chore: upgrade to Datafusion 38

Cargo.toml

@@ -42,14 +42,14 @@ object_store = { version = "0.9" }
 parquet = { version = "51" }
 
 # datafusion
-datafusion = { version = "37.1" }
-datafusion-expr = { version = "37.1" }
-datafusion-common = { version = "37.1" }
-datafusion-proto = { version = "37.1" }
-datafusion-sql = { version = "37.1" }
-datafusion-physical-expr = { version = "37.1" }
-datafusion-functions = { version = "37.1" }
-datafusion-functions-array = { version = "37.1" }
+datafusion = { version = "38.0" }
+datafusion-expr = { version = "38.0" }
+datafusion-common = { version = "38.0" }
+datafusion-proto = { version = "38.0" }
+datafusion-sql = { version = "38.0" }
+datafusion-physical-expr = { version = "38.0" }
+datafusion-functions = { version = "38.0" }
+datafusion-functions-array = { version = "38.0" }
 
 # serde
 serde = { version = "1.0.194", features = ["derive"] }

crates/core/src/delta_datafusion/cdf/scan_utils.rs

@@ -80,6 +80,7 @@ pub fn create_partition_values<F: FileAction>(
                     last_modified: chrono::Utc.timestamp_nanos(0),
                     version: None,
                 },
+                statistics: None,
                 partition_values: new_part_values.clone(),
                 extensions: None,
                 range: None,

crates/core/src/delta_datafusion/expr.rs

@@ -429,9 +429,10 @@ mod test {
     use datafusion_common::{Column, ScalarValue, ToDFSchema};
     use datafusion_expr::expr::ScalarFunction;
     use datafusion_expr::{
-        col, lit, substring, BinaryExpr, Cast, Expr, ExprSchemable, ScalarFunctionDefinition,
+        col, lit, BinaryExpr, Cast, Expr, ExprSchemable, ScalarFunctionDefinition,
     };
     use datafusion_functions::core::arrow_cast;
+    use datafusion_functions::expr_fn::substring;
     use datafusion_functions::encoding::expr_fn::decode;
     use datafusion_functions_array::expr_fn::cardinality;
 

crates/core/src/delta_datafusion/mod.rs

@@ -698,11 +698,11 @@ impl TableProvider for DeltaTable {
         Ok(Arc::new(scan))
     }
 
-    fn supports_filter_pushdown(
+    fn supports_filters_pushdown(
         &self,
-        _filter: &Expr,
-    ) -> DataFusionResult<TableProviderFilterPushDown> {
-        Ok(TableProviderFilterPushDown::Inexact)
+        _filter: &[&Expr],
+    ) -> DataFusionResult<Vec<TableProviderFilterPushDown>> {
+        Ok(vec![TableProviderFilterPushDown::Inexact])
     }
 
     fn statistics(&self) -> Option<Statistics> {
@@ -777,11 +777,11 @@ impl TableProvider for DeltaTableProvider {
         Ok(Arc::new(scan))
     }
 
-    fn supports_filter_pushdown(
+    fn supports_filters_pushdown(
         &self,
-        _filter: &Expr,
-    ) -> DataFusionResult<TableProviderFilterPushDown> {
-        Ok(TableProviderFilterPushDown::Inexact)
+        _filter: &[&Expr],
+    ) -> DataFusionResult<Vec<TableProviderFilterPushDown>> {
+        Ok(vec![TableProviderFilterPushDown::Inexact])
     }
 
     fn statistics(&self) -> Option<Statistics> {
@@ -989,6 +989,7 @@ pub(crate) fn partitioned_file_from_action(
             ..action.try_into().unwrap()
         },
         partition_values,
+        statistics: None,
         range: None,
         extensions: None,
     }
@@ -1425,14 +1426,7 @@ impl TreeNodeVisitor for FindFilesExprProperties {
             | Expr::TryCast(_) => (),
             Expr::ScalarFunction(ScalarFunction { func_def, .. }) => {
                 let v = match func_def {
-                    datafusion_expr::ScalarFunctionDefinition::BuiltIn(f) => f.volatility(),
                     datafusion_expr::ScalarFunctionDefinition::UDF(u) => u.signature().volatility,
-                    datafusion_expr::ScalarFunctionDefinition::Name(n) => {
-                        self.result = Err(DeltaTableError::Generic(format!(
-                            "Cannot determine volatility of find files predicate function {n}",
-                        )));
-                        return Ok(TreeNodeRecursion::Stop);
-                    }
                 };
                 if v > Volatility::Immutable {
                     self.result = Err(DeltaTableError::Generic(format!(
@@ -1900,6 +1894,7 @@ mod tests {
                 version: None,
             },
             partition_values: [ScalarValue::Int64(Some(2015)), ScalarValue::Int64(Some(1))].to_vec(),
+            statistics: None,
             range: None,
             extensions: None,
         };

crates/core/src/operations/merge/mod.rs

@@ -502,7 +502,7 @@ impl MergeOperation {
                             relation: Some(TableReference::Bare { table }),
                             name,
                         } => {
-                            if table.eq(alias) {
+                            if table.as_ref() == alias {
                                 Column {
                                     relation: Some(r),
                                     name,
@@ -863,8 +863,8 @@ async fn try_construct_early_filter(
     table_snapshot: &DeltaTableState,
     session_state: &SessionState,
     source: &LogicalPlan,
-    source_name: &TableReference<'_>,
-    target_name: &TableReference<'_>,
+    source_name: &TableReference,
+    target_name: &TableReference,
 ) -> DeltaResult<Option<Expr>> {
     let table_metadata = table_snapshot.metadata();
     let partition_columns = &table_metadata.partition_columns;
@@ -1326,7 +1326,7 @@ async fn execute(
             .schema()
             .fields()
             .iter()
-            .map(|f| col(f.qualified_column()))
+            .map(|f| col(f.name()))
             .collect();
 
         fields.extend(new_columns.into_iter().map(|(name, ex)| ex.alias(name)));

crates/sql/src/logical_plan.rs

@@ -1,7 +1,7 @@
 use std::fmt::{self, Debug, Display};
 use std::sync::Arc;
 
