old_contents: from __future__ import absolute_import
  from corehq.pillows.mappings.case_mapping import CASE_ES_TYPE
  from corehq.pillows.mappings.utils import mapping_from_json
  from corehq.util.elastic import es_index
  from pillowtop.es_utils import ElasticsearchIndexInfo
  
  
  CASE_SEARCH_INDEX = es_index("case_search_2018-01-16")
  CASE_SEARCH_ALIAS = "case_search"
  CASE_SEARCH_MAX_RESULTS = 100
  CASE_SEARCH_MAPPING = mapping_from_json('case_search_mapping.json')
  
  
  CASE_SEARCH_INDEX_INFO = ElasticsearchIndexInfo(
      index=CASE_SEARCH_INDEX,
      alias=CASE_SEARCH_ALIAS,
      type=CASE_ES_TYPE,
      mapping=CASE_SEARCH_MAPPING,
  )
  
new_contents: from __future__ import absolute_import
  from corehq.pillows.mappings.case_mapping import CASE_ES_TYPE
  from corehq.pillows.mappings.utils import mapping_from_json
  from corehq.util.elastic import es_index
  from pillowtop.es_utils import ElasticsearchIndexInfo
  
  
  CASE_SEARCH_INDEX = es_index("case_search_2016-03-15")
  CASE_SEARCH_ALIAS = "case_search"
  CASE_SEARCH_MAX_RESULTS = 100
  CASE_SEARCH_MAPPING = mapping_from_json('case_search_mapping.json')
  
  
  CASE_SEARCH_INDEX_INFO = ElasticsearchIndexInfo(
      index=CASE_SEARCH_INDEX,
      alias=CASE_SEARCH_ALIAS,
      type=CASE_ES_TYPE,
      mapping=CASE_SEARCH_MAPPING,
  )
  
subject: Revert index name