Issue apache#1876: Explicitly declare the used features for each depe…

…ndency in arrow-flight

Signed-off-by: Martin Tzvetanov Grigorov <mgrigorov@apache.org>

arrow-flight/Cargo.toml

@@ -27,14 +27,14 @@ repository = "https://github.com/apache/arrow-rs"
 license = "Apache-2.0"
 
 [dependencies]
-arrow = { path = "../arrow", version = "16.0.0" }
-base64 = "0.13"
-tonic = "0.7"
-bytes = "1"
-prost = "0.10"
-prost-types = { version = "0.10.0", optional = true }
-prost-derive = "0.10"
-tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread"] }
+arrow = { path = "../arrow", version = "16.0.0", default-features = false, features = ["ipc"] }
+base64 = { version = "0.13", default-features = false }
+tonic = { version = "0.7", default-features = false, features = ["transport", "codegen", "prost"] }
+bytes = { version = "1", default-features = false }
+prost = { version = "0.10", default-features = false }
+prost-types = { version = "0.10.0", default-features = false, optional = true }
+prost-derive = { version = "0.10", default-features = false }
+tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"] }
 futures = { version = "0.3", default-features = false, features = ["alloc"]}
 
 [features]
@@ -44,10 +44,10 @@ flight-sql-experimental = ["prost-types"]
 [dev-dependencies]
 
 [build-dependencies]
-tonic-build = "0.7"
+tonic-build = { version = "0.7", default-features = false, features = ["prost"] }
 # Pin specific version of the tonic-build dependencies to avoid auto-generated
 # (and checked in) arrow.flight.protocol.rs from changing
-proc-macro2 = ">1.0.30"
+proc-macro2 = { version = ">1.0.30", default-features = false }
 
 [[example]]
 name = "flight_sql_server"

arrow-flight/src/arrow.flight.protocol.rs

@@ -214,17 +214,6 @@ pub mod flight_service_client {
     pub struct FlightServiceClient<T> {
         inner: tonic::client::Grpc<T>,
     }
-    impl FlightServiceClient<tonic::transport::Channel> {
-        /// Attempt to create a new client by connecting to a given endpoint.
-        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
-        where
-            D: std::convert::TryInto<tonic::transport::Endpoint>,
-            D::Error: Into<StdError>,
-        {
-            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
-            Ok(Self::new(conn))
-        }
-    }
     impl<T> FlightServiceClient<T>
     where
         T: tonic::client::GrpcService<tonic::body::BoxBody>,
@@ -1108,7 +1097,4 @@ pub mod flight_service_server {
             write!(f, "{:?}", self.0)
         }
     }
-    impl<T: FlightService> tonic::transport::NamedService for FlightServiceServer<T> {
-        const NAME: &'static str = "arrow.flight.protocol.FlightService";
-    }
 }