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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-77698] Replace MurmurHash3 with absl::Hash if possible in SimpleStringDataComparator::hash_combine</title>
                <link>https://jira.mongodb.org/browse/SERVER-77698</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;MurmurHash3 is a pretty old hash function that&apos;s slow and produces low-quality hashes compared to modern alternatives like absl::Hash (CityHash). We want to replace any uses of MurmurHash3 which are for in-memory use only, as we expect this to yield quick perf wins. Hash values that are persisted to disk across restarts or sent across the network between servers are likely unsafe to change, and should be annotated with a clear explanation for why the usage requires a stable hash computation.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2356218">SERVER-77698</key>
            <summary>Replace MurmurHash3 with absl::Hash if possible in SimpleStringDataComparator::hash_combine</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="10033" iconUrl="https://jira.mongodb.org/images/icons/statuses/information.png" description="Status for tickets that need to be escalated and unblocked on our team.">Blocked</status>
                    <statusCategory id="4" key="indeterminate" colorName="inprogress"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-query-execution">Backlog - Query Execution</assignee>
                                    <reporter username="dan.larkin-york@mongodb.com">Dan Larkin-York</reporter>
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                <created>Thu, 1 Jun 2023 17:54:58 +0000</created>
                <updated>Tue, 31 Oct 2023 16:15:11 +0000</updated>
                                                                                                <votes>0</votes>
                                    <watches>7</watches>
                                                                                                                <comments>
                            <comment id="5842401" author="JIRAUSER1270969" created="Tue, 31 Oct 2023 15:00:12 +0000"  >&lt;p&gt;Postponing this ticket until we resolve&#160;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-82618&quot; title=&quot;Replace usages of absl::hash_internal&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-82618&quot;&gt;SERVER-82618&lt;/a&gt; that will affect what hash are we going to use&lt;/p&gt;</comment>
                            <comment id="5765825" author="david.storch" created="Mon, 9 Oct 2023 21:22:19 +0000"  >&lt;p&gt;It seems like this ticket is in a bad state, since it&apos;s scheduled but unassigned. I&apos;ll put it back into the QE triage queue.&lt;/p&gt;</comment>
                            <comment id="5478538" author="JIRAUSER1258161" created="Tue, 6 Jun 2023 16:11:29 +0000"  >&lt;p&gt;Sending over to QE to take a look.&lt;/p&gt;</comment>
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