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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-39763] transactions_target_at_point_in_time.js should disable expiring old chunk history</title>
                <link>https://jira.mongodb.org/browse/SERVER-39763</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;transactions_target_at_point_in_time.js verifies sharded transactions with &quot;snapshot&quot; read concern target the shard that owned a chunk at the transaction&apos;s global read timestamp by starting a transaction, moving a chunk off an unrelated shard, then targeting that chunk and verifying a later statement in the transaction can still read from that chunk at the transaction&apos;s read timestamp by targeting the donor shard.&lt;/p&gt;

&lt;p&gt;If the migration takes longer than the chunk history window (&lt;a href=&quot;https://github.com/mongodb/mongo/blob/560683147261a5e550a48f58a4a873bcda20e6cc/src/mongo/db/s/config/sharding_catalog_manager_chunk_operations.cpp#L693&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;10 seconds&lt;/a&gt;), the multi-versioned routing table will no longer remember which shard owned the chunk at the transaction&apos;s global read timestamp, so the next statement will instead fail with StaleChunkHistory. This is the expected/desired behavior in this case, so the test should be able to tolerate this error by either retrying the operation at a higher timestamp (including the moveChunk) or by ignoring it.&lt;/p&gt;

&lt;p&gt;&amp;#8211;&lt;/p&gt;

&lt;p&gt;Edit: Decided to just add a failpoint to the server to disable expiring stale chunk history and turn the failpoint on in the test.&lt;/p&gt;</description>
                <environment></environment>
        <key id="702923">SERVER-39763</key>
            <summary>transactions_target_at_point_in_time.js should disable expiring old chunk history</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="esha.maharishi@mongodb.com">Esha Maharishi</assignee>
                                    <reporter username="jack.mulrow@mongodb.com">Jack Mulrow</reporter>
                        <labels>
                            <label>sharding-wfbf-day</label>
                    </labels>
                <created>Fri, 22 Feb 2019 16:57:49 +0000</created>
                <updated>Sun, 29 Oct 2023 22:23:41 +0000</updated>
                            <resolved>Fri, 6 Sep 2019 15:46:50 +0000</resolved>
                                                    <fixVersion>4.2.1</fixVersion>
                    <fixVersion>4.3.1</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="2464330" author="xgen-internal-githook" created="Thu, 3 Oct 2019 19:39:51 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Esha Maharishi&apos;, &apos;username&apos;: &apos;EshaMaharishi&apos;, &apos;email&apos;: &apos;esha.maharishi@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-39763&quot; title=&quot;transactions_target_at_point_in_time.js should disable expiring old chunk history&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-39763&quot;&gt;&lt;del&gt;SERVER-39763&lt;/del&gt;&lt;/a&gt; transactions_target_at_point_in_time.js should disable expiring old chunk history&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 688368b4440c18bd048f122d8a729c26e9ad4a6e)&lt;br/&gt;
Branch: v4.2&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/2d671ab90e0282773ea89f1860705503dd5bf74d&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/2d671ab90e0282773ea89f1860705503dd5bf74d&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2409881" author="xgen-internal-githook" created="Thu, 5 Sep 2019 22:58:22 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Esha Maharishi&apos;, &apos;username&apos;: &apos;EshaMaharishi&apos;, &apos;email&apos;: &apos;esha.maharishi@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-39763&quot; title=&quot;transactions_target_at_point_in_time.js should disable expiring old chunk history&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-39763&quot;&gt;&lt;del&gt;SERVER-39763&lt;/del&gt;&lt;/a&gt; transactions_target_at_point_in_time.js should disable expiring old chunk history&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/688368b4440c18bd048f122d8a729c26e9ad4a6e&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/688368b4440c18bd048f122d8a729c26e9ad4a6e&lt;/a&gt;&lt;/p&gt;</comment>
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