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Revert "Add ExecutionPlan::apply_expressions() (#20337)" #22437

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28eb537
Revert "Add `ExecutionPlan::apply_expressions()` (#20337)"
alamb May 21, 2026
c0bc3c9
fixup
alamb May 21, 2026
d198be8
fmt
alamb May 21, 2026
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17 changes: 0 additions & 17 deletions datafusion-examples/examples/custom_data_source/custom_datasource.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@ use async_trait::async_trait;
use datafusion::arrow::array::{UInt8Builder, UInt64Builder};
use datafusion::arrow::datatypes::{DataType, Field, Schema, SchemaRef};
use datafusion::arrow::record_batch::RecordBatch;
use datafusion::common::tree_node::TreeNodeRecursion;
use datafusion::datasource::{TableProvider, TableType, provider_as_source};
use datafusion::error::Result;
use datafusion::execution::context::TaskContext;
Expand Down Expand Up @@ -275,20 +274,4 @@ impl ExecutionPlan for CustomExec {
None,
)?))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}
17 changes: 0 additions & 17 deletions datafusion-examples/examples/execution_monitoring/memory_pool_execution_plan.rs
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Expand Up @@ -29,7 +29,6 @@
use arrow::record_batch::RecordBatch;
use arrow_schema::SchemaRef;
use datafusion::common::record_batch;
use datafusion::common::tree_node::TreeNodeRecursion;
use datafusion::common::{exec_datafusion_err, internal_err};
use datafusion::datasource::{DefaultTableSource, memory::MemTable};
use datafusion::error::Result;
Expand Down Expand Up @@ -292,20 +291,4 @@ impl ExecutionPlan for BufferingExecutionPlan {
}),
)))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.properties.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}
19 changes: 0 additions & 19 deletions datafusion-examples/examples/proto/composed_extension_codec.rs
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Expand Up @@ -37,7 +37,6 @@ use std::sync::Arc;

use datafusion::common::Result;
use datafusion::common::internal_err;
use datafusion::common::tree_node::TreeNodeRecursion;
use datafusion::execution::TaskContext;
use datafusion::physical_plan::{DisplayAs, ExecutionPlan};
use datafusion::prelude::SessionContext;
Expand Down Expand Up @@ -125,15 +124,6 @@ impl ExecutionPlan for ParentExec {
) -> Result<datafusion::physical_plan::SendableRecordBatchStream> {
unreachable!()
}

fn apply_expressions(
&self,
_f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}

/// A PhysicalExtensionCodec that can serialize and deserialize ParentExec
Expand Down Expand Up @@ -212,15 +202,6 @@ impl ExecutionPlan for ChildExec {
) -> Result<datafusion::physical_plan::SendableRecordBatchStream> {
unreachable!()
}

fn apply_expressions(
&self,
_f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}

/// A PhysicalExtensionCodec that can serialize and deserialize ChildExec
Expand Down
18 changes: 1 addition & 17 deletions datafusion-examples/examples/relation_planner/table_sample.rs
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Expand Up @@ -116,7 +116,7 @@ use datafusion::{
};
use datafusion_common::{
DFSchemaRef, DataFusionError, Result, Statistics, internal_err, not_impl_err,
plan_datafusion_err, plan_err, tree_node::TreeNodeRecursion,
plan_datafusion_err, plan_err,
};
use datafusion_expr::{
UserDefinedLogicalNode, UserDefinedLogicalNodeCore,
Expand Down Expand Up @@ -738,22 +738,6 @@ impl ExecutionPlan for SampleExec {

