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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-55337] Use cursors for index writes at the SortedDataInterface/IndexCatalog layer</title>
                <link>https://jira.mongodb.org/browse/SERVER-55337</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Right now all of the SDI write ops are one-shot operations. This makes it difficult for storage engines such as wiredtiger that are able to reduce duplicated work when a cursor is used to insert many kv pairs into the same tree. While this doesn&apos;t matter much for simple indexes that may only have 1 or a handful of entries per document per index, it can be a real problem for wildcard where there can be hundreds of entrees per document per index.&lt;/p&gt;

&lt;p&gt;This change would also stack nicely with propagating bulk insertion from the &lt;tt&gt;Collection&lt;/tt&gt; layer to the &lt;tt&gt;IndexCatalog&lt;/tt&gt; layer (&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-55338&quot; title=&quot;Propagate bulk inserts from Collection layer down to IndexCatalog&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-55338&quot;&gt;SERVER-55338&lt;/a&gt;), since it will increase the probability of inserting keys that are close together, taking advantage of less btree lookup.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1653615">SERVER-55337</key>
            <summary>Use cursors for index writes at the SortedDataInterface/IndexCatalog layer</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="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-server-execution">Backlog - Storage Execution Team</assignee>
                                    <reporter username="mathias@mongodb.com">Mathias Stearn</reporter>
                        <labels>
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                <created>Fri, 19 Mar 2021 12:43:33 +0000</created>
                <updated>Tue, 6 Dec 2022 01:30:14 +0000</updated>
                                                                            <component>Index Maintenance</component>
                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
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