fix some

Signed-off-by: Ruihang Xia <[email protected]>

Author: waynexia

datafusion/core/src/bin/print_functions_docs.rs

@@ -260,7 +260,7 @@ fn print_docs(
     }
 }
 
-/// Trait for accessing name / aliases / documentation for differnet functions
+/// Trait for accessing name / aliases / documentation for different functions
 trait DocProvider {
     fn get_name(&self) -> String;
     fn get_aliases(&self) -> Vec<String>;

datafusion/core/src/datasource/listing/table.rs

@@ -1106,7 +1106,7 @@ impl ListingTable {
 }
 
 // Expressions can be used for parttion pruning if they can be evaluated using
-// only the partiton columns and there are partition columns.
+// only the partition columns and there are partition columns.
 fn can_be_evaluated_for_partition_pruning(
     partition_column_names: &[&str],
     expr: &Expr,

datafusion/core/src/physical_planner.rs

@@ -2352,7 +2352,7 @@ impl<'n> TreeNodeVisitor<'n> for OptimizationInvariantChecker<'_> {
 
     fn f_down(&mut self, node: &'n Self::Node) -> Result<TreeNodeRecursion> {
         // Checks for the more permissive `InvariantLevel::Always`.
-        // Plans are not guarenteed to be executable after each physical optimizer run.
+        // Plans are not guaranteed to be executable after each physical optimizer run.
         node.check_invariants(InvariantLevel::Always).map_err(|e|
             e.context(format!("Invariant for ExecutionPlan node '{}' failed for PhysicalOptimizer rule '{}'", node.name(), self.rule.name()))
         )?;

datafusion/core/tests/fuzz_cases/pruning.rs

@@ -201,7 +201,7 @@ impl Utf8Test {
         }
     }
 
-    ///  all combinations of interesting charactes  with lengths ranging from 1 to 4
+    ///  all combinations of interesting characters  with lengths ranging from 1 to 4
     fn values() -> &'static [String] {
         &VALUES
     }

datafusion/core/tests/fuzz_cases/topk_filter_pushdown.rs

@@ -219,7 +219,7 @@ struct RunQueryResult {
 }
 
 impl RunQueryResult {
-    fn expected_formated(&self) -> String {
+    fn expected_formatted(&self) -> String {
         format!("{}", pretty_format_batches(&self.expected).unwrap())
     }
 
@@ -228,7 +228,7 @@ impl RunQueryResult {
     }
 
     fn is_ok(&self) -> bool {
-        self.expected_formated() == self.result_formatted()
+        self.expected_formatted() == self.result_formatted()
     }
 }
 
@@ -374,7 +374,7 @@ async fn test_fuzz_topk_filter_pushdown() {
     for failure in &failures {
         println!("Failure:");
         println!("Query:\n{}", failure.query);
-        println!("\nExpected:\n{}", failure.expected_formated());
+        println!("\nExpected:\n{}", failure.expected_formatted());
         println!("\nResult:\n{}", failure.result_formatted());
         println!("\n\n");
     }

datafusion/ffi/src/tests/mod.rs

@@ -75,7 +75,7 @@ pub struct ForeignLibraryModule {
     /// Create an aggregate UDAF using sum
     pub create_sum_udaf: extern "C" fn() -> FFI_AggregateUDF,
 
-    /// Createa  grouping UDAF using stddev
+    /// Create  grouping UDAF using stddev
     pub create_stddev_udaf: extern "C" fn() -> FFI_AggregateUDF,
 
     pub create_rank_udwf: extern "C" fn() -> FFI_WindowUDF,

datafusion/ffi/src/udaf/mod.rs

@@ -125,7 +125,7 @@ pub struct FFI_AggregateUDF {
     pub order_sensitivity:
         unsafe extern "C" fn(udaf: &FFI_AggregateUDF) -> FFI_AggregateOrderSensitivity,
 
-    /// Performs type coersion. To simply this interface, all UDFs are treated as having
+    /// Performs type coercion. To simply this interface, all UDFs are treated as having
     /// user defined signatures, which will in turn call coerce_types to be called. This
     /// call should be transparent to most users as the internal function performs the
     /// appropriate calls on the underlying [`AggregateUDF`]

datafusion/ffi/src/udf/mod.rs

@@ -95,7 +95,7 @@ pub struct FFI_ScalarUDF {
     /// See [`ScalarUDFImpl`] for details on short_circuits
     pub short_circuits: bool,
 
-    /// Performs type coersion. To simply this interface, all UDFs are treated as having
+    /// Performs type coercion. To simply this interface, all UDFs are treated as having
     /// user defined signatures, which will in turn call coerce_types to be called. This
     /// call should be transparent to most users as the internal function performs the
     /// appropriate calls on the underlying [`ScalarUDF`]

datafusion/ffi/src/udwf/mod.rs

@@ -82,7 +82,7 @@ pub struct FFI_WindowUDF {
         display_name: RString,
     ) -> RResult<WrappedSchema, RString>,
 
-    /// Performs type coersion. To simply this interface, all UDFs are treated as having
+    /// Performs type coercion. To simply this interface, all UDFs are treated as having
     /// user defined signatures, which will in turn call coerce_types to be called. This
     /// call should be transparent to most users as the internal function performs the
     /// appropriate calls on the underlying [`WindowUDF`]

datafusion/functions/src/datetime/to_timestamp.rs

@@ -804,7 +804,7 @@ mod tests {
     }
 
     #[test]
-    fn to_timestamp_with_unparseable_data() -> Result<()> {
+    fn to_timestamp_with_unparsable_data() -> Result<()> {
         let mut date_string_builder = StringBuilder::with_capacity(2, 1024);
 
         date_string_builder.append_null();