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    <title>MongoDB Jira</title>
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    <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>[CDRIVER-3071] aggregation result exceeds maximum document size (16MB)</title>
                <link>https://jira.mongodb.org/browse/CDRIVER-3071</link>
                <project id="10030" key="CDRIVER">C Driver</project>
                    <description>&lt;p&gt;To share a quick context, Mongo DB is used as the database to persist information for the application. We use a tool called Pentaho which makes connection to the Mongo DB to extract data and generates few reports for the business. As the data in the application has grown up, we are reaching 16MB size on Mongo due to which the query operation fails and hence the reports fails.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;Please let us know if you have encountered a similar issue in any of your past project and have some workaround already identified for it.&lt;/p&gt;</description>
                <environment>MongoDB 3.4</environment>
        <key id="729491">CDRIVER-3071</key>
            <summary>aggregation result exceeds maximum document size (16MB)</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="-1">Unassigned</assignee>
                                    <reporter username="narayan.vj@gmail.com">Narayana Jayaram</reporter>
                        <labels>
                    </labels>
                <created>Thu, 4 Apr 2019 06:52:46 +0000</created>
                <updated>Thu, 4 Apr 2019 15:59:34 +0000</updated>
                            <resolved>Thu, 4 Apr 2019 15:59:34 +0000</resolved>
                                    <version>Not Planned</version>
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                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="2202057" author="jmikola@gmail.com" created="Thu, 4 Apr 2019 15:59:15 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=narayan.vj%40gmail.com&quot; class=&quot;user-hover&quot; rel=&quot;narayan.vj@gmail.com&quot;&gt;narayan.vj@gmail.com&lt;/a&gt;: This ticket was opened in the CDRIVER project, which is used for the libmongoc and libbson libraries that constitute the C driver for MongoDB. Your issue appears to be a general question about executing large aggregations through Pentaho and does not appear related to the C driver (or any other language driver). Given that the MongoDB server&apos;s own limit for individual documents is &lt;a href=&quot;https://docs.mongodb.com/manual/reference/limits/#BSON-Document-Size&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;16 megabytes&lt;/a&gt;, this also doesn&apos;t seem like a server bug that might warrant a ticket in the SERVER project within JIRA.&lt;/p&gt;

&lt;p&gt;If you happen to have a support contract with MongoDB, please open a ticket via the &lt;a href=&quot;https://support.mongodb.com/welcome&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Support Portal&lt;/a&gt;. If not, this question would be better asked in one of the &lt;a href=&quot;https://www.mongodb.com/community-support-resources&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;community support forums&lt;/a&gt;.&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                            <attachment id="213123" name="Pentaho Issue Details.txt" size="40657" author="narayan.vj@gmail.com" created="Thu, 4 Apr 2019 06:52:45 +0000"/>
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