feat(catalog): implement catalog loader for glue

Cargo.toml

@@ -77,6 +77,7 @@ hive_metastore = "0.1"
 http = "1.2"
 iceberg = { version = "0.6.0", path = "./crates/iceberg" }
 iceberg-catalog-rest = { version = "0.6.0", path = "./crates/catalog/rest" }
+iceberg-catalog-glue = { version = "0.6.0", path = "./crates/catalog/glue" }
 iceberg-datafusion = { version = "0.6.0", path = "./crates/integrations/datafusion" }
 indicatif = "0.17"
 itertools = "0.13"

crates/catalog/glue/src/catalog.rs

@@ -26,8 +26,8 @@ use iceberg::io::{
 use iceberg::spec::{TableMetadata, TableMetadataBuilder};
 use iceberg::table::Table;
 use iceberg::{
-    Catalog, Error, ErrorKind, MetadataLocation, Namespace, NamespaceIdent, Result, TableCommit,
-    TableCreation, TableIdent,
+    Catalog, CatalogBuilder, Error, ErrorKind, MetadataLocation, Namespace, NamespaceIdent, Result,
+    TableCommit, TableCreation, TableIdent,
 };
 use typed_builder::TypedBuilder;
 
@@ -40,14 +40,97 @@ use crate::{
     AWS_ACCESS_KEY_ID, AWS_REGION_NAME, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, with_catalog_id,
 };
 
+/// Glue catalog URI
+pub const GLUE_CATALOG_PROP_URI: &str = "uri";
+/// Glue catalog id
+pub const GLUE_CATALOG_PROP_CATALOG_ID: &str = "catalog_id";
+/// Glue catalog warehouse location
+pub const GLUE_CATALOG_PROP_WAREHOUSE: &str = "warehouse";
+
+/// Builder for [`GlueCatalog`].
+#[derive(Debug)]
+pub struct GlueCatalogBuilder(GlueCatalogConfig);
+
+impl Default for GlueCatalogBuilder {
+    fn default() -> Self {
+        Self(GlueCatalogConfig {
+            name: None,
+            uri: None,
+            catalog_id: None,
+            warehouse: "".to_string(),
+            props: HashMap::new(),
+        })
+    }
+}
+
+impl CatalogBuilder for GlueCatalogBuilder {
+    type C = GlueCatalog;
+
+    fn load(
+        mut self,
+        name: impl Into<String>,
+        props: HashMap<String, String>,
+    ) -> impl Future<Output = Result<Self::C>> + Send {
+        self.0.name = Some(name.into());
+
+        if props.contains_key(GLUE_CATALOG_PROP_URI) {
+            self.0.uri = props.get(GLUE_CATALOG_PROP_URI).cloned()
+        }
+
+        if props.contains_key(GLUE_CATALOG_PROP_CATALOG_ID) {
+            self.0.catalog_id = props.get(GLUE_CATALOG_PROP_CATALOG_ID).cloned()
+        }
+
+        if props.contains_key(GLUE_CATALOG_PROP_WAREHOUSE) {
+            self.0.warehouse = props
+                .get(GLUE_CATALOG_PROP_WAREHOUSE)
+                .cloned()
+                .unwrap_or_default();
+        }
+
+        // Collect other remaining properties
+        self.0.props = props
+            .into_iter()
+            .filter(|(k, _)| {
+                k != GLUE_CATALOG_PROP_URI
+                    && k != GLUE_CATALOG_PROP_CATALOG_ID
+                    && k != GLUE_CATALOG_PROP_WAREHOUSE
+            })
+            .collect();
+
+        async move {
+            if self.0.name.is_none() {
+                return Err(Error::new(
+                    ErrorKind::DataInvalid,
+                    "Catalog name is required",
+                ));
+            }
+            if self.0.warehouse.is_empty() {
+                return Err(Error::new(
+                    ErrorKind::DataInvalid,
+                    "Catalog warehouse is required",
+                ));
+            }
+
+            GlueCatalog::new(self.0).await
+        }
+    }
+}
+
 #[derive(Debug, TypedBuilder)]
 /// Glue Catalog configuration
 pub struct GlueCatalogConfig {
+    #[builder(default, setter(strip_option))]
+    name: Option<String>,
+
     #[builder(default, setter(strip_option(fallback = uri_opt)))]
     uri: Option<String>,
+
     #[builder(default, setter(strip_option(fallback = catalog_id_opt)))]
     catalog_id: Option<String>,
+
     warehouse: String,
+
     #[builder(default)]
     props: HashMap<String, String>,
 }
@@ -71,7 +154,7 @@ impl Debug for GlueCatalog {
 
 impl GlueCatalog {
     /// Create a new glue catalog
-    pub async fn new(config: GlueCatalogConfig) -> Result<Self> {
+    async fn new(config: GlueCatalogConfig) -> Result<Self> {
         let sdk_config = create_sdk_config(&config.props, config.uri.as_ref()).await;
         let mut file_io_props = config.props.clone();
         if !file_io_props.contains_key(S3_ACCESS_KEY_ID) {

crates/catalog/glue/src/lib.rs

@@ -16,6 +16,30 @@
 // under the License.
 
