class_docstr: Classify, map source, and parse a raw record into its declared type.
class_docstr_tok: ["Classify",",","map","source",",","and","parse","a","raw","record","into","its","declared","type","."]
code: def data_retention_enabled(self):
      return Classifier._firehose_client is not None
  
imports: from collections import OrderedDict
  import os
  import logging
  from streamalert.classifier.clients import SQSClient
  from streamalert.shared.firehose import FirehoseClient
  from streamalert.classifier.parsers import get_parser
  from streamalert.classifier.payload.payload_base import StreamPayload
  from streamalert.shared import config, CLASSIFIER_FUNCTION_NAME
  from streamalert.shared.artifact_extractor import ArtifactExtractor
  from streamalert.shared.exceptions import ConfigError
  from streamalert.shared.logger import get_logger
  from streamalert.shared.metrics import MetricLogger
  from streamalert.shared.normalize import Normalizer
label_desc: Use image node_id 5 for calling the Classifier obj's underlying member method code with example usage: obj.data_retention_enabled() and returns: unknown