From 1039bbe19fd5273ad152a587e3fed9783ded8947 Mon Sep 17 00:00:00 2001
From: "Mitch Harding (the weird one)" <mitchell.harding@hpe.com>
Date: Thu, 19 Dec 2024 13:32:17 -0500
Subject: [PATCH] CASMCMS-9225: Do not use itertools.batched, because it is not
 available in this Python version

---
 CHANGELOG.md                     | 4 ++++
 src/bos/server/redis_db_utils.py | 7 ++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c531e8b..a07406b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.10.30] - 2024-12-19
+### Fixed
+- Do not use `itertools.batched`, because it is not available in this Python version.
+
 ## [2.10.29] - 2024-12-18
 ### Changed
 - Improve performance of large `GET` components requests.
diff --git a/src/bos/server/redis_db_utils.py b/src/bos/server/redis_db_utils.py
index 983c49c3..ecb87c5b 100644
--- a/src/bos/server/redis_db_utils.py
+++ b/src/bos/server/redis_db_utils.py
@@ -21,7 +21,6 @@
 # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 # OTHER DEALINGS IN THE SOFTWARE.
 #
-from itertools import batched
 import functools
 import json
 import logging
@@ -110,9 +109,11 @@ def iter_values(self):
         """
         Iterate through every item in the database. Parse each item as JSON and yield it.
         """
-        for next_keys in batched(self.client.scan_iter(), 500):
-            for datastr in self.client.mget(next_keys):
+        all_keys = list(self.client.scan_iter())
+        while all_keys:
+            for datastr in self.client.mget(all_keys[:500]):
                 yield json.loads(datastr) if datastr else None
+            all_keys = all_keys[500:]
 
     def get_keys(self):
         """Get an array of all keys"""