 //! Iceberg Glue Catalog implementation.
+//!
+//! To build a glue catalog with configurations
+//! # Example
+//!
+//! ```rust, no_run
+//! use std::collections::HashMap;
+//!
+//! use iceberg::CatalogBuilder;
+//! use iceberg_catalog_glue::{GLUE_CATALOG_PROP_WAREHOUSE, GlueCatalogBuilder};
+//!
+//! #[tokio::main]
+//! async fn main() {
+//!     let catalog = GlueCatalogBuilder::default()
+//!         .load(
+//!             "glue",
+//!             HashMap::from([(
+//!                 GLUE_CATALOG_PROP_WAREHOUSE.to_string(),
+//!                 "s3://warehouse".to_string(),
+//!             )]),
+//!         )
+//!         .await
+//!         .unwrap();
+//! }
+//! ```
 
 #![deny(missing_docs)]
 

crates/catalog/glue/tests/glue_catalog_test.rs

@@ -24,9 +24,12 @@ use std::sync::RwLock;
 use ctor::{ctor, dtor};
 use iceberg::io::{S3_ACCESS_KEY_ID, S3_ENDPOINT, S3_REGION, S3_SECRET_ACCESS_KEY};
 use iceberg::spec::{NestedField, PrimitiveType, Schema, Type};
-use iceberg::{Catalog, Namespace, NamespaceIdent, Result, TableCreation, TableIdent};
+use iceberg::{
+    Catalog, CatalogBuilder, Namespace, NamespaceIdent, Result, TableCreation, TableIdent,
+};
 use iceberg_catalog_glue::{
-    AWS_ACCESS_KEY_ID, AWS_REGION_NAME, AWS_SECRET_ACCESS_KEY, GlueCatalog, GlueCatalogConfig,
+    AWS_ACCESS_KEY_ID, AWS_REGION_NAME, AWS_SECRET_ACCESS_KEY, GLUE_CATALOG_PROP_URI,
+    GLUE_CATALOG_PROP_WAREHOUSE, GlueCatalog, GlueCatalogBuilder,
 };
 use iceberg_test_utils::docker::DockerCompose;
 use iceberg_test_utils::{normalize_test_name, set_up};
@@ -89,13 +92,22 @@ async fn get_catalog() -> GlueCatalog {
         (S3_REGION.to_string(), "us-east-1".to_string()),
     ]);
 
-    let config = GlueCatalogConfig::builder()
-        .uri(format!("http://{}", glue_socket_addr))
-        .warehouse("s3a://warehouse/hive".to_string())
-        .props(props.clone())
-        .build();
+    let mut glue_props = HashMap::from([
+        (
+            GLUE_CATALOG_PROP_URI.to_string(),
+            format!("http://{}", glue_socket_addr),
+        ),
+        (
+            GLUE_CATALOG_PROP_WAREHOUSE.to_string(),
+            "s3a://warehouse/hive".to_string(),
+        ),
+    ]);
+    glue_props.extend(props.clone());
 
-    GlueCatalog::new(config).await.unwrap()
+    GlueCatalogBuilder::default()
+        .load("glue", glue_props)
+        .await
+        .unwrap()
 }
 
 async fn set_test_namespace(catalog: &GlueCatalog, namespace: &NamespaceIdent) -> Result<()> {

crates/catalog/loader/Cargo.toml

@@ -30,6 +30,7 @@ repository = { workspace = true }
 
 [dependencies]
 iceberg = { workspace = true }
-iceberg-catalog-rest = {workspace = true}
+iceberg-catalog-rest = { workspace = true }
+iceberg-catalog-glue = { workspace = true }
 tokio = { workspace = true }
-async-trait = {workspace = true}
+async-trait = { workspace = true }

crates/catalog/loader/src/lib.rs

@@ -20,6 +20,7 @@ use std::sync::Arc;
 
 use async_trait::async_trait;
 use iceberg::{Catalog, CatalogBuilder, Error, ErrorKind, Result};
+use iceberg_catalog_glue::GlueCatalogBuilder;
 use iceberg_catalog_rest::RestCatalogBuilder;
 
 #[async_trait]
@@ -46,6 +47,7 @@ impl<T: CatalogBuilder + 'static> BoxedCatalogBuilder for T {
 pub fn load(r#type: &str) -> Result<Box<dyn BoxedCatalogBuilder>> {
     match r#type {
         "rest" => Ok(Box::new(RestCatalogBuilder::default()) as Box<dyn BoxedCatalogBuilder>),
+        "glue" => Ok(Box::new(GlueCatalogBuilder::default()) as Box<dyn BoxedCatalogBuilder>),
         _ => Err(Error::new(
             ErrorKind::FeatureUnsupported,
             format!("Unsupported catalog type: {}", r#type),
@@ -57,12 +59,12 @@ pub fn load(r#type: &str) -> Result<Box<dyn BoxedCatalogBuilder>> {
 mod tests {
     use std::collections::HashMap;
 
-    use iceberg_catalog_rest::REST_CATALOG_PROP_URI;
-
     use crate::load;
 
     #[tokio::test]
     async fn test_load_rest_catalog() {
+        use iceberg_catalog_rest::REST_CATALOG_PROP_URI;
+
         let catalog_loader = load("rest").unwrap();
         let catalog = catalog_loader
             .load(
@@ -79,4 +81,25 @@ mod tests {
 
         assert!(catalog.is_ok());
     }
+
+    #[tokio::test]
+    async fn test_load_glue_catalog() {
+        use iceberg_catalog_glue::GLUE_CATALOG_PROP_WAREHOUSE;
+
+        let catalog_loader = load("glue").unwrap();
+        let catalog = catalog_loader
+            .load(
+                "glue".to_string(),
+                HashMap::from([
+                    (
+                        GLUE_CATALOG_PROP_WAREHOUSE.to_string(),
+                        "s3://test".to_string(),
+                    ),
+                    ("key".to_string(), "value".to_string()),
+                ]),
+            )
+            .await;
+
+        assert!(catalog.is_ok());
+    }
 }