gt;
{bar1: &quot;baz11&quot;}
&lt;p&gt;,&lt;/p&gt;
{bar1: &quot;baz22&quot;}
&lt;p&gt;]});&lt;br/&gt;
ObjectId(&quot;4b853fad1ee5c842365f1d6e&quot;)&lt;br/&gt;
&amp;gt; db.coll.find();&lt;br/&gt;
{ &quot;_id&quot; : ObjectId(&quot;4b853fad1ee5c842365f1d6e&quot;), &quot;foo&quot; : [ &lt;/p&gt;
{ &quot;bar1&quot; : &quot;baz11&quot; }
&lt;p&gt;, &lt;/p&gt;
{ &quot;bar1&quot; : &quot;baz22&quot; }
&lt;p&gt; ] }&lt;br/&gt;
&amp;gt; db.coll.distinct(&quot;foo.bar1&quot;);&lt;br/&gt;
[ ]&lt;/p&gt;

&lt;p&gt;I get empty result, but I&apos;m waiting for [ &quot;baz11&quot;, &quot;baz22&quot; ] because of &quot;dot notation&quot;&lt;/p&gt;</description>
                <environment>OSX 10.6.2 x64</environment>
        <key id="11370">SERVER-671</key>
            <summary>distinct don&apos;t use object&apos;s keys inside of arrays (&quot;dot notation&quot; doesn&apos;t work)</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="mathias@mongodb.com">Mathias Stearn</assignee>
                                    <reporter username="snick">Ilya Remizov</reporter>
                        <labels>
                    </labels>
                <created>Wed, 24 Feb 2010 10:12:52 +0000</created>
                <updated>Tue, 12 Jul 2016 00:27:30 +0000</updated>
                            <resolved>Mon, 29 Mar 2010 17:17:51 +0000</resolved>
                                    <version>1.1.2</version>
                    <version>1.2.3</version>
                    <version>1.3.2</version>
                                    <fixVersion>1.5.0</fixVersion>
                                    <component>Querying</component>
                                        <votes>1</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="15846" author="kabriel" created="Thu, 15 Jul 2010 16:44:49 +0000"  >&lt;p&gt;Any chance this could get a backport to 1.4 line so we can get a fix for this for current production environments?&lt;/p&gt;</comment>
                            <comment id="13829" author="eliot" created="Mon, 26 Apr 2010 13:51:14 +0000"  >&lt;p&gt;in a release&lt;/p&gt;</comment>
                            <comment id="13250" author="redbeard0531" created="Mon, 29 Mar 2010 17:17:51 +0000"  >&lt;p&gt;This could be backward breaking if you were depending on getting a list of distinct arrays.&lt;/p&gt;</comment>
                            <comment id="13248" author="auto" created="Mon, 29 Mar 2010 17:10:39 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;login&apos;: &apos;RedBeard0531&apos;, &apos;name&apos;: &apos;Mathias Stearn&apos;, &apos;email&apos;: &apos;redbeard0531@gmail.com&apos;}
&lt;p&gt;Message: Support Arrays with distinct &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-671&quot; title=&quot;distinct don&amp;#39;t use object&amp;#39;s keys inside of arrays (&amp;quot;dot notation&amp;quot; doesn&amp;#39;t work)&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-671&quot;&gt;&lt;del&gt;SERVER-671&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/03c08deb4437d2b958af6256c682f831b3dfb874&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/03c08deb4437d2b958af6256c682f831b3dfb874&lt;/a&gt;&lt;/p&gt;</comment>
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