From 6eba4be8ca9dff1ef34784463a8c8248acd7d597 Mon Sep 17 00:00:00 2001
From: Toshihiko Yanase <toshihiko.yanase@gmail.com>
Date: Tue, 2 Mar 2021 17:14:40 +0900
Subject: [PATCH] Remove MAX_STRING_LENGTH.

---
 optuna/storages/_rdb/models.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/optuna/storages/_rdb/models.py b/optuna/storages/_rdb/models.py
index 869b390ddd..d175a610d9 100644
--- a/optuna/storages/_rdb/models.py
+++ b/optuna/storages/_rdb/models.py
@@ -28,7 +28,6 @@
 SCHEMA_VERSION = 12
 
 MAX_INDEXED_STRING_LENGTH = 512
-MAX_STRING_LENGTH = 2048
 MAX_VERSION_LENGTH = 256
 
 NOT_FOUND_MSG = "Record does not exist."