throw NotImplementedError

Author: dvora-h

redis/commands/core.py

@@ -1044,6 +1044,15 @@ def memory_purge(self, **kwargs) -> ResponseT:
  """
  return self.execute_command("MEMORY PURGE", **kwargs)
 
+ def latency_histogram(self, *args):
+ """
+ This function throws a NotImplementedError since it is intentionally
+ not supported.
+ """
+ raise NotImplementedError(
+ "LATENCY HISTOGRAM is intentionally not implemented in the client."
+ )
+
  def ping(self, **kwargs) -> ResponseT:
  """
  Ping the Redis server

tests/test_commands.py

@@ -4420,6 +4420,11 @@ def test_memory_usage(self, r):
  r.set("foo", "bar")
  assert isinstance(r.memory_usage("foo"), int)
 
+ @skip_if_server_version_lt("7.0.0")
+ def test_latency_histogram_not_implemented(self, r: redis.Redis):
+ with pytest.raises(NotImplementedError):
+ r.latency_histogram()
+
  @pytest.mark.onlynoncluster
  @skip_if_server_version_lt("4.0.0")
  @skip_if_redis_enterprise()