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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>[SERVER-49471] Retry on WT_ROLLBACK when applying prepareTransaction oplog entry</title>
                <link>https://jira.mongodb.org/browse/SERVER-49471</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When applying a prepareTransaction oplog entry, we apply all the operations &lt;a href=&quot;https://github.com/mongodb/mongo/blob/c957403d177c8b83c3d3693b29d7af73f34ffdfc/src/mongo/db/repl/transaction_oplog_application.cpp#L425&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt; then &lt;a href=&quot;https://github.com/mongodb/mongo/blob/c957403d177c8b83c3d3693b29d7af73f34ffdfc/src/mongo/db/repl/transaction_oplog_application.cpp#L426&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;fassert&lt;/a&gt; that this succeeds. However, applying the operations is allowed to fail with WT_ROLLBACK. We must add a &lt;tt&gt;writeConflictRetry&lt;/tt&gt; loop that surrounds the storage transaction (which is started &lt;a href=&quot;https://github.com/mongodb/mongo/blob/c957403d177c8b83c3d3693b29d7af73f34ffdfc/src/mongo/db/repl/transaction_oplog_application.cpp#L417&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;here&lt;/a&gt;).&lt;/p&gt;</description>
                <environment></environment>
        <key id="1407925">SERVER-49471</key>
            <summary>Retry on WT_ROLLBACK when applying prepareTransaction oplog entry</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="suganthi.mani@mongodb.com">Suganthi Mani</assignee>
                                    <reporter username="tess.avitabile@mongodb.com">Tess Avitabile</reporter>
                        <labels>
                    </labels>
                <created>Mon, 13 Jul 2020 15:25:09 +0000</created>
                <updated>Sun, 29 Oct 2023 22:05:51 +0000</updated>
                            <resolved>Thu, 16 Jul 2020 03:49:46 +0000</resolved>
                                                    <fixVersion>4.4.0-rc14</fixVersion>
                    <fixVersion>4.2.9</fixVersion>
                    <fixVersion>4.7.0</fixVersion>
                                    <component>Replication</component>
                                        <votes>0</votes>
                                    <watches>15</watches>
                                                                                                                <comments>
                            <comment id="3287482" author="xgen-internal-githook" created="Thu, 16 Jul 2020 03:38:48 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 525a83552575efba3274bebb2d4f94b8554c5e16)&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46049&quot; title=&quot;Increase diagnosability of _applyOperationForTransaction()&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46049&quot;&gt;&lt;del&gt;SERVER-46049&lt;/del&gt;&lt;/a&gt; Have _applyOperationsForTransaction() return a BadStatus instead of throwing&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 6840394ee0a015939ac7b0497d27fbfe8dda71e4)&lt;br/&gt;
Branch: v4.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/821acd4c97c24936a12af9d7b1a077714229ee3f&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/821acd4c97c24936a12af9d7b1a077714229ee3f&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287480" author="xgen-internal-githook" created="Thu, 16 Jul 2020 03:38:43 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: Revert &quot;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&quot;&lt;/p&gt;

&lt;p&gt;This reverts commit 7c23f84809b9d28dd54dbf8fc514568238bb0020.&lt;br/&gt;
Branch: v4.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/841fadf7603f11a4ea66217788c5cd763ca84a0e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/841fadf7603f11a4ea66217788c5cd763ca84a0e&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287475" author="xgen-internal-githook" created="Thu, 16 Jul 2020 03:13:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 525a83552575efba3274bebb2d4f94b8554c5e16)&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/31b08e7d7e095132b7db3e8f4a4271478cf353ab&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/31b08e7d7e095132b7db3e8f4a4271478cf353ab&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287466" author="xgen-internal-githook" created="Thu, 16 Jul 2020 02:56:12 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: Revert &quot;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&quot;&lt;/p&gt;

&lt;p&gt;This reverts commit 4c82ec8cdf3c090d48c8802fb29adad6642c70fb.&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/5c8f1ef2c41f056b2a83d930dd7e8f8180b41224&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/5c8f1ef2c41f056b2a83d930dd7e8f8180b41224&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287440" author="xgen-internal-githook" created="Thu, 16 Jul 2020 02:13:01 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 525a83552575efba3274bebb2d4f94b8554c5e16)&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46049&quot; title=&quot;Increase diagnosability of _applyOperationForTransaction()&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46049&quot;&gt;&lt;del&gt;SERVER-46049&lt;/del&gt;&lt;/a&gt; Have _applyOperationsForTransaction() return a BadStatus instead of throwing&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 6840394ee0a015939ac7b0497d27fbfe8dda71e4)&lt;br/&gt;
Branch: v4.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/7c23f84809b9d28dd54dbf8fc514568238bb0020&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/7c23f84809b9d28dd54dbf8fc514568238bb0020&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287357" author="xgen-internal-githook" created="Thu, 16 Jul 2020 00:31:36 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 525a83552575efba3274bebb2d4f94b8554c5e16)&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/4c82ec8cdf3c090d48c8802fb29adad6642c70fb&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/4c82ec8cdf3c090d48c8802fb29adad6642c70fb&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3287286" author="xgen-internal-githook" created="Wed, 15 Jul 2020 23:59:53 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Suganthi Mani&apos;, &apos;email&apos;: &apos;suganthi.mani@mongodb.com&apos;, &apos;username&apos;: &apos;smani87&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49471&quot; title=&quot;Retry on WT_ROLLBACK when applying prepareTransaction oplog entry&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49471&quot;&gt;&lt;del&gt;SERVER-49471&lt;/del&gt;&lt;/a&gt; Retry on WT_ROLLBACK (WriteConflictException) when applying prepareTransaction oplog entry.&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/525a83552575efba3274bebb2d4f94b8554c5e16&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/525a83552575efba3274bebb2d4f94b8554c5e16&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3282857" author="tess.avitabile" created="Mon, 13 Jul 2020 17:01:57 +0000"  >&lt;p&gt;Thanks for taking a look! We&apos;ll treat this as a blocker.&lt;/p&gt;</comment>
                            <comment id="3282838" author="thomas.schubert" created="Mon, 13 Jul 2020 16:57:46 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=tess.avitabile&quot; class=&quot;user-hover&quot; rel=&quot;tess.avitabile&quot;&gt;tess.avitabile&lt;/a&gt;, I&apos;m pretty concerned about it given how frequently we&apos;re seeing the BF crash. The fix from the description sounds straightforward (and safe), so I&apos;d like to take it ASAP before GA. If these assumptions aren&apos;t correct, let me know.&lt;/p&gt;

&lt;p&gt;I think otherwise, we&apos;d want to put a know issue that multi-shard transactions may cause loss of write availability as secondaries would crash and need to be restarted.&lt;/p&gt;</comment>
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