alamb commented on code in PR #10794:
URL: https://github.com/apache/datafusion/pull/10794#discussion_r1628018164
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datafusion/core/src/execution/context/mod.rs:
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@@ -50,51 +40,37 @@ use crate::{
logical_expr::{
CreateCatalog, CreateCatalogSchema, CreateExternalTable,
CreateFunction,
CreateMemoryTable, CreateView, DropCatalogSchema, DropFunction,
DropTable,
- DropView, Explain, LogicalPlan, LogicalPlanBuilder, PlanType,
SetVariable,
- TableSource, TableType, ToStringifiedPlan, UNNAMED_TABLE,
+ DropView, LogicalPlan, LogicalPlanBuilder, SetVariable, TableType,
UNNAMED_TABLE,
},
- optimizer::analyzer::{Analyzer, AnalyzerRule},
- optimizer::optimizer::{Optimizer, OptimizerConfig, OptimizerRule},
- physical_expr::{create_physical_expr, PhysicalExpr},
- physical_optimizer::optimizer::{PhysicalOptimizer, PhysicalOptimizerRule},
+ physical_expr::PhysicalExpr,
physical_plan::ExecutionPlan,
- physical_planner::{DefaultPhysicalPlanner, PhysicalPlanner},
variable::{VarProvider, VarType},
};
-use crate::{functions, functions_aggregate};
-use arrow::datatypes::{DataType, SchemaRef};
+use arrow::datatypes::SchemaRef;
use arrow::record_batch::RecordBatch;
use arrow_schema::Schema;
use datafusion_common::{
- alias::AliasGenerator,
config::{ConfigExtension, TableOptions},
- exec_err, not_impl_err, plan_datafusion_err, plan_err,
- tree_node::{TreeNode, TreeNodeRecursion, TreeNodeVisitor},
+ exec_err, not_impl_err, plan_err,
+ tree_node::{TreeNodeRecursion, TreeNodeVisitor},
DFSchema, SchemaReference, TableReference,
};
use datafusion_execution::registry::SerializerRegistry;
use datafusion_expr::{
expr_rewriter::FunctionRewrite,
logical_plan::{DdlStatement, Statement},
- simplify::SimplifyInfo,
- var_provider::is_system_variables,
- Expr, ExprSchemable, StringifiedPlan, UserDefinedLogicalNode, WindowUDF,
-};
-use datafusion_optimizer::simplify_expressions::ExprSimplifier;
-use datafusion_sql::{
- parser::{CopyToSource, CopyToStatement, DFParser},
- planner::{object_name_to_table_reference, ContextProvider, ParserOptions,
SqlToRel},
- ResolvedTableReference,
+ Expr, UserDefinedLogicalNode, WindowUDF,
};
-use sqlparser::dialect::dialect_from_str;
+
+// backwards compatibility
Review Comment:
This `pub use` means there should be no downstream changes required
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