Add PhysicalOptimizerRule::optimize_plan to allow passing more context into optimizer rules

datafusion/core/benches/push_down_filter.rs

@@ -20,10 +20,10 @@ use arrow::datatypes::{DataType, Field, Schema};
 use bytes::{BufMut, BytesMut};
 use criterion::{criterion_group, criterion_main, Criterion};
 use datafusion::config::ConfigOptions;
-use datafusion::prelude::{ParquetReadOptions, SessionContext};
+use datafusion::prelude::{ParquetReadOptions, SessionConfig, SessionContext};
 use datafusion_execution::object_store::ObjectStoreUrl;
 use datafusion_physical_optimizer::filter_pushdown::FilterPushdown;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::ExecutionPlan;
 use object_store::memory::InMemory;
 use object_store::path::Path;
@@ -106,11 +106,13 @@ fn bench_push_down_filter(c: &mut Criterion) {
     config.execution.parquet.pushdown_filters = true;
     let plan = BenchmarkPlan { plan, config };
     let optimizer = FilterPushdown::new();
+    let session_config = SessionConfig::from(plan.config.clone());
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
 
     c.bench_function("push_down_filter", |b| {
         b.iter(|| {
             optimizer
-                .optimize(Arc::clone(&plan.plan), &plan.config)
+                .optimize_plan(Arc::clone(&plan.plan), &optimizer_context)
                 .unwrap();
         });
     });

datafusion/core/src/physical_planner.rs

@@ -92,7 +92,7 @@ use datafusion_physical_expr::expressions::Literal;
 use datafusion_physical_expr::{
     create_physical_sort_exprs, LexOrdering, PhysicalSortExpr,
 };
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::empty::EmptyExec;
 use datafusion_physical_plan::execution_plan::InvariantLevel;
 use datafusion_physical_plan::joins::PiecewiseMergeJoinExec;
@@ -2271,11 +2271,15 @@ impl DefaultPhysicalPlanner {
         // to verify that the plan fulfills the base requirements.
         InvariantChecker(InvariantLevel::Always).check(&plan)?;
 
+        // Create optimizer context from session state
+        let optimizer_context =
+            OptimizerContext::new_from_session_config(&session_state.config().clone());
+
         let mut new_plan = Arc::clone(&plan);
         for optimizer in optimizers {
             let before_schema = new_plan.schema();
             new_plan = optimizer
-                .optimize(new_plan, session_state.config_options())
+                .optimize_plan(new_plan, &optimizer_context)
                 .map_err(|e| {
                     DataFusionError::Context(optimizer.name().to_string(), Box::new(e))
                 })?;

datafusion/core/tests/execution/coop.rs

@@ -40,7 +40,7 @@ use datafusion_physical_expr::Partitioning;
 use datafusion_physical_expr_common::physical_expr::PhysicalExpr;
 use datafusion_physical_expr_common::sort_expr::{LexOrdering, PhysicalSortExpr};
 use datafusion_physical_optimizer::ensure_coop::EnsureCooperative;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::coalesce_batches::CoalesceBatchesExec;
 use datafusion_physical_plan::coop::make_cooperative;
 use datafusion_physical_plan::filter::FilterExec;
@@ -810,8 +810,9 @@ async fn query_yields(
     task_ctx: Arc<TaskContext>,
 ) -> Result<(), Box<dyn Error>> {
     // Run plan through EnsureCooperative
-    let optimized =
-        EnsureCooperative::new().optimize(plan, task_ctx.session_config().options())?;
+    let optimizer_context =
+        OptimizerContext::new_from_session_config(&task_ctx.session_config().clone());
+    let optimized = EnsureCooperative::new().optimize_plan(plan, &optimizer_context)?;
 
