test(tesseract): pin the row set of a share whose denominator drops the query filter

rust/cube/cubesqlplanner/cubesqlplanner/src/test_fixtures/schemas/yaml_files/common/integration_multi_stage.yaml

@@ -856,6 +856,23 @@ cubes:
                       operator: notEquals
                       values: [pending]
 
+          - name: amount_by_category_day_unfiltered
+            type: sum
+            sql: "{CUBE.total_amount}"
+            multi_stage: true
+            group_by:
+                - orders.category
+                - orders.created_at
+                - orders.created_at.day
+            filter:
+                exclude:
+                    - orders.status
+
+          - name: amount_category_day_share_percent
+            type: number
+            multi_stage: true
+            sql: "100.0 * {CUBE.total_amount} / nullif({CUBE.amount_by_category_day_unfiltered}, 0)"
+
           # A rank whose ordering ignores the query filter on `status` and whose
           # partition drops it. Rank is deliberately left out of the keys side,
           # so the ranks span the whole universe and the rows do too.

rust/cube/cubesqlplanner/cubesqlplanner/src/tests/integration/multi_stage/filter_directive.rs

@@ -536,3 +536,56 @@ async fn test_rank_with_filter_exclude_ranks_over_whole_universe() {
         insta::assert_snapshot!(result);
     }
 }
+
+#[tokio::test(flavor = "multi_thread")]
+async fn test_group_by_outside_query_grain_keeps_query_row_set() {
+    let ctx = create_context();
+
+    let query = indoc! {r#"
+        measures:
+          - orders.amount_category_day_share_percent
+          - orders.total_amount
+        dimensions:
+          - orders.status
+        filters:
+          - dimension: orders.status
+            operator: equals
+            values:
+              - completed
+    "#};
+
+    ctx.build_sql(query).unwrap();
+
+    if let Some(result) = ctx.try_execute_pg(query, SEED).await {
+        insta::assert_snapshot!(result);
+    }
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn test_group_by_partially_kept_keeps_query_row_set() {
+    let ctx = create_context();
+
+    let query = indoc! {r#"
+        measures:
+          - orders.amount_category_day_share_percent
+          - orders.total_amount
+        dimensions:
+          - orders.status
+        time_dimensions:
+          - dimension: orders.created_at
+            granularity: month
+        filters:
+          - dimension: orders.status
+            operator: equals
+            values:
+              - completed
+        order:
+          - id: orders.created_at
+    "#};
+
+    ctx.build_sql(query).unwrap();
+
+    if let Some(result) = ctx.try_execute_pg(query, SEED).await {
+        insta::assert_snapshot!(result);
+    }
+}

rust/cube/cubesqlplanner/cubesqlplanner/src/tests/integration/multi_stage/snapshots/cubesqlplanner__tests__integration__multi_stage__filter_directive__group_by_outside_query_grain_keeps_query_row_set.snap

@@ -0,0 +1,7 @@
+---
+source: cubesqlplanner/cubesqlplanner/src/tests/integration/multi_stage/filter_directive.rs
+expression: result
+---
+orders__status | orders__amount_category_day_share_percent | orders__total_amount
+---------------+-------------------------------------------+---------------------
+completed      | 62.2222222222222222                       | 1400.00

rust/cube/cubesqlplanner/cubesqlplanner/src/tests/integration/multi_stage/snapshots/cubesqlplanner__tests__integration__multi_stage__filter_directive__group_by_partially_kept_keeps_query_row_set.snap

@@ -0,0 +1,9 @@
+---
+source: cubesqlplanner/cubesqlplanner/src/tests/integration/multi_stage/filter_directive.rs
+expression: result
+---
+orders__status | orders__created_at_month | orders__amount_category_day_share_percent | orders__total_amount
+---------------+--------------------------+-------------------------------------------+---------------------
+completed      | 2024-01-01 00:00:00      | 60.0000000000000000                       | 300.00              
+completed      | 2024-02-01 00:00:00      | 66.6666666666666667                       | 500.00              
+completed      | 2024-03-01 00:00:00      | 60.0000000000000000                       | 600.00