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Type: Bug
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
Labels:
None

Assigned Teams:

Query Optimization
Operating System:
ALL
Steps To Reproduce:

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I can easily reproduce the failing query behavior by turning on mongod with internalEnableJoinOptimization=true and running the queries.

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I can easily reproduce the failing query behavior by turning on mongod with internalEnableJoinOptimization=true and running the queries.
Linked BF Score:
200
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

Multiple tests have been failing with this error in the linked BFs. – for example jstests/aggregation/sources/lookup/lookup_non_correlated.js

is related to

SERVER-115666 Join Optimization: Bail out if a join has no join predicates

In Code Review

SERVER-113172 Support compound join predicate in join optimizer represented as $expr in sub-pipeline

In Progress

related to

SERVER-116033 Support absorbed single-table filters when constructing join graph

Needs Scheduling

Assignee:: Hana Pearlman
Reporter:: Andi Wang
Participants:: Andi Wang, Hana Pearlman
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: Dec 24 2025 12:33:43 AM UTC
Updated:: Dec 30 2025 02:18:56 PM UTC