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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-59975] Handle sharding errors which disallow further writes in time-series code path</title>
                <link>https://jira.mongodb.org/browse/SERVER-59975</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When performing writes using &lt;tt&gt;performUpdates&lt;/tt&gt; there is internal error handling via &lt;a href=&quot;https://github.com/mongodb/mongo/blob/d5156d91a608a3b7cf30fbdb63a2d31783389a47/src/mongo/db/ops/write_ops_exec.cpp#L1051-L1056&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;handleError&lt;/a&gt; that may indicate that no further writes may be performed. One such class of errors is the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/d5156d91a608a3b7cf30fbdb63a2d31783389a47/src/mongo/db/ops/write_ops_exec.cpp#L284-L295&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;stale sharding version error&lt;/a&gt;. If more write operations are performed an &lt;a href=&quot;https://github.com/mongodb/mongo/blob/d5156d91a608a3b7cf30fbdb63a2d31783389a47/src/mongo/db/s/operation_sharding_state.cpp#L188&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;invariant&lt;/a&gt; in the sharding subsystem is triggered because the error may only be set once.&lt;/p&gt;

&lt;p&gt;&lt;tt&gt;performUpdates&lt;/tt&gt; does not return if it is allowed to continue with further write operations, just an error code that is not easy to interpret the severity of.&lt;/p&gt;

&lt;p&gt;In our time-series write code path we sometimes perform writes in &lt;a href=&quot;https://github.com/mongodb/mongo/blob/d5156d91a608a3b7cf30fbdb63a2d31783389a47/src/mongo/db/commands/write_commands.cpp#L952-L969&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;loops&lt;/a&gt; without checking for error. If this sharding error is encountered we would trigger the invariant in the second iteration.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1875488">SERVER-59975</key>
            <summary>Handle sharding errors which disallow further writes in time-series code path</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="3">Duplicate</resolution>
                                        <assignee username="henrik.edin@mongodb.com">Henrik Edin</assignee>
                                    <reporter username="henrik.edin@mongodb.com">Henrik Edin</reporter>
                        <labels>
                    </labels>
                <created>Wed, 15 Sep 2021 20:08:15 +0000</created>
                <updated>Tue, 28 Sep 2021 16:04:08 +0000</updated>
                            <resolved>Tue, 28 Sep 2021 16:04:07 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="4066613" author="connie.chen" created="Thu, 16 Sep 2021 17:59:38 +0000"  >&lt;p&gt;FYI &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=rushan.chen&quot; class=&quot;user-hover&quot; rel=&quot;rushan.chen&quot;&gt;rushan.chen&lt;/a&gt; &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=arun.banala&quot; class=&quot;user-hover&quot; rel=&quot;arun.banala&quot;&gt;arun.banala&lt;/a&gt;, this is related to PM-2188.&lt;/p&gt;</comment>
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            <issuekey id="1884065">SERVER-60231</issuekey>
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