Merge pull request #1156 from roharon/hash_flatten_performance

Improve performance of mapped method's hash flattening

Author: byroot

lib/redis/commands/hashes.rb

@@ -63,7 +63,7 @@ def hmset(key, *attrs)
       #
       # @see #hmset
       def mapped_hmset(key, hash)
-        hmset(key, hash.to_a.flatten)
+        hmset(key, hash.flatten)
       end
 
       # Get the value of a hash field.

lib/redis/commands/streams.rb

@@ -53,7 +53,7 @@ def xadd(key, entry, approximate: nil, maxlen: nil, id: '*')
           args << maxlen
         end
         args << id
-        args.concat(entry.to_a.flatten)
+        args.concat(entry.flatten)
         send_command(args)
       end
 

lib/redis/commands/strings.rb

@@ -152,7 +152,7 @@ def mset(*args)
       #
       # @see #mset
       def mapped_mset(hash)
-        mset(hash.to_a.flatten)
+        mset(hash.flatten)
       end
 
       # Set one or more values, only if none of the keys exist.
@@ -180,7 +180,7 @@ def msetnx(*args)
       #
       # @see #msetnx
       def mapped_msetnx(hash)
-        msetnx(hash.to_a.flatten)
+        msetnx(hash.flatten)
       end
 
       # Get the value of a key.