From 21cbcdb7db3cd3b69a44868fdca53f4b5ffc60b9 Mon Sep 17 00:00:00 2001
From: yely <771488533@qq.com>
Date: Thu, 28 Mar 2024 16:14:29 +0800
Subject: [PATCH] fix:release partition before drop it

---
 pymilvus/orm/collection.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pymilvus/orm/collection.py b/pymilvus/orm/collection.py
index 2e2459721..57da6150d 100644
--- a/pymilvus/orm/collection.py
+++ b/pymilvus/orm/collection.py
@@ -1242,6 +1242,7 @@ def drop_partition(self, partition_name: str, timeout: Optional[float] = None, *
             False
         """
         conn = self._get_connection()
+        conn.release_partitions(self._name, [partition_name])
         return conn.drop_partition(self._name, partition_name, timeout=timeout, **kwargs)
 
     @property