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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-49158] Make the moveChunk helper retry the command when the migration is aborted due to stepdown</title>
                <link>https://jira.mongodb.org/browse/SERVER-49158</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;For the concurrency stepdown suites, if the donor shard&apos;s primary steps down right after sending _recvChunkStart to the recipient and its primary in the next term aborts the migration during migration recovery and immediately starts another migration, when the recipient sends _migrationClone for the aborted migration to the latest donor&apos;s shard primary, the command will fail the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/eae31861e0f813f0099e1d490c4a622d75cd5a08/src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp#L99&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;session id validation&lt;/a&gt;. This would cause the moveChunk to fail with OperationFailed with the error message &quot;Requested migration session id ... does not match active session id ...&quot; since there is &lt;a href=&quot;https://github.com/mongodb/mongo/blob/eae31861e0f813f0099e1d490c4a622d75cd5a08/src/mongo/db/s/migration_chunk_cloner_source_legacy_commands.cpp#L67&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;other active migration&lt;/a&gt;. Therefore, we need to make the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/ff269e7f549c5b8987c023d1bbbfc1ea93502e1a/jstests/concurrency/fsm_workload_helpers/chunks.js#L63&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;moveChunk helper&lt;/a&gt; &lt;a href=&quot;https://github.com/mongodb/mongo/blob/ff269e7f549c5b8987c023d1bbbfc1ea93502e1a/jstests/concurrency/fsm_workload_helpers/chunks.js#L86-L87&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;also retry&lt;/a&gt; the command on OperationFailed error with that error message.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1393967">SERVER-49158</key>
            <summary>Make the moveChunk helper retry the command when the migration is aborted due to stepdown</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="13201">Fixed</resolution>
                                        <assignee username="cheahuychou.mao@mongodb.com">Cheahuychou Mao</assignee>
                                    <reporter username="cheahuychou.mao@mongodb.com">Cheahuychou Mao</reporter>
                        <labels>
                            <label>sharding-wfbf-day</label>
                    </labels>
                <created>Sun, 28 Jun 2020 20:13:46 +0000</created>
                <updated>Sun, 29 Oct 2023 22:06:22 +0000</updated>
                            <resolved>Tue, 30 Jun 2020 01:43:53 +0000</resolved>
                                                    <fixVersion>4.7.0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3229355" author="xgen-internal-githook" created="Tue, 30 Jun 2020 01:42:46 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Cheahuychou Mao&apos;, &apos;email&apos;: &apos;cheahuychou.mao@mongodb.com&apos;, &apos;username&apos;: &apos;cheahuychou&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49158&quot; title=&quot;Make the moveChunk helper retry the command when the migration is aborted due to stepdown&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49158&quot;&gt;&lt;del&gt;SERVER-49158&lt;/del&gt;&lt;/a&gt; Make the moveChunk helper retry the command when the migration is aborted due to stepdown&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/0f1568965ee827870b845f26019e91c7d923879a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/0f1568965ee827870b845f26019e91c7d923879a&lt;/a&gt;&lt;/p&gt;</comment>
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