From ff7e537b34b2a532434295ce8d7e5f1cddc0b529 Mon Sep 17 00:00:00 2001
From: Havret <h4vret@gmail.com>
Date: Thu, 9 Jan 2025 11:27:02 +0100
Subject: [PATCH] Destroy old column family handle after new one was created

---
 src/RocksDb.Extensions/RocksDbAccessor.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/RocksDb.Extensions/RocksDbAccessor.cs b/src/RocksDb.Extensions/RocksDbAccessor.cs
index a8aa34e..52c27ad 100644
--- a/src/RocksDb.Extensions/RocksDbAccessor.cs
+++ b/src/RocksDb.Extensions/RocksDbAccessor.cs
@@ -352,8 +352,11 @@ public bool HasKey(TKey key)
     
     public void Clear()
     {
+        var prevColumnFamilyHandle = _columnFamily.Handle;
         _rocksDbContext.Db.DropColumnFamily(_columnFamily.Name);
         _columnFamily.Handle = _rocksDbContext.Db.CreateColumnFamily(_rocksDbContext.ColumnFamilyOptions, _columnFamily.Name);
+        
+        Native.Instance.rocksdb_column_family_handle_destroy(prevColumnFamilyHandle.Handle);
     }
 }