     // Get the stream
     let stream = physical_plan::execute_stream(optimized, task_ctx)?;

datafusion/core/tests/parquet/file_statistics.rs

@@ -40,7 +40,7 @@ use datafusion_expr::{col, lit, Expr};
 use datafusion::datasource::physical_plan::FileScanConfig;
 use datafusion_common::config::ConfigOptions;
 use datafusion_physical_optimizer::filter_pushdown::FilterPushdown;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::filter::FilterExec;
 use datafusion_physical_plan::ExecutionPlan;
 use tempfile::tempdir;
@@ -84,8 +84,10 @@ async fn check_stats_precision_with_filter_pushdown() {
         Arc::new(FilterExec::try_new(physical_filter, exec_with_filter).unwrap())
             as Arc<dyn ExecutionPlan>;
 
+    let session_config = SessionConfig::from(options.clone());
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
     let optimized_exec = FilterPushdown::new()
-        .optimize(filtered_exec, &options)
+        .optimize_plan(filtered_exec, &optimizer_context)
         .unwrap();
 
     assert!(

datafusion/core/tests/physical_optimizer/aggregate_statistics.rs

@@ -25,12 +25,13 @@ use arrow::record_batch::RecordBatch;
 use datafusion::datasource::memory::MemorySourceConfig;
 use datafusion::datasource::source::DataSourceExec;
 use datafusion_common::cast::as_int64_array;
-use datafusion_common::config::ConfigOptions;
 use datafusion_common::Result;
+use datafusion_execution::config::SessionConfig;
 use datafusion_execution::TaskContext;
 use datafusion_expr::Operator;
 use datafusion_physical_expr::expressions::{self, cast};
 use datafusion_physical_optimizer::aggregate_statistics::AggregateStatistics;
+use datafusion_physical_optimizer::OptimizerContext;
 use datafusion_physical_optimizer::PhysicalOptimizerRule;
 use datafusion_physical_plan::aggregates::AggregateExec;
 use datafusion_physical_plan::aggregates::AggregateMode;
@@ -67,8 +68,10 @@ async fn assert_count_optim_success(
     let task_ctx = Arc::new(TaskContext::default());
     let plan: Arc<dyn ExecutionPlan> = Arc::new(plan);
 
-    let config = ConfigOptions::new();
-    let optimized = AggregateStatistics::new().optimize(Arc::clone(&plan), &config)?;
+    let session_config = SessionConfig::new();
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+    let optimized = AggregateStatistics::new()
+        .optimize_plan(Arc::clone(&plan), &optimizer_context)?;
 
     // A ProjectionExec is a sign that the count optimization was applied
     assert!(optimized.as_any().is::<ProjectionExec>());
@@ -264,8 +267,10 @@ async fn test_count_inexact_stat() -> Result<()> {
         Arc::clone(&schema),
     )?;
 
-    let conf = ConfigOptions::new();
-    let optimized = AggregateStatistics::new().optimize(Arc::new(final_agg), &conf)?;
+    let session_config = SessionConfig::new();
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+    let optimized = AggregateStatistics::new()
+        .optimize_plan(Arc::new(final_agg), &optimizer_context)?;
 
     // check that the original ExecutionPlan was not replaced
     assert!(optimized.as_any().is::<AggregateExec>());
@@ -308,8 +313,10 @@ async fn test_count_with_nulls_inexact_stat() -> Result<()> {
         Arc::clone(&schema),
     )?;
 
-    let conf = ConfigOptions::new();
-    let optimized = AggregateStatistics::new().optimize(Arc::new(final_agg), &conf)?;
+    let session_config = SessionConfig::new();
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+    let optimized = AggregateStatistics::new()
+        .optimize_plan(Arc::new(final_agg), &optimizer_context)?;
 
