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  1. Couchbase Server
  2. MB-55430

[CX] Cost/card info not shown in explain output for index nested loops plan.

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    • Analytics CBO Sprint 12, Analytics CBO Sprint 13

    Description

      For an indexnl plan, we do not show card/cost in the explain output. These annotations are added at the end of join enumeration on the logical operators in EnumerateJoinsRule. For indexnl join, there are no corresponding physical operators (as the data scan gets converted into unnest_map), so these cards are not accessible in the final EstimatedCostComputationVisitor code.

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              vijay.sarathy Vijay Sarathy
              vijay.sarathy Vijay Sarathy
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