Adding support for non-decodable commandsck-binary-responses

Some commands (i.e DUMP) should never have their response decoded, as they return binaries, not encoded blobs

fixes #1254

1 files changed, 4 insertions, 1 deletions

diff --git a/redis/commands/core.py b/redis/commands/core.py
index 516e7d9..09fcc5d 100644
--- a/redis/commands/core.py
+++ b/redis/commands/core.py
@@ -801,7 +801,10 @@ class CoreCommands:
         Return a serialized version of the value stored at the specified key.
         If key does not exist a nil bulk reply is returned.
         """
-        return self.execute_command('DUMP', name)
+        from redis.client import NEVER_DECODE
+        options = {}
+        options[NEVER_DECODE] = []
+        return self.execute_command('DUMP', name, **options)
 
     def exists(self, *names):
         "Returns the number of ``names`` that exist"