arrow52 conversions

Author: teh-cmc

Cargo.lock

@@ -113,10 +113,10 @@ ahash = "0.8"
 memchr = { version = "2.6", optional = true }
 
 # Support conversion to/from arrow-rs
-arrow-buffer = { version = ">=40", optional = true }
-arrow-schema = { version = ">=40", optional = true }
-arrow-data = { version = ">=40", optional = true }
-arrow-array = { version = ">=40", optional = true }
+arrow-buffer = { version = ">=52", optional = true }
+arrow-schema = { version = ">=52", optional = true }
+arrow-data = { version = ">=52", optional = true }
+arrow-array = { version = ">=52", optional = true }
 
 [target.wasm32-unknown-unknown.dependencies]
 getrandom = { version = "0.2", features = ["js"] }

Cargo.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.76"
+channel = "1.78"

rust-toolchain.toml

@@ -275,6 +275,7 @@ impl From<DataType> for arrow_schema::DataType {
             DataType::Decimal(precision, scale) => Self::Decimal128(precision as _, scale as _),
             DataType::Decimal256(precision, scale) => Self::Decimal256(precision as _, scale as _),
             DataType::Extension(_, d, _) => Arc::unwrap_or_clone_polyfill(d).into(),
+            _ => unimplemented!("TODO"),
         }
     }
 }