Rename functions-array to functions-nested

datafusion/core/Cargo.toml

@@ -40,8 +40,10 @@ name = "datafusion"
 path = "src/lib.rs"
 
 [features]
-# Used to enable the avro format
 nested_expressions = ["datafusion-functions-nested"]
+# This feature is deprecated. Use the `nested_expressions` feature instead.
+array_expressions = ["nested_expressions"]
+# Used to enable the avro format
 avro = ["apache-avro", "num-traits", "datafusion-common/avro"]
 backtrace = ["datafusion-common/backtrace"]
 compression = ["xz2", "bzip2", "flate2", "zstd", "async-compression", "tokio-util"]

datafusion/core/src/lib.rs

@@ -575,6 +575,13 @@ pub mod functions_nested {
     pub use datafusion_functions_nested::*;
 }
 
+/// re-export of [`datafusion_functions_nested`] crate as [`functions_array`] for backward compatibility, if "nested_expressions" feature is enabled
+#[deprecated(since = "41.0.0", note = "use datafusion-functions-nested instead")]
+pub mod functions_array {
+    #[cfg(feature = "nested_expressions")]
+    pub use datafusion_functions_nested::*;
+}
+
 /// re-export of [`datafusion_functions_aggregate`] crate
 pub mod functions_aggregate {
     pub use datafusion_functions_aggregate::*;