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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <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-81287] Lower parameterized ABT trees to newly allocated SBE slots</title>
                <link>https://jira.mongodb.org/browse/SERVER-81287</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;After supported parameterized MatchExpressions are translated into ABT (param ids are represented in the getParam FunctionCall node), we should call inputParamToSlotMap to ensure slots are allocated (via RuntimeEnvironment&apos;s registerSlot) and bound to param id&apos;s during SBE lowering.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2447524">SERVER-81287</key>
            <summary>Lower parameterized ABT trees to newly allocated SBE slots</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="13201">Fixed</resolution>
                                        <assignee username="lynne.wang@mongodb.com">Lynne Wang</assignee>
                                    <reporter username="lynne.wang@mongodb.com">Lynne Wang</reporter>
                        <labels>
                    </labels>
                <created>Wed, 20 Sep 2023 21:54:56 +0000</created>
                <updated>Mon, 27 Nov 2023 20:25:55 +0000</updated>
                            <resolved>Tue, 3 Oct 2023 19:39:08 +0000</resolved>
                                                    <fixVersion>7.2.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5749667" author="xgen-internal-githook" created="Tue, 3 Oct 2023 18:33:46 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Lynne Wang&apos;, &apos;email&apos;: &apos;lynne.wang@mongodb.com&apos;, &apos;username&apos;: &apos;&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-81287&quot; title=&quot;Lower parameterized ABT trees to newly allocated SBE slots&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-81287&quot;&gt;&lt;del&gt;SERVER-81287&lt;/del&gt;&lt;/a&gt; Lower parameterized ABT trees to newly allocated SBE slots&lt;/p&gt;

&lt;p&gt;MMoved inputParamToSlotMap member of PlanStageStaticData into SBENodeLowering and SBEExpressionLowering, aupdated minvocations to include updated constructor arguments&lt;/p&gt;

&lt;p&gt;Restored changes in match_expression_visitor&lt;/p&gt;

&lt;p&gt;Refactored code to reduce irrelevant dependencies&lt;/p&gt;

&lt;p&gt;Created new SBESlotAllocator typedef to generate SlotId instead of passing SlotIdGenerator into SBEExpressionLowering&lt;/p&gt;

&lt;p&gt;Added test to ensure correct slot id entries are added to inputParamToSlotMap&lt;/p&gt;

&lt;p&gt;Removed logd header&lt;/p&gt;

&lt;p&gt;Added unit tests for multiple parameterized predicates and same param id used more than once in abt_lowering_test&lt;/p&gt;

&lt;p&gt;Updated new test cases to reset inputParamToSlotMap after lowering&lt;/p&gt;

&lt;p&gt;Added clang formatting&lt;/p&gt;

&lt;p&gt;Renamed NamedSlotsProvider to generic SlotsProvider class, removed const from SlotsProvider in SBENodeLowering&lt;/p&gt;

&lt;p&gt;Removed unused slots provider mock&lt;/p&gt;

&lt;p&gt;Changed SBESlotAllocator lambda fn back to slotIdGenerator&lt;/p&gt;

&lt;p&gt;Removed boost optional hpp header file&lt;/p&gt;

&lt;p&gt;Created function to populate sbe expression lowering in sbe_abt_test&lt;/p&gt;

&lt;p&gt;Addressed nits&lt;/p&gt;

&lt;p&gt;Added formatting, removed comments&lt;/p&gt;

&lt;p&gt;Fixed LowerComparisonCollation in sbe_abt_test&lt;/p&gt;

&lt;p&gt;Refactored expression_test_base accessor methods&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/4b6a578444c07b6252285af30cd6f2cd908f14d6&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/4b6a578444c07b6252285af30cd6f2cd908f14d6&lt;/a&gt;&lt;/p&gt;</comment>
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                                        <issuelink>
            <issuekey id="2437781">SERVER-80917</issuekey>
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                                        <issuelink>
            <issuekey id="2450646">SERVER-81422</issuekey>
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