<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 03:02:19 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-3183] Make initial sync more tolerant of sync source changing</title>
                <link>https://jira.mongodb.org/browse/SERVER-3183</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;e.g.,  /* apply relevant portion of the oplog&lt;br/&gt;
       */&lt;br/&gt;
       {&lt;br/&gt;
           isyncassert( &quot;initial sync source must remain readable throughout our initial sync &lt;span class=&quot;error&quot;&gt;&amp;#91;2&amp;#93;&lt;/span&gt;&quot;, source-&amp;gt;state().readable() );&lt;br/&gt;
           if( ! initialSyncOplogApplication(source, /&lt;b&gt;applyGTE&lt;/b&gt;/startingTS, /&lt;b&gt;minValid&lt;/b&gt;/mvoptime) ) { // note we assume here that this call does not throw&lt;/p&gt;

&lt;p&gt;There are a couple of places in initialSyncOplogApplication that this could be improved, too.&lt;/p&gt;</description>
                <environment></environment>
        <key id="17798">SERVER-3183</key>
            <summary>Make initial sync more tolerant of sync source changing</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="kristina">Kristina Chodorow</assignee>
                                    <reporter username="kristina">Kristina Chodorow</reporter>
                        <labels>
                    </labels>
                <created>Thu, 2 Jun 2011 14:15:34 +0000</created>
                <updated>Tue, 12 Jul 2016 00:18:41 +0000</updated>
                            <resolved>Wed, 21 Sep 2011 22:32:15 +0000</resolved>
                                                    <fixVersion>2.1.0</fixVersion>
                                    <component>Replication</component>
                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="55768" author="kristina" created="Wed, 21 Sep 2011 22:32:08 +0000"  >&lt;p&gt;Retrying the clone part is going to be very complicated.  This should cover most cases.&lt;/p&gt;</comment>
                            <comment id="55767" author="auto" created="Wed, 21 Sep 2011 22:24:16 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;login&apos;: u&apos;kchodorow&apos;, u&apos;name&apos;: u&apos;Kristina&apos;, u&apos;email&apos;: u&apos;kristina@10gen.com&apos;}
&lt;p&gt;Message: retry initial syncing oplog until we run out of targets &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-3183&quot; title=&quot;Make initial sync more tolerant of sync source changing&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-3183&quot;&gt;&lt;del&gt;SERVER-3183&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/e9c2884d3560ff746b80db07cad73209d3a81f7d&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/e9c2884d3560ff746b80db07cad73209d3a81f7d&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="55734" author="dwight_10gen" created="Wed, 21 Sep 2011 20:03:24 +0000"  >&lt;p&gt;ok. main thing is if we do this we have good tests that simulate.&lt;/p&gt;

&lt;p&gt;also wonder if the clone is 90% of the time anyway in which case yield would be low.&lt;/p&gt;

&lt;p&gt;if multiple db&apos;s i guess one could just reclone the last one that was in progress.&lt;/p&gt;</comment>
                            <comment id="55723" author="auto" created="Wed, 21 Sep 2011 19:48:10 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;login&apos;: u&apos;kchodorow&apos;, u&apos;name&apos;: u&apos;Kristina&apos;, u&apos;email&apos;: u&apos;kristina@10gen.com&apos;}
&lt;p&gt;Message: more flexibility on source choice for initial sync &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-3183&quot; title=&quot;Make initial sync more tolerant of sync source changing&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-3183&quot;&gt;&lt;del&gt;SERVER-3183&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/a398ef5dcdd33d1576469cd0797ec963bfb35e93&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/a398ef5dcdd33d1576469cd0797ec963bfb35e93&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="35719" author="kristina" created="Thu, 2 Jun 2011 14:48:04 +0000"  >&lt;p&gt;I think this would just be for oplog application.  If it fails mid-clone, we have to drop the dbs and start over because otherwise we&apos;d have half of the databases with one minvalid and half with another (although this would work if the second minvalid is before the first, I guess).&lt;/p&gt;</comment>
                            <comment id="35717" author="dwight_10gen" created="Thu, 2 Jun 2011 14:39:55 +0000"  >&lt;p&gt;how is that going to work if we get half way through a clone() and it changes?  does clone db code have retry logic?&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                            <outwardlinks description="related to">
                                                        </outwardlinks>
                                                                <inwardlinks description="is related to">
                                                        </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, 2 Jun 2011 14:39:55 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        12 years, 22 weeks 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_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>
                            12 years, 22 weeks ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                        <customfield id="customfield_10000" key="com.atlassian.jira.plugin.system.customfieldtypes:radiobuttons">
                        <customfieldname>Old_Backport</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10000"><![CDATA[No]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>auto</customfieldvalue>
            <customfieldvalue>dwight@mongodb.com</customfieldvalue>
            <customfieldvalue>kristina</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hroysf:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hrgdl3:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9110</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|ht083z:</customfieldvalue>

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