From 0da7e416c13e8ce7b8a705a782e22f8370297783 Mon Sep 17 00:00:00 2001
From: waynextz <waynextz@outlook.com>
Date: Tue, 16 Sep 2025 16:12:45 +0800
Subject: [PATCH] Add FUNCTION in TypeEnum for lambda feature.

---
 .../java/org/apache/tsfile/read/common/type/TypeEnum.java     | 3 ++-
 .../java/org/apache/tsfile/read/common/type/TypeFactory.java  | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeEnum.java b/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeEnum.java
index 184a64af4..60fbe7159 100644
--- a/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeEnum.java
+++ b/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeEnum.java
@@ -38,5 +38,6 @@ public enum TypeEnum {
   TIMESTAMP,
   DATE,
   BLOB,
-  STRING
+  STRING,
+  FUNCTION
 }
diff --git a/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeFactory.java b/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeFactory.java
index 41474542c..e9f68f595 100644
--- a/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeFactory.java
+++ b/java/tsfile/src/main/java/org/apache/tsfile/read/common/type/TypeFactory.java
@@ -55,6 +55,10 @@ public static Type getType(TSDataType tsDataType) {
     }
   }
 
+  /**
+   * @deprecated This function will be removed.
+   */
+  @Deprecated
   public static Type getType(TypeEnum typeEnum) {
     switch (typeEnum) {
       case INT32: