From b179e544a9c05eb0d5347028d4095755d019e304 Mon Sep 17 00:00:00 2001
From: Milind Singh <milind7@live.com>
Date: Tue, 19 Feb 2019 15:53:22 +0530
Subject: [PATCH] Issue Fixed #21322 : Declarative schema: Omitting indexType
 throws exception

---
 .../Framework/Setup/Declaration/Schema/Dto/Factories/Index.php  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Index.php b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Index.php
index 715f98c4177c0..211d3885297ba 100644
--- a/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Index.php
+++ b/lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Index.php
@@ -19,7 +19,7 @@ class Index implements FactoryInterface
     /**
      * Default index type.
      */
-    const DEFAULT_INDEX_TYPE = "BTREE";
+    const DEFAULT_INDEX_TYPE = "btree";
 
     /**
      * @var ObjectManagerInterface