[SERVER-79464] Refactor $match stage builder to use ABT for $eq, $lt, $gt Created: 28/Jul/23  Updated: 22/Aug/23  Resolved: 22/Aug/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Alberto Massari Assignee: Drew Paroski
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-79465 Implement partial Expression Vectorizer Closed
Duplicate
duplicates SERVER-80133 Update "sbe_stage_builder_filter.cpp"... Closed
Assigned Teams:
Query Execution
Participants:
Story Points: 8

 Description   

In order to be able to convert an expression tree designed to process scalar values into an equivalent tree handling block values we need to have a representation that leads to a better navigation than EExpression. We have already chosen ABT as the format used when producing expression inside $project stage, so we'll have to migrate also the code in sbe_stage_builder_filter.cpp, at least for the $eq, $lt and $gt instructions that are initially targeted by this epic


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