     // check that the original ExecutionPlan was not replaced
     assert!(optimized.as_any().is::<AggregateExec>());

datafusion/core/tests/physical_optimizer/combine_partial_final_agg.rs

@@ -26,15 +26,15 @@ use std::sync::Arc;
 use crate::physical_optimizer::test_utils::parquet_exec;
 
 use arrow::datatypes::{DataType, Field, Schema, SchemaRef};
-use datafusion_common::config::ConfigOptions;
+use datafusion_execution::config::SessionConfig;
 use datafusion_functions_aggregate::count::count_udaf;
 use datafusion_functions_aggregate::sum::sum_udaf;
 use datafusion_physical_expr::aggregate::{AggregateExprBuilder, AggregateFunctionExpr};
 use datafusion_physical_expr::expressions::{col, lit};
 use datafusion_physical_expr::Partitioning;
 use datafusion_physical_expr_common::physical_expr::PhysicalExpr;
 use datafusion_physical_optimizer::combine_partial_final_agg::CombinePartialFinalAggregate;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::aggregates::{
     AggregateExec, AggregateMode, PhysicalGroupBy,
 };
@@ -47,8 +47,9 @@ macro_rules! assert_optimized {
     ($PLAN: expr, @ $EXPECTED_LINES: literal $(,)?) => {
         // run optimizer
         let optimizer = CombinePartialFinalAggregate {};
-        let config = ConfigOptions::new();
-        let optimized = optimizer.optimize($PLAN, &config)?;
+        let session_config = SessionConfig::new();
+        let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+        let optimized = optimizer.optimize_plan($PLAN, &optimizer_context)?;
         // Now format correctly
         let plan = displayable(optimized.as_ref()).indent(true).to_string();
         let actual_lines = plan.trim();

datafusion/core/tests/physical_optimizer/enforce_distribution.rs

@@ -52,7 +52,7 @@ use datafusion_physical_expr_common::sort_expr::{
 use datafusion_physical_optimizer::enforce_distribution::*;
 use datafusion_physical_optimizer::enforce_sorting::EnforceSorting;
 use datafusion_physical_optimizer::output_requirements::OutputRequirements;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion_physical_plan::aggregates::{
     AggregateExec, AggregateMode, PhysicalGroupBy,
 };
@@ -489,7 +489,10 @@ impl TestConfig {
     ) -> Result<Arc<dyn ExecutionPlan>> {
         // Add the ancillary output requirements operator at the start:
         let optimizer = OutputRequirements::new_add_mode();
-        let mut optimized = optimizer.optimize(plan.clone(), &self.config)?;
+        let session_config = SessionConfig::from(self.config.clone());
+        let optimizer_context =
+            OptimizerContext::new_from_session_config(&session_config);
+        let mut optimized = optimizer.optimize_plan(plan.clone(), &optimizer_context)?;
 
         // This file has 2 rules that use tree node, apply these rules to original plan consecutively
         // After these operations tree nodes should be in a consistent state.
@@ -525,21 +528,27 @@ impl TestConfig {
         }
 
         for run in optimizers_to_run {
+            let session_config = SessionConfig::from(self.config.clone());
+            let optimizer_context =
+                OptimizerContext::new_from_session_config(&session_config);
             optimized = match run {
                 Run::Distribution => {
                     let optimizer = EnforceDistribution::new();
-                    optimizer.optimize(optimized, &self.config)?
+                    optimizer.optimize_plan(optimized, &optimizer_context)?
                 }
                 Run::Sorting => {
                     let optimizer = EnforceSorting::new();
-                    optimizer.optimize(optimized, &self.config)?
+                    optimizer.optimize_plan(optimized, &optimizer_context)?
                 }
             };
         }
 
         // Remove the ancillary output requirements operator when done:
         let optimizer = OutputRequirements::new_remove_mode();
-        let optimized = optimizer.optimize(optimized, &self.config)?;
+        let session_config = SessionConfig::from(self.config.clone());
+        let optimizer_context =
+            OptimizerContext::new_from_session_config(&session_config);
+        let optimized = optimizer.optimize_plan(optimized, &optimizer_context)?;
 