Ok(Arc::new(stats))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}

/// Bernoulli sampler: includes each row with probability `(upper - lower)`.
Expand Down
12 changes: 2 additions & 10 deletions datafusion/catalog/src/memory/table.rs
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Expand Up @@ -31,7 +31,6 @@ use arrow::compute::{and, filter_record_batch};
use arrow::datatypes::{DataType, Field, Schema, SchemaRef};
use arrow::record_batch::RecordBatch;
use datafusion_common::error::Result;
use datafusion_common::tree_node::TreeNodeRecursion;
use datafusion_common::{Constraints, DFSchema, SchemaExt, not_impl_err, plan_err};
use datafusion_common_runtime::JoinSet;
use datafusion_datasource::memory::{MemSink, MemorySourceConfig};
Expand All @@ -40,13 +39,13 @@ use datafusion_datasource::source::DataSourceExec;
use datafusion_expr::dml::InsertOp;
use datafusion_expr::{Expr, SortExpr, TableType};
use datafusion_physical_expr::{
LexOrdering, create_physical_expr, create_physical_sort_exprs,
LexOrdering, PhysicalExpr, create_physical_expr, create_physical_sort_exprs,
};
use datafusion_physical_plan::repartition::RepartitionExec;
use datafusion_physical_plan::stream::RecordBatchStreamAdapter;
use datafusion_physical_plan::{
DisplayAs, DisplayFormatType, ExecutionPlan, ExecutionPlanProperties, Partitioning,
PhysicalExpr, PlanProperties, common,
PlanProperties, common,
};
use datafusion_session::Session;

Expand Down Expand Up @@ -627,11 +626,4 @@ impl ExecutionPlan for DmlResultExec {
stream,
)))
}

fn apply_expressions(
&self,
_f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}
32 changes: 0 additions & 32 deletions datafusion/core/src/physical_planner.rs
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Expand Up @@ -4475,20 +4475,6 @@ mod tests {
) -> Result<SendableRecordBatchStream> {
unimplemented!("NoOpExecutionPlan::execute");
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}

// Produces an execution plan where the schema is mismatched from
Expand Down Expand Up @@ -4628,12 +4614,6 @@ digraph {
) -> Result<SendableRecordBatchStream> {
unimplemented!()
}
fn apply_expressions(
&self,
_f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}
impl DisplayAs for OkExtensionNode {
fn fmt_as(&self, _t: DisplayFormatType, f: &mut fmt::Formatter) -> fmt::Result {
Expand Down Expand Up @@ -4680,12 +4660,6 @@ digraph {
) -> Result<SendableRecordBatchStream> {
unimplemented!()
}
fn apply_expressions(
&self,
_f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}
impl DisplayAs for InvariantFailsExtensionNode {
fn fmt_as(&self, _t: DisplayFormatType, f: &mut fmt::Formatter) -> fmt::Result {
Expand Down Expand Up @@ -4804,12 +4778,6 @@ digraph {
) -> Result<SendableRecordBatchStream> {
unimplemented!()
}
fn apply_expressions(
&self,
_f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}
}
impl DisplayAs for ExecutableInvariantFails {
fn fmt_as(&self, _t: DisplayFormatType, f: &mut fmt::Formatter) -> fmt::Result {
Expand Down
17 changes: 0 additions & 17 deletions datafusion/core/tests/custom_sources_cases/mod.rs
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Expand Up @@ -38,7 +38,6 @@ use datafusion_catalog::Session;
use datafusion_common::cast::as_primitive_array;
use datafusion_common::project_schema;
use datafusion_common::stats::Precision;
use datafusion_common::tree_node::TreeNodeRecursion;
use datafusion_physical_expr::EquivalenceProperties;
use datafusion_physical_plan::PlanProperties;
use datafusion_physical_plan::execution_plan::{Boundedness, EmissionType};
Expand Down Expand Up @@ -205,22 +204,6 @@ impl ExecutionPlan for CustomExecutionPlan {
.collect(),
}))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}

#[async_trait]
Expand Down
17 changes: 0 additions & 17 deletions datafusion/core/tests/custom_sources_cases/provider_filter_pushdown.rs
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Expand Up @@ -35,7 +35,6 @@ use datafusion::prelude::*;
use datafusion::scalar::ScalarValue;
use datafusion_catalog::Session;
use datafusion_common::cast::as_primitive_array;
use datafusion_common::tree_node::TreeNodeRecursion;
use datafusion_common::{DataFusionError, internal_err, not_impl_err};
use datafusion_expr::expr::{BinaryExpr, Cast};
use datafusion_functions_aggregate::expr_fn::count;
Expand Down Expand Up @@ -149,22 +148,6 @@ impl ExecutionPlan for CustomPlan {
})),
)))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}

