<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 08:09:07 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<channel>
    <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>
    </build-info>


<item>
            <title>[DOCS-13945] Clarify the purpose/usage of read write concern for user collections in &quot;local&quot; database.</title>
                <link>https://jira.mongodb.org/browse/DOCS-13945</link>
                <project id="10380" key="DOCS">Documentation</project>
                    <description>&lt;p&gt;I was wondering the impact of  readConcern &quot;after/atClusterTimestamp&quot; for user collections in &quot;local&quot; database. Then, realized that&lt;br/&gt;
user writes to (unreplicated) collections in &quot;local&quot; database (except &lt;a href=&quot;https://github.com/mongodb/mongo/blob/3af9bff5317b63d6276b86b7bd646c0fee0e96b1/src/mongo/db/storage/wiredtiger/wiredtiger_record_store.cpp#L1482-L1490&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;oplog&lt;/a&gt; ) are considered as ordered commits and those writes &lt;a href=&quot;https://github.com/mongodb/mongo/blob/3af9bff5317b63d6276b86b7bd646c0fee0e96b1/src/mongo/db/ops/write_ops_exec.cpp#L331&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;aren&#8217;t timestamped&lt;/a&gt;. So,  reading those collection data with readConcern &#8220;after/atClusterTimestamp&#8221; doesn&#8217;t have any impact.  To my surprise, we don&apos;t throw any error when a user provides writeConcern (like majority) or readConcern to &quot;local&quot; database collection instead we silently ignore those  read-write concern values and execute the operation.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1481981">DOCS-13945</key>
            <summary>Clarify the purpose/usage of read write concern for user collections in &quot;local&quot; database.</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="jeffrey.allen@mongodb.com">Jeffrey Allen</assignee>
                                    <reporter username="suganthi.mani@mongodb.com">Suganthi Mani</reporter>
                        <labels>
                    </labels>
                <created>Mon, 21 Sep 2020 13:42:57 +0000</created>
                <updated>Mon, 30 Oct 2023 20:18:22 +0000</updated>
                            <resolved>Tue, 17 Nov 2020 18:37:20 +0000</resolved>
                                                    <fixVersion>Server_Docs_20231030</fixVersion>
                                    <component>manual</component>
                    <component>Server</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>6</watches>
                                                                                                                <comments>
                            <comment id="3494215" author="xgen-internal-githook" created="Tue, 17 Nov 2020 18:35:43 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jeff Allen&apos;, &apos;email&apos;: &apos;jeffrey.allen@mongodb.com&apos;}
&lt;p&gt;Message: (&lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-13945&quot; title=&quot;Clarify the purpose/usage of read write concern for user collections in &amp;quot;local&amp;quot; database.&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-13945&quot;&gt;&lt;del&gt;DOCS-13945&lt;/del&gt;&lt;/a&gt;): Read/Write concern not honored on local db&lt;br/&gt;
Branch: v4.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/9a2b3d54a094602bf2e44d6a3652b36727ab262a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/9a2b3d54a094602bf2e44d6a3652b36727ab262a&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3494214" author="xgen-internal-githook" created="Tue, 17 Nov 2020 18:35:16 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jeff Allen&apos;, &apos;email&apos;: &apos;jeffrey.allen@mongodb.com&apos;}
&lt;p&gt;Message: (&lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-13945&quot; title=&quot;Clarify the purpose/usage of read write concern for user collections in &amp;quot;local&amp;quot; database.&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-13945&quot;&gt;&lt;del&gt;DOCS-13945&lt;/del&gt;&lt;/a&gt;): Read/Write concern not honored on local db&lt;br/&gt;
Branch: v5.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/ca558e9efabad0345eddffb60dda698d9eaccd1a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/ca558e9efabad0345eddffb60dda698d9eaccd1a&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3494212" author="xgen-internal-githook" created="Tue, 17 Nov 2020 18:34:38 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jeff Allen&apos;, &apos;email&apos;: &apos;jeffrey.allen@mongodb.com&apos;}
&lt;p&gt;Message: (&lt;a href=&quot;https://jira.mongodb.org/browse/DOCS-13945&quot; title=&quot;Clarify the purpose/usage of read write concern for user collections in &amp;quot;local&amp;quot; database.&quot; class=&quot;issue-link&quot; data-issue-key=&quot;DOCS-13945&quot;&gt;&lt;del&gt;DOCS-13945&lt;/del&gt;&lt;/a&gt;): Read/Write concern not honored on local db&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/docs/commit/0c882bc324d43b82715d64546660f17ae6dd09c7&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/docs/commit/0c882bc324d43b82715d64546660f17ae6dd09c7&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3472721" author="evin.roesle" created="Mon, 2 Nov 2020 22:17:53 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=jeffrey.allen&quot; class=&quot;user-hover&quot; rel=&quot;jeffrey.allen&quot;&gt;jeffrey.allen&lt;/a&gt; Yes that is correct&lt;/p&gt;</comment>
                            <comment id="3463478" author="jeffrey.allen" created="Mon, 26 Oct 2020 17:25:34 +0000"  >&lt;p&gt;Hi &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=suganthi.mani&quot; class=&quot;user-hover&quot; rel=&quot;suganthi.mani&quot;&gt;suganthi.mani&lt;/a&gt;, &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=evin.roesle&quot; class=&quot;user-hover&quot; rel=&quot;evin.roesle&quot;&gt;evin.roesle&lt;/a&gt;, &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=steven.vannelli&quot; class=&quot;user-hover&quot; rel=&quot;steven.vannelli&quot;&gt;steven.vannelli&lt;/a&gt;, thanks for filing. Just confirming I&apos;m understanding the scope of the ask: We want to update the read/write concern docs to reflect that specified read/write concerns are not honored when applied to the local db, and instead are (silently) ignored by MongoDB?&lt;/p&gt;</comment>
                            <comment id="3410008" author="evin.roesle" created="Thu, 24 Sep 2020 18:27:27 +0000"  >&lt;p&gt;We do not see users commonly reading from the &quot;local&quot; database so we should move forward with documenting the current behavior. This will make it clear to users what to expect if they provide a write/readConcern to the &quot;local&quot; database.&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                                                <inwardlinks description="is related to">
                                        <issuelink>
            <issuekey id="1394050">SERVER-49159</issuekey>
        </issuelink>
                            </inwardlinks>
                                    </issuelinktype>
                    </issuelinks>
                <attachments>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                <customfield id="customfield_10050" key="com.atlassian.jira.toolkit:comments">
                        <customfieldname># Replies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>6.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_10055" key="com.atlassian.jira.ext.charting:firstresponsedate">
                        <customfieldname>Date of 1st Reply</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>Thu, 24 Sep 2020 18:27:27 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        3 years, 12 weeks, 1 day ago
    
