test hostname

Author: dongjoon-hyun

Sources/SparkConnect/SparkSession.swift

@@ -168,7 +168,7 @@ public actor SparkSession {
     /// Create a new ``SparkSession``. If `spark.remote` is not given, `sc://localhost:15002` is used.
     /// - Returns: A newly created `SparkSession`.
     func create() async throws -> SparkSession {
-      let session = SparkSession(sparkConf["spark.remote"] ?? "sc://localhost:15002")
+      let session = SparkSession(sparkConf["spark.remote"] ?? "sc://spark:15002")
       let response = try await session.client.connect(session.sessionID)
       await session.setVersion(response.sparkVersion.version)
       let isSuccess = try await session.client.setConf(map: sparkConf)