#[derive(Clone, Debug)]
Expand Down
17 changes: 0 additions & 17 deletions datafusion/core/tests/custom_sources_cases/statistics.rs
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Expand Up @@ -33,7 +33,6 @@ use datafusion::{
scalar::ScalarValue,
};
use datafusion_catalog::Session;
use datafusion_common::tree_node::TreeNodeRecursion;
use datafusion_common::{project_schema, stats::Precision};
use datafusion_physical_expr::EquivalenceProperties;
use datafusion_physical_plan::execution_plan::{Boundedness, EmissionType};
Expand Down Expand Up @@ -181,22 +180,6 @@ impl ExecutionPlan for StatisticsValidation {
Ok(Arc::new(self.stats.clone()))
}
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion::physical_plan::PhysicalExpr,
) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}

fn init_ctx(stats: Statistics, schema: Schema) -> Result<SessionContext> {
Expand Down
17 changes: 0 additions & 17 deletions datafusion/core/tests/fuzz_cases/once_exec.rs
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Expand Up @@ -17,7 +17,6 @@

use arrow_schema::SchemaRef;
use datafusion_common::internal_datafusion_err;
use datafusion_common::tree_node::TreeNodeRecursion;
use datafusion_execution::{SendableRecordBatchStream, TaskContext};
use datafusion_physical_expr::{EquivalenceProperties, Partitioning};
use datafusion_physical_plan::execution_plan::{Boundedness, EmissionType};
Expand Down Expand Up @@ -106,20 +105,4 @@ impl ExecutionPlan for OnceExec {

stream.ok_or_else(|| internal_datafusion_err!("Stream already consumed"))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(
&dyn datafusion_physical_plan::PhysicalExpr,
) -> datafusion_common::Result<TreeNodeRecursion>,
) -> datafusion_common::Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}
}
25 changes: 1 addition & 24 deletions datafusion/core/tests/physical_optimizer/enforce_distribution.rs
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Expand Up @@ -40,9 +40,7 @@ use datafusion::prelude::{SessionConfig, SessionContext};
use datafusion_common::ScalarValue;
use datafusion_common::config::CsvOptions;
use datafusion_common::error::Result;
use datafusion_common::tree_node::{
Transformed, TransformedResult, TreeNode, TreeNodeRecursion,
};
use datafusion_common::tree_node::{Transformed, TransformedResult, TreeNode};
use datafusion_datasource::file_groups::FileGroup;
use datafusion_datasource::file_scan_config::FileScanConfigBuilder;
use datafusion_expr::{JoinType, Operator};
Expand Down Expand Up @@ -203,20 +201,6 @@ impl ExecutionPlan for SortRequiredExec {
)))
}

fn apply_expressions(
&self,
f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
// Visit expressions in the output ordering from equivalence properties
let mut tnr = TreeNodeRecursion::Continue;
if let Some(ordering) = self.cache.output_ordering() {
for sort_expr in ordering {
tnr = tnr.visit_sibling(|| f(sort_expr.expr.as_ref()))?;
}
}
Ok(tnr)
}

fn execute(
&self,
_partition: usize,
Expand Down Expand Up @@ -300,13 +284,6 @@ impl ExecutionPlan for SinglePartitionMaintainsOrderExec {
Ok(Arc::new(Self::new(child)))
}

fn apply_expressions(
&self,
_f: &mut dyn FnMut(&dyn PhysicalExpr) -> Result<TreeNodeRecursion>,
) -> Result<TreeNodeRecursion> {
Ok(TreeNodeRecursion::Continue)
}

fn execute(
&self,
_partition: usize,
Expand Down
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