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_18254" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Dependencies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue><![CDATA[]]></customfieldvalue>


                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_15850" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                            <customfield id="customfield_10857" key="com.pyxis.greenhopper.jira:gh-epic-link">
                        <customfieldname>Epic Link</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>DOCSP-11701</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_10057" key="com.atlassian.jira.toolkit:lastusercommented">
                        <customfieldname>Last comment by Customer</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>true</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10056" key="com.atlassian.jira.toolkit:lastupdaterorcommenter">
                        <customfieldname>Last commenter</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>emet.ozar@mongodb.com</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_11151" key="com.atlassian.jira.toolkit:LastCommentDate">
                        <customfieldname>Last public comment date</customfieldname>
                        <customfieldvalues>
                            3 years, 12 weeks, 1 day ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                            <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>evin.roesle@mongodb.com</customfieldvalue>
            <customfieldvalue>xgen-internal-githook</customfieldvalue>
            <customfieldvalue>jeffrey.allen@mongodb.com</customfieldvalue>
            <customfieldvalue>suganthi.mani@mongodb.com</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hy75pz:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hxtl5b:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9223372036854775807</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                    <customfield id="customfield_10557" key="com.pyxis.greenhopper.jira:gh-sprint">
                        <customfieldname>Sprint</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue id="4374">ServerDocs2020: Oct27 - Nov3</customfieldvalue>
    <customfieldvalue id="4387">ServerDocs2020: Nov3 - Nov 10</customfieldvalue>
    <customfieldvalue id="4441">ServerDocs2020: Nov10 - Nov 17</customfieldvalue>
    <customfieldvalue id="4452">ServerDocs2020: Nov17 - Nov 24</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                        <customfield id="customfield_10555" key="com.atlassian.jira.plugin.system.customfieldtypes:float">
                        <customfieldname>Story Points</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_10053" key="com.atlassian.jira.ext.charting:timeinstatus">
                        <customfieldname>Time In Status</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_14350" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>serverRank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hy6rzb:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                </customfields>
    </item>
</channel>
</rss>