diff --git a/Sources/SparkConnect/DataFrame.swift b/Sources/SparkConnect/DataFrame.swift
index 66652e3..d373a5b 100644
--- a/Sources/SparkConnect/DataFrame.swift
+++ b/Sources/SparkConnect/DataFrame.swift
@@ -390,6 +390,38 @@ public actor DataFrame: Sendable {
     return try await lastN.collect()
   }
 
+  /// Returns true if the `collect` and `take` methods can be run locally
+  /// (without any Spark executors).
+  /// - Returns: True if the plan is local.
+  public func isLocal() async throws -> Bool {
+    try await withGRPCClient(
+      transport: .http2NIOPosix(
+        target: .dns(host: spark.client.host, port: spark.client.port),
+        transportSecurity: .plaintext
+      )
+    ) { client in
+      let service = Spark_Connect_SparkConnectService.Client(wrapping: client)
+      let response = try await service.analyzePlan(spark.client.getIsLocal(spark.sessionID, plan))
+      return response.isLocal.isLocal
+    }
+  }
+
+  /// Returns true if this `DataFrame` contains one or more sources that continuously return data as it
+  /// arrives.
+  /// - Returns: True if a plan is streaming.
+  public func isStreaming() async throws -> Bool {
+    try await withGRPCClient(
+      transport: .http2NIOPosix(
+        target: .dns(host: spark.client.host, port: spark.client.port),
+        transportSecurity: .plaintext
+      )
+    ) { client in
+      let service = Spark_Connect_SparkConnectService.Client(wrapping: client)
+      let response = try await service.analyzePlan(spark.client.getIsStreaming(spark.sessionID, plan))
+      return response.isStreaming.isStreaming
+    }
+  }
+
   /// Checks if the ``DataFrame`` is empty and returns a boolean value.
   /// - Returns: `true` if the ``DataFrame`` is empty, `false` otherwise.
   public func isEmpty() async throws -> Bool {
diff --git a/Sources/SparkConnect/SparkConnectClient.swift b/Sources/SparkConnect/SparkConnectClient.swift
index aa7320f..e058177 100644
--- a/Sources/SparkConnect/SparkConnectClient.swift
+++ b/Sources/SparkConnect/SparkConnectClient.swift
@@ -556,4 +556,24 @@ public actor SparkConnectClient {
     plan.opType = .root(relation)
     return plan
   }
+
+  func getIsLocal(_ sessionID: String, _ plan: Plan) async -> AnalyzePlanRequest {
+    return analyze(
+      sessionID,
+      {
+        var isLocal = AnalyzePlanRequest.IsLocal()
+        isLocal.plan = plan
+        return OneOf_Analyze.isLocal(isLocal)
+      })
+  }
+
+  func getIsStreaming(_ sessionID: String, _ plan: Plan) async -> AnalyzePlanRequest {
+    return analyze(
+      sessionID,
+      {
+        var isStreaming = AnalyzePlanRequest.IsStreaming()
+        isStreaming.plan = plan
+        return OneOf_Analyze.isStreaming(isStreaming)
+      })
+  }
 }
diff --git a/Tests/SparkConnectTests/DataFrameTests.swift b/Tests/SparkConnectTests/DataFrameTests.swift
index 07443c3..1839f76 100644
--- a/Tests/SparkConnectTests/DataFrameTests.swift
+++ b/Tests/SparkConnectTests/DataFrameTests.swift
@@ -252,6 +252,22 @@ struct DataFrameTests {
     await spark.stop()
   }
 
+  @Test
+  func isLocal() async throws {
+    let spark = try await SparkSession.builder.getOrCreate()
+    #expect(try await spark.sql("SHOW DATABASES").isLocal())
+    #expect(try await spark.sql("SHOW TABLES").isLocal())
+    #expect(try await spark.range(1).isLocal() == false)
+    await spark.stop()
+  }
+
+  @Test
+  func isStreaming() async throws {
+    let spark = try await SparkSession.builder.getOrCreate()
+    #expect(try await spark.range(1).isStreaming() == false)
+    await spark.stop()
+  }
+
 #if !os(Linux)
   @Test
   func sort() async throws {