message: fix: cache issue for api/v1/query
diff: @@ -206,16 +206,16 @@ class QueryContext:
  df=df if df is not None else None,
  query=query,
  )
  - cache_value = pkl.dumps(
  + cache_binary = pkl.dumps(
  cache_value, protocol=pkl.HIGHEST_PROTOCOL)
  logging.info('Caching {} chars at key {}'.format(
  - len(cache_value), cache_key))
  + len(cache_binary), cache_key))
  stats_logger.incr('set_cache_key')
  cache.set(
  cache_key,
  - cache_value,
  + cache_value=cache_binary,
  timeout=self.cache_timeout)
  except Exception as e:
  # cache.set call can fail if the backend is down or if
  