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  1. Core Server
  2. SERVER-62833

Fix ABT->SBE lowering of EvalFilter paths to correctly handle positional field path components

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    • Type: Icon: Task Task
    • Resolution: Won't Do
    • Priority: Icon: Major - P3 Major - P3
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    • Query Optimization

      When lowering PathTraverse within EvalFilter, special handling is required for paths with numeric components. See SERVER-49852 for extensive test cases that show how paths with numeric components match against different documents.

      The goal of this task is to update ABT->SBE lowering so that it generates whatever is necessary to produce correct results for the test cases listed in SERVER-49852.

      This task has some overlap with SERVER-62961. Both this task and SERVER-62961 require changes to how EvalFilter paths should be lowered down to SBE, and so it would probably make sense to design a solution to both tasks at the same time.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            andrew.paroski@mongodb.com Drew Paroski
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