From 89b890aa379fcc916dc3155a30ac7bf9c088cd94 Mon Sep 17 00:00:00 2001
From: John Bodley <john.bodley@airbnb.com>
Date: Tue, 14 Jun 2022 16:13:03 -0700
Subject: [PATCH 1/2] fix(migration): Ensure key_value LargeBinary is encoded
 as a MEDIUMBLOB as opposed to BLOB for MySQL

---
 superset/key_value/models.py                  |  2 +-
 ...5-28_e09b4ae78457_resize_key_value_blob.py | 50 +++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py

diff --git a/superset/key_value/models.py b/superset/key_value/models.py
index 33e749ca364e..f846d9039d4e 100644
--- a/superset/key_value/models.py
+++ b/superset/key_value/models.py
@@ -28,7 +28,7 @@ class KeyValueEntry(Model, AuditMixinNullable, ImportExportMixin):
     __tablename__ = "key_value"
     id = Column(Integer, primary_key=True)
     resource = Column(String(32), nullable=False)
-    value = Column(LargeBinary(), nullable=False)
+    value = Column(LargeBinary(length=2**24 - 1), nullable=False)
     created_on = Column(DateTime, nullable=True)
     created_by_fk = Column(Integer, ForeignKey("ab_user.id"), nullable=True)
     changed_on = Column(DateTime, nullable=True)
diff --git a/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py b/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py
new file mode 100644
index 000000000000..d0eb987df017
--- /dev/null
+++ b/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py
@@ -0,0 +1,50 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""Resize key_value blob
+
+Revision ID: e09b4ae78457
+Revises: e786798587de
+Create Date: 2022-06-14 15:28:42.746349
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = "e09b4ae78457"
+down_revision = "e786798587de"
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    with op.batch_alter_table("key_value", schema=None) as batch_op:
+        batch_op.alter_column(
+            "value",
+            existing_nullable=False,
+            existing_type=sa.LargeBinary(),
+            type_=sa.LargeBinary(length=2**24 - 1),
+        )
+
+
+def downgrade():
+    with op.batch_alter_table("key_value", schema=None) as batch_op:
+        batch_op.alter_column(
+            "value",
+            existing_nullable=False,
+            existing_type=sa.LargeBinary(length=2**24 - 1),
+            type_=sa.LargeBinary(),
+        )

From 69bdb78959fd13e5c3ff4c225a3b1ddc8c7bd710 Mon Sep 17 00:00:00 2001
From: John Bodley <4567245+john-bodley@users.noreply.github.com>
Date: Tue, 14 Jun 2022 17:42:34 -0700
Subject: [PATCH 2/2] Update
 2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py

---
 .../2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py b/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py
index d0eb987df017..34800d4a5d56 100644
--- a/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py
+++ b/superset/migrations/versions/2022-06-14_15-28_e09b4ae78457_resize_key_value_blob.py
@@ -26,8 +26,8 @@
 revision = "e09b4ae78457"
 down_revision = "e786798587de"
 
-from alembic import op
 import sqlalchemy as sa
+from alembic import op
 
 
 def upgrade():