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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
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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-40718] Validate parameters for estimatedDocumentCount</title>
                <link>https://jira.mongodb.org/browse/SERVER-40718</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The documentation for `estimatedDocumentCount` is a bit confusing.&lt;/p&gt;

&lt;p&gt;It seems that both MongoDB (shell) and PyMongo allow passing arbitrary, meaningless options. In PyMongo, I&apos;ve been calling the function thus:&lt;/p&gt;


&lt;p/&gt;
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&lt;p/&gt;

&lt;p&gt;Not realizing that the filter and limit had no effect.&lt;/p&gt;

&lt;p&gt;I&apos;ve tested and the shell also silently accepts arbitrary fields:&lt;/p&gt;

&lt;p/&gt;
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					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;rs0:PRIMARY&amp;gt; db.coll.estimatedDocumentCount({&lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;&quot;foo&quot;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;: &lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;&quot;bar&quot;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;})&lt;/span&gt;&lt;/pre&gt;
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&lt;p/&gt;

&lt;p&gt;I try to imagine what is the value of accepting arbitrary keyword arguments. I could imagine that some future version of MongoDB might honor other parameters for that query, so you&apos;d like to support that interface before it exists. Even for that use-case, I&apos;d expect the server to respond with some warning or errors about unused parameters, especially when the docs say &quot;this method wraps the count command&quot;, which does take more parameters.&lt;/p&gt;

&lt;p&gt;Can this call be made so that it rejects invalid parameters?&lt;/p&gt;</description>
                <environment></environment>
        <key id="741274">SERVER-40718</key>
            <summary>Validate parameters for estimatedDocumentCount</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="12300">Won&apos;t Do</resolution>
                                        <assignee username="backlog-query-optimization">Backlog - Query Optimization</assignee>
                                    <reporter username="jason.coombs@yougov.com">Jason R. Coombs</reporter>
                        <labels>
                    </labels>
                <created>Thu, 18 Apr 2019 19:14:18 +0000</created>
                <updated>Tue, 6 Dec 2022 03:01:15 +0000</updated>
                            <resolved>Fri, 18 Feb 2022 21:12:15 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>11</watches>
                                                                                                                <comments>
                            <comment id="2231996" author="asya" created="Thu, 2 May 2019 13:45:59 +0000"  >&lt;p&gt;This should perhaps be a part of cleaning up all the count replacement helper method issues.&#160;&#160;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-37690&quot; title=&quot;countDocuments throws an error when matching 0 document&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-37690&quot;&gt;&lt;del&gt;SERVER-37690&lt;/del&gt;&lt;/a&gt; is another example.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;</comment>
                            <comment id="2221234" author="eric.sedor" created="Mon, 22 Apr 2019 21:43:04 +0000"  >&lt;p&gt;Thank you for the example. We&apos;re assigning this ticket to the appropriate team to be evaluated against our currently planned work. Updates will be posted on this ticket as they happen.&lt;/p&gt;</comment>
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