         Ok(optimized)
     }
@@ -3372,7 +3381,10 @@ SortRequiredExec: [a@0 ASC]
     config.execution.target_partitions = 10;
     config.optimizer.enable_round_robin_repartition = true;
     config.optimizer.prefer_existing_sort = false;
-    let dist_plan = EnforceDistribution::new().optimize(physical_plan, &config)?;
+    let session_config = SessionConfig::from(config);
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+    let dist_plan =
+        EnforceDistribution::new().optimize_plan(physical_plan, &optimizer_context)?;
     // Since at the start of the rule ordering requirement is not satisfied
     // EnforceDistribution rule doesn't satisfy this requirement either.
     assert_plan!(dist_plan, @r"
@@ -3408,7 +3420,10 @@ SortRequiredExec: [a@0 ASC]
     config.execution.target_partitions = 10;
     config.optimizer.enable_round_robin_repartition = true;
     config.optimizer.prefer_existing_sort = false;
-    let dist_plan = EnforceDistribution::new().optimize(physical_plan, &config)?;
+    let session_config = SessionConfig::from(config);
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
+    let dist_plan =
+        EnforceDistribution::new().optimize_plan(physical_plan, &optimizer_context)?;
     // Since at the start of the rule ordering requirement is satisfied
     // EnforceDistribution rule satisfy this requirement also.
     assert_plan!(dist_plan, @r"

datafusion/core/tests/physical_optimizer/enforce_sorting.rs

@@ -56,7 +56,7 @@ use datafusion_physical_optimizer::enforce_sorting::replace_with_order_preservin
 use datafusion_physical_optimizer::enforce_sorting::sort_pushdown::{SortPushDown, assign_initial_requirements, pushdown_sorts};
 use datafusion_physical_optimizer::enforce_distribution::EnforceDistribution;
 use datafusion_physical_optimizer::output_requirements::OutputRequirementExec;
-use datafusion_physical_optimizer::PhysicalOptimizerRule;
+use datafusion_physical_optimizer::{OptimizerContext, PhysicalOptimizerRule};
 use datafusion::prelude::*;
 use arrow::array::{Int32Array, RecordBatch};
 use arrow::datatypes::{Field};
@@ -175,8 +175,11 @@ impl EnforceSortingTest {
         let input_plan_string = displayable(self.plan.as_ref()).indent(true).to_string();
 
         // Run the actual optimizer
+        let session_config = SessionConfig::from(config);
+        let optimizer_context =
+            OptimizerContext::new_from_session_config(&session_config);
         let optimized_physical_plan = EnforceSorting::new()
-            .optimize(Arc::clone(&self.plan), &config)
+            .optimize_plan(Arc::clone(&self.plan), &optimizer_context)
             .expect("enforce_sorting failed");
 
         // Get string representation of the plan
@@ -2363,23 +2366,26 @@ async fn test_commutativity() -> Result<()> {
     "#);
 
     let config = ConfigOptions::new();
+    let session_config = SessionConfig::from(config);
+    let optimizer_context = OptimizerContext::new_from_session_config(&session_config);
     let rules = vec![
         Arc::new(EnforceDistribution::new()) as Arc<dyn PhysicalOptimizerRule>,
         Arc::new(EnforceSorting::new()) as Arc<dyn PhysicalOptimizerRule>,
     ];
     let mut first_plan = orig_plan.clone();
     for rule in rules {
-        first_plan = rule.optimize(first_plan, &config)?;
+        first_plan = rule.optimize_plan(first_plan, &optimizer_context)?;
     }
 
+    let optimizer_context2 = OptimizerContext::new_from_session_config(&session_config);
     let rules = vec![
         Arc::new(EnforceSorting::new()) as Arc<dyn PhysicalOptimizerRule>,
         Arc::new(EnforceDistribution::new()) as Arc<dyn PhysicalOptimizerRule>,
         Arc::new(EnforceSorting::new()) as Arc<dyn PhysicalOptimizerRule>,
     ];
     let mut second_plan = orig_plan.clone();
     for rule in rules {
-        second_plan = rule.optimize(second_plan, &config)?;
+        second_plan = rule.optimize_plan(second_plan, &optimizer_context2)?;
     }
 
     assert_eq!(get_plan_string(&first_plan), get_plan_string(&second_plan));