SERVER-100326 CBR with heuristicCE jscore passthrough (#32023)

GitOrigin-RevId: 29d1ac6

Author: bshteinfeld

buildscripts/resmokeconfig/suites/query_cbr_heuristic_jscore_passthrough.yml

@@ -0,0 +1,63 @@
+# This is equivalent to the core suite, but runs with CBR with heursitic CE enabled.
+
+test_kind: js_test
+selector:
+  roots:
+    - jstests/core/**/*.js
+    - jstests/core_standalone/**/*.js
+  exclude_files:
+    # Transactions are not supported on MongoDB standalone nodes, so we do not run these tests in the
+    # 'core' suite. Instead we run them against a 1-node replica set in the 'core_txns' suite.
+    - jstests/core/txns/**/*.js
+    # Queryable encryption is not supported on standalone.
+    - jstests/core/query/queryable_encryption/**/*.js
+    # Query settings are not supported on standalone.
+    - jstests/core/query/query_settings/**/*.js
+
+    # CBR does not currently add plans to the plan cache. These tests examine the plan cache.
+    - jstests/core/query/plan_cache/*.js
+    - jstests/core/query/explain/explain_plan_cache.js
+    - jstests/core/query/partial_index_logical.js
+    - jstests/core/index/index_filter_commands.js
+    - jstests/core/index/index_filter_commands_invalidate_plan_cache_entries.js
+
+    # Asserting on specific plan, CBR pick different one
+    - jstests/core/query/agg_hint.js
+
+    # CBR picks a different plan which results in different results due to SERVER-23229
+    - jstests/core/query/project/projection_dotted_paths.js
+
+    # CBR chooses plan with SORT and hits memory limit
+    - jstests/core/query/sort/sortg.js
+
+    # Asserts on output of allPlansExecution. CBR picks a single plan so there is no multiplanning.
+    - jstests/core/query/explain/explain_winning_plan.js
+
+    # TODO SERVER-100144
+    - jstests/core/query/elemmatch/elemmatch_or_pushdown.js
+    # TODO SERVER-100417
+    - jstests/core/query/explain/explain_multi_plan_count.js
+    # TODO SERVER-99956
+    - jstests/core/query/json_schema/*.js
+    - jstests/core/timeseries/write/timeseries_update_arbitrary_updates_not_enabled.js
+    # TODO SERVER-92589: Fails in all feature flags variant because SBE explain not supported
+    - jstests/core/query/index_deduplication.js
+    - jstests/core/query/explain/explain_all_plans_execution_stats.js
+    - jstests/core/query/explain/explain_multi_plan.js
+
+  exclude_with_any_tags:
+    # Profiler entries will have different shape in CBR
+    - requires_profiling
+executor:
+  config:
+    shell_options:
+      crashOnInvalidBSONError: ""
+      objcheck: ""
+      eval: |
+        await import("jstests/libs/override_methods/detect_spawning_own_mongod.js");
+  fixture:
+    class: MongoDFixture
+    mongod_options:
+      set_parameters:
+        enableTestCommands: 1
+        planRankerMode: "heuristicCE"

etc/evergreen_yml_components/tasks/resmoke/server_divisions/query/tasks.yml

@@ -1899,6 +1899,19 @@ tasks:
         vars:
           suite: query_tester_manual_test
 
+  - <<: *task_template
+    name: query_cbr_heuristic_jscore_passthrough
+    tags: [
+        "assigned_to_jira_team_server_query_optimization",
+        "experimental",
+        "blocked_in_query_alias", # We explicitly specify this task in query alias
+      ]
+    commands:
+      - func: "do setup"
+      - func: "run tests"
+        vars:
+          suite: query_cbr_heuristic_jscore_passthrough
+
   ################################################
   #           Query Integration tasks            #
   ################################################

etc/evergreen_yml_components/variants/amazon/test_dev_master_branch_only.yml

@@ -350,6 +350,8 @@ buildvariants:
       - name: noPassthroughWithMongod_gen
       - name: initial_sync_fuzzer_sanity_patch
       - name: rollback_fuzzer_sanity_patch
+      - name: query_cbr_heuristic_jscore_passthrough
+        cron: "0 4 * * *" # From the ${project_nightly_cron} parameter.
 
   - <<: *amazon_linux2_arm64_static_compile_variant_dependency
     name: amazon_linux2_arm64_static-try-sbe-engine-query-patch-only

src/mongo/db/query/cost_based_ranker/cardinality_estimator.cpp

@@ -335,9 +335,8 @@ CEResult CardinalityEstimator::estimate(const MatchExpression* node, const bool
             ceRes = estimate(static_cast<const ElemMatchValueMatchExpression*>(node), isFilterRoot);
             break;
         case MatchExpression::ELEM_MATCH_OBJECT:
-            ceRes =
-                estimate(static_cast<const ElemMatchObjectMatchExpression*>(node), isFilterRoot);
-            break;
+            // TODO SERVER-100293
+            return Status(ErrorCodes::UnsupportedCbrNode, "elemMatchObject supported");
         default:
             MONGO_UNIMPLEMENTED_TASSERT(9586708);
     }