remove logical expr CrossJoin

It was removed upstream.

Ref: apache/datafusion#13076

Author: Michael-J-Ward

python/datafusion/expr.py

@@ -51,7 +51,6 @@
 Column = expr_internal.Column
 CreateMemoryTable = expr_internal.CreateMemoryTable
 CreateView = expr_internal.CreateView
-CrossJoin = expr_internal.CrossJoin
 Distinct = expr_internal.Distinct
 DropTable = expr_internal.DropTable
 EmptyRelation = expr_internal.EmptyRelation
@@ -140,7 +139,6 @@
     "Join",
     "JoinType",
     "JoinConstraint",
-    "CrossJoin",
     "Union",
     "Unnest",
     "UnnestExpr",

python/tests/test_imports.py

@@ -46,7 +46,6 @@
     Join,
     JoinType,
     JoinConstraint,
-    CrossJoin,
     Union,
     Like,
     ILike,
@@ -129,7 +128,6 @@ def test_class_module_is_datafusion():
         Join,
         JoinType,
         JoinConstraint,
-        CrossJoin,
         Union,
         Like,
         ILike,

src/expr.rs

@@ -65,7 +65,6 @@ pub mod column;
 pub mod conditional_expr;
 pub mod create_memory_table;
 pub mod create_view;
-pub mod cross_join;
 pub mod distinct;
 pub mod drop_table;
 pub mod empty_relation;
@@ -775,7 +774,6 @@ pub(crate) fn init_module(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<join::PyJoin>()?;
     m.add_class::<join::PyJoinType>()?;
     m.add_class::<join::PyJoinConstraint>()?;
-    m.add_class::<cross_join::PyCrossJoin>()?;
     m.add_class::<union::PyUnion>()?;
     m.add_class::<unnest::PyUnnest>()?;
     m.add_class::<unnest_expr::PyUnnestExpr>()?;

src/expr/cross_join.rs

@@ -19,7 +19,6 @@ use std::sync::Arc;
 
 use crate::expr::aggregate::PyAggregate;
 use crate::expr::analyze::PyAnalyze;
-use crate::expr::cross_join::PyCrossJoin;
 use crate::expr::distinct::PyDistinct;
 use crate::expr::empty_relation::PyEmptyRelation;
 use crate::expr::explain::PyExplain;
@@ -68,7 +67,6 @@ impl PyLogicalPlan {
         match self.plan.as_ref() {
             LogicalPlan::Aggregate(plan) => PyAggregate::from(plan.clone()).to_variant(py),
             LogicalPlan::Analyze(plan) => PyAnalyze::from(plan.clone()).to_variant(py),
-            LogicalPlan::CrossJoin(plan) => PyCrossJoin::from(plan.clone()).to_variant(py),
             LogicalPlan::Distinct(plan) => PyDistinct::from(plan.clone()).to_variant(py),
             LogicalPlan::EmptyRelation(plan) => PyEmptyRelation::from(plan.clone()).to_variant(py),
             LogicalPlan::Explain(plan) => PyExplain::from(plan.clone()).to_variant(py),