discivigour commented on code in PR #160:
URL: https://github.com/apache/paimon-rust/pull/160#discussion_r3016241277
##########
crates/integration_tests/tests/read_tables.rs:
##########
@@ -438,3 +445,169 @@ async fn test_read_projection_duplicate_column() {
"Expected ConfigInvalid for duplicate projection, got: {err:?}"
);
}
+
+// ======================= REST Catalog read tests
===============================
+
+/// Build a simple test schema matching the Spark-provisioned tables (id INT,
name VARCHAR).
+fn simple_log_schema() -> Schema {
+ Schema::builder()
+ .column("id", DataType::Int(IntType::new()))
+ .column("name", DataType::VarChar(VarCharType::string_type()))
+ .build()
+ .expect("Failed to build schema")
+}
+
+/// Build a DV-enabled primary key schema (id INT NOT NULL as PK, name
VARCHAR).
+fn simple_dv_pk_schema() -> Schema {
+ Schema::builder()
+ .column("id", DataType::Int(IntType::with_nullable(false)))
+ .column("name", DataType::VarChar(VarCharType::string_type()))
+ .primary_key(["id"])
+ .option("deletion-vectors.enabled", "true")
+ .build()
+ .expect("Failed to build schema")
+}
+
+/// Start a mock REST server backed by Spark-provisioned data on disk,
+/// register the given tables, and return a connected `RESTCatalog`.
+async fn setup_rest_catalog_with_tables(
+ table_configs: &[(&str, &str, Schema)],
+) -> (mock_server::RESTServer, RESTCatalog) {
+ let catalog_path = get_test_warehouse();
+ // Use a simple warehouse name (no slashes) to avoid URL-encoding issues
+ let warehouse_name = "test_warehouse";
+ let prefix = "mock-test";
+ let mut defaults = HashMap::new();
+ defaults.insert("prefix".to_string(), prefix.to_string());
+ let config = ConfigResponse::new(defaults);
+
+ let server = start_mock_server(
+ warehouse_name.to_string(),
+ catalog_path.clone(),
+ config,
+ vec!["default".to_string()],
+ )
+ .await;
+
+ // Register each table with its schema and the real on-disk path
+ for (database, table_name, schema) in table_configs {
+ let table_path = format!("{}/{}.db/{}", catalog_path, database,
table_name);
+ server.add_table_with_schema(database, table_name, schema.clone(),
&table_path);
+ }
+
+ let url = server.url().expect("Failed to get server URL");
+ let mut options = Options::new();
+ options.set("uri", &url);
+ options.set("warehouse", warehouse_name);
+ options.set("token.provider", "bear");
+ options.set("token", "test_token");
+
+ let catalog = RESTCatalog::new(options, true)
+ .await
+ .expect("Failed to create RESTCatalog");
+
+ (server, catalog)
+}
+
+/// Test reading an append-only (log) table via REST catalog backed by mock
server.
+///
+/// The mock server returns table metadata pointing to Spark-provisioned data
on disk.
+#[tokio::test]
+async fn test_rest_catalog_read_append_table() {
Review Comment:
Got it.
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