-use datafusion_common::{DFSchema, DFSchemaRef, OwnedTableReference};
+use datafusion_common::{DFSchema, DFSchemaRef, TableReference};
 use datafusion_expr::logical_plan::LogicalPlan;
 use datafusion_expr::{Expr, UserDefinedLogicalNodeCore};
 
@@ -107,7 +107,7 @@ impl UserDefinedLogicalNodeCore for DeltaStatement {
 #[derive(Clone, PartialEq, Eq, Hash)]
 pub struct Vacuum {
     /// A reference to the table being vacuumed
-    pub table: OwnedTableReference,
+    pub table: TableReference,
     /// The retention threshold.
     pub retention_hours: Option<i32>,
     /// Return a list of up to 1000 files to be deleted.
@@ -117,7 +117,7 @@ pub struct Vacuum {
 }
 
 impl Vacuum {
-    pub fn new(table: OwnedTableReference, retention_hours: Option<i32>, dry_run: bool) -> Self {
+    pub fn new(table: TableReference, retention_hours: Option<i32>, dry_run: bool) -> Self {
         Self {
             table,
             retention_hours,
@@ -133,13 +133,13 @@ impl Vacuum {
 #[derive(Clone, PartialEq, Eq, Hash)]
 pub struct DescribeHistory {
     /// A reference to the table
-    pub table: OwnedTableReference,
+    pub table: TableReference,
     /// Schema for commit provenence information
     pub schema: DFSchemaRef,
 }
 
 impl DescribeHistory {
-    pub fn new(table: OwnedTableReference) -> Self {
+    pub fn new(table: TableReference) -> Self {
         Self {
             table,
             // TODO: add proper schema
@@ -153,13 +153,13 @@ impl DescribeHistory {
 #[derive(Clone, PartialEq, Eq, Hash)]
 pub struct DescribeDetails {
     /// A reference to the table
-    pub table: OwnedTableReference,
+    pub table: TableReference,
     /// Schema for commit provenence information
     pub schema: DFSchemaRef,
 }
 
 impl DescribeDetails {
-    pub fn new(table: OwnedTableReference) -> Self {
+    pub fn new(table: TableReference) -> Self {
         Self {
             table,
             // TODO: add proper schema
@@ -172,13 +172,13 @@ impl DescribeDetails {
 #[derive(Clone, PartialEq, Eq, Hash)]
 pub struct DescribeFiles {
     /// A reference to the table
-    pub table: OwnedTableReference,
+    pub table: TableReference,
     /// Schema for commit provenence information
     pub schema: DFSchemaRef,
 }
 
 impl DescribeFiles {
-    pub fn new(table: OwnedTableReference) -> Self {
+    pub fn new(table: TableReference) -> Self {
         Self {
             table,
             // TODO: add proper schema

crates/sql/src/planner.rs

@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use datafusion_common::{OwnedTableReference, Result as DFResult};
+use datafusion_common::{TableReference, Result as DFResult};
 use datafusion_expr::logical_plan::{Extension, LogicalPlan};
 use datafusion_sql::planner::{
     object_name_to_table_reference, ContextProvider, IdentNormalizer, ParserOptions, SqlToRel,
@@ -54,7 +54,7 @@ impl<'a, S: ContextProvider> DeltaSqlToRel<'a, S> {
     fn vacuum_to_plan(&self, vacuum: VacuumStatement) -> DFResult<LogicalPlan> {
         let table_ref = self.object_name_to_table_reference(vacuum.table)?;
         let plan = DeltaStatement::Vacuum(Vacuum::new(
-            table_ref.to_owned_reference(),
+            table_ref.clone(),
             vacuum.retention_hours,
             vacuum.dry_run,
         ));
@@ -66,7 +66,7 @@ impl<'a, S: ContextProvider> DeltaSqlToRel<'a, S> {
     fn describe_to_plan(&self, describe: DescribeStatement) -> DFResult<LogicalPlan> {
         let table_ref = self.object_name_to_table_reference(describe.table)?;
         let plan =
-            DeltaStatement::DescribeFiles(DescribeFiles::new(table_ref.to_owned_reference()));
+            DeltaStatement::DescribeFiles(DescribeFiles::new(table_ref.clone()));
         Ok(LogicalPlan::Extension(Extension {
             node: Arc::new(plan),
         }))
@@ -75,7 +75,7 @@ impl<'a, S: ContextProvider> DeltaSqlToRel<'a, S> {
     pub(crate) fn object_name_to_table_reference(
         &self,
         object_name: ObjectName,
-    ) -> DFResult<OwnedTableReference> {
+    ) -> DFResult<TableReference> {
         object_name_to_table_reference(object_name, self.options.enable_ident_normalization)
     }
 }