<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 02:55:38 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>[SERVER-951] Shard Key compound key</title>
                <link>https://jira.mongodb.org/browse/SERVER-951</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;might actually be done - not sure.&lt;/p&gt;</description>
                <environment></environment>
        <key id="10012">SERVER-951</key>
            <summary>Shard Key compound key</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="9">Done</resolution>
                                        <assignee username="mathias@mongodb.com">Mathias Stearn</assignee>
                                    <reporter username="eliot">Eliot Horowitz</reporter>
                        <labels>
                    </labels>
                <created>Thu, 9 Apr 2009 09:13:35 +0000</created>
                <updated>Tue, 12 Jul 2016 00:27:56 +0000</updated>
                            <resolved>Fri, 16 Jul 2010 09:34:30 +0000</resolved>
                                                    <fixVersion>1.5.5</fixVersion>
                                    <component>Sharding</component>
                                        <votes>9</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="15866" author="auto" created="Fri, 16 Jul 2010 09:28:54 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: Compound key sharding test now passes &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/3a044ab7e9966c05fd5984b4e6438e1e38a4099e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/3a044ab7e9966c05fd5984b4e6438e1e38a4099e&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15818" author="auto" created="Wed, 14 Jul 2010 20:24:01 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: Commented out compound key test &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt; &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-1404&quot; title=&quot;Make moveChunk in d_migrate take min/max rather than query&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-1404&quot;&gt;&lt;del&gt;SERVER-1404&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/64af09f8148f92ca1ee289bc0053b6fe8c4e470b&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/64af09f8148f92ca1ee289bc0053b6fe8c4e470b&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15817" author="auto" created="Wed, 14 Jul 2010 20:23:58 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: Remove code to ban compound shard keys &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/69726e894fe3b4104fa95091910a8678bc514823&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/69726e894fe3b4104fa95091910a8678bc514823&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15816" author="auto" created="Wed, 14 Jul 2010 20:23:48 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: compound shard keys are almost done &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/cfcc881427f845f7e32899839590d5a5f7021930&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/cfcc881427f845f7e32899839590d5a5f7021930&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15795" author="auto" created="Wed, 14 Jul 2010 14:37:51 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: ChunkMatcher compound key support &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/72bab0e0d279921afcdf3609fbd694ec231672ff&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/72bab0e0d279921afcdf3609fbd694ec231672ff&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15757" author="auto" created="Tue, 13 Jul 2010 23:38:45 +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: compound key checkpoint &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/c460e969acda78bf3ee11d0f6c692fd2d0f50ae6&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/c460e969acda78bf3ee11d0f6c692fd2d0f50ae6&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="15684" author="auto" created="Mon, 12 Jul 2010 18:28:41 +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;mathias@10gen.com&apos;}
&lt;p&gt;Message: Chunk::countObjects() uses $min and $max &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-951&quot; title=&quot;Shard Key compound key&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-951&quot;&gt;&lt;del&gt;SERVER-951&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;http://github.com/mongodb/mongo/commit/350d92f7f7e3830fde2d67db3ca1c5be7d90d3ce&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://github.com/mongodb/mongo/commit/350d92f7f7e3830fde2d67db3ca1c5be7d90d3ce&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="14782" author="eliot" created="Tue, 15 Jun 2010 09:53:10 +0000"  >&lt;p&gt;@alexander we&apos;re definitely doing it - just wanted to see at that point if it was critical or could wait (until nowish)&lt;/p&gt;</comment>
                            <comment id="14773" author="aliemen" created="Tue, 15 Jun 2010 06:17:54 +0000"  >&lt;p&gt;Sure you could probably use subobjects for most situations but compound key sharding is almost an essential sharding feature i think and such features should not break existing applications&lt;/p&gt;</comment>
                            <comment id="11739" author="mike" created="Tue, 12 Jan 2010 22:33:42 +0000"  >&lt;p&gt;One issue might be existing datasets that are trying to add sharding.&lt;/p&gt;</comment>
                            <comment id="11733" author="redbeard0531" created="Tue, 12 Jan 2010 21:29:03 +0000"  >&lt;p&gt;Does anyone watching this have a use-case that couldn&apos;t be solved by sharding on a sub-object rather than using true compound keys?&lt;/p&gt;

&lt;p&gt;example:&lt;/p&gt;

&lt;p&gt;{name: &lt;/p&gt;
{last: &quot;Stearn&quot;, first: &quot;Mathias}
&lt;p&gt;, ...} sharded on name&lt;br/&gt;
vs.&lt;/p&gt;
{first_name: &quot;Mathias&quot;, last_name: &quot;Stearn&quot;, ...}
&lt;p&gt; sharded on &lt;span class=&quot;error&quot;&gt;&amp;#91;last_name, first_name&amp;#93;&lt;/span&gt;&lt;/p&gt;</comment>
                            <comment id="11254" author="eliot" created="Mon, 30 Nov 2009 21:14:24 +0000"  >&lt;p&gt;big enough change - should just push&lt;/p&gt;</comment>
                            <comment id="11004" author="eliot" created="Wed, 28 Oct 2009 20:37:04 +0000"  >&lt;p&gt;the trick is going to be using $min and $max for query creation&lt;/p&gt;</comment>
                            <comment id="10042" author="eliot" created="Wed, 22 Apr 2009 12:33:00 +0000"  >&lt;p&gt;most important compound key support.&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10011">
                    <name>Depends</name>
                                            <outwardlinks description="depends on">
                                        <issuelink>
            <issuekey id="11291">SERVER-943</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="12419">SERVER-1404</issuekey>
        </issuelink>
                            </outwardlinks>
                                                        </issuelinktype>
                    </issuelinks>
                <attachments>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                <customfield id="customfield_10050" key="com.atlassian.jira.toolkit:comments">
                        <customfieldname># Replies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>14.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                <customfield id="customfield_10055" key="com.atlassian.jira.ext.charting:firstresponsedate">
                        <customfieldname>Date of 1st Reply</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>Tue, 12 Jan 2010 21:29:03 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        13 years, 31 weeks, 5 days ago
    
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_18254" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Dependencies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue><![CDATA[<s><a href='https://jira.mongodb.org/browse/SERVER-943'>SERVER-943</a></s>, <s><a href='https://jira.mongodb.org/browse/SERVER-1404'>SERVER-1404</a></s>]]></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_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>ramon.fernandez@mongodb.com</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_11151" key="com.atlassian.jira.toolkit:LastCommentDate">
                        <customfieldname>Last public comment date</customfieldname>
                        <customfieldvalues>
                            13 years, 31 weeks, 5 days ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                    <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>aliemen</customfieldvalue>
            <customfieldvalue>auto</customfieldvalue>
            <customfieldvalue>eliot</customfieldvalue>
            <customfieldvalue>mathias@mongodb.com</customfieldvalue>
            <customfieldvalue>mike</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hrk4zz:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hrig1b:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>21250</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_23361" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Requested By</customfieldname>
                        <customfieldvalues>
                                

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                <customfield id="customfield_10053" key="com.atlassian.jira.ext.charting:timeinstatus">
                        <customfieldname>Time In Status</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_22870" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Triagers</customfieldname>
                        <customfieldvalues>
                                

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_14350" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>serverRank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|ht0it3:</customfieldvalue>

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