old_contents: #!/usr/bin/env python
  # encoding: utf-8
  
  # Copyright (C) Alibaba Cloud Computing
  # All rights reserved.
  
  
  import json
  import time
  
  from aliyun.log import LogItem
  from aliyun.log.util import parse_timestamp
  
  
  class DocLogItemConverter(object):
      INDEX_FIELD = "_index"
  
      TYPE_FIELD = "_type"
  
      ID_FIELD = "_id"
  
      SOURCE_FIELD = "_source"
  
      TAG_PREFIX = "__tag__"
  
      @classmethod
      def to_log_item(cls, doc, time_reference):
          log_item = LogItem()
          cls._add_index(doc, log_item)
          cls._add_type(doc, log_item)
          cls._add_id(doc, log_item)
          cls._add_source(doc, log_item, time_reference)
          return log_item
  
      @classmethod
      def get_index(cls, doc):
          return doc[cls.INDEX_FIELD]
  
      @classmethod
      def _add_index(cls, doc, log_item):
          if cls.INDEX_FIELD not in doc:
              return
          log_item.push_back("%s:%s" % (cls.TAG_PREFIX, cls.INDEX_FIELD), doc[cls.INDEX_FIELD])
  
      @classmethod
      def _add_type(cls, doc, log_item):
          if cls.TYPE_FIELD not in doc:
              return
          log_item.push_back("%s:%s" % (cls.TAG_PREFIX, cls.TYPE_FIELD), doc[cls.TYPE_FIELD])
  
      @classmethod
      def _add_id(cls, doc, log_item):
          if cls.ID_FIELD not in doc:
              return
          log_item.push_back(cls.ID_FIELD, doc[cls.ID_FIELD])
  
      @classmethod
      def _add_source(cls, doc, log_item, time_reference):
          if cls.SOURCE_FIELD not in doc:
              return
          for k, v in doc[cls.SOURCE_FIELD].iteritems():
              if k == time_reference:
                  log_item.set_time(parse_timestamp(v))
                  continue
              if isinstance(v, dict):
                  log_item.push_back(k, json.dumps(v))
              else:
                  log_item.push_back(k, str(v))
  
new_contents: #!/usr/bin/env python
  # encoding: utf-8
  
  # Copyright (C) Alibaba Cloud Computing
  # All rights reserved.
  
  
  import json
  
  from aliyun.log import LogItem
  from aliyun.log.util import parse_timestamp
  
  
  class DocLogItemConverter(object):
      INDEX_FIELD = "_index"
  
      TYPE_FIELD = "_type"
  
      ID_FIELD = "_id"
  
      SOURCE_FIELD = "_source"
  
      TAG_PREFIX = "__tag__"
  
      @classmethod
      def to_log_item(cls, doc, time_reference):
          log_item = LogItem()
          cls._add_index(doc, log_item)
          cls._add_type(doc, log_item)
          cls._add_id(doc, log_item)
          cls._add_source(doc, log_item, time_reference)
          return log_item
  
      @classmethod
      def get_index(cls, doc):
          return doc[cls.INDEX_FIELD]
  
      @classmethod
      def _add_index(cls, doc, log_item):
          if cls.INDEX_FIELD not in doc:
              return
          log_item.push_back("%s:%s" % (cls.TAG_PREFIX, cls.INDEX_FIELD), doc[cls.INDEX_FIELD])
  
      @classmethod
      def _add_type(cls, doc, log_item):
          if cls.TYPE_FIELD not in doc:
              return
          log_item.push_back("%s:%s" % (cls.TAG_PREFIX, cls.TYPE_FIELD), doc[cls.TYPE_FIELD])
  
      @classmethod
      def _add_id(cls, doc, log_item):
          if cls.ID_FIELD not in doc:
              return
          log_item.push_back(cls.ID_FIELD, doc[cls.ID_FIELD])
  
      @classmethod
      def _add_source(cls, doc, log_item, time_reference):
          if cls.SOURCE_FIELD not in doc:
              return
          for k, v in doc[cls.SOURCE_FIELD].iteritems():
              if k == time_reference:
                  log_item.set_time(parse_timestamp(v))
                  continue
              if isinstance(v, dict):
                  log_item.push_back(k, json.dumps(v))
              else:
                  log_item.push_back(k, str(v))
  
subject: remove time