anchor.diff:  [[async-search]]
   === Async search
   
  -The async search API let you asynchronously execute a
  -search request, monitor its progress, and retrieve  partial results
  -as they become available.
  +The async search API let you asynchronously execute a search request, monitor 
  +its progress, and retrieve partial results as they become available.
   
   [[submit-async-search]]
   ==== Submit async search API
   
  -Executes a search request asynchronously. It accepts the same
  -parameters and request body as the <<search-search,search API>>.
  +Executes a search request asynchronously. It accepts the same parameters and 
  +request body as the <<search-search,search API>>.
   
   [source,console,id=submit-async-search-date-histogram-example]
   --------------------------------------------------
  
positive.code: --------------------------------------------------
  // TEST[skip: a sample output of a status of a completed async search]
  
  <1> Indicates that the async search was completed with an error
  
  [[delete-async-search]]
  ==== Delete async search
  
  You can use the delete async search API to manually delete an async search
  by ID. If the search is still running, the search request will be cancelled.
  Otherwise, the saved search results are deleted.
  
  [source,console,id=delete-async-search-date-histogram-example]
  
negative.code: --------------------------------------------------
  // TEST[skip: a sample output of a status of a completed async search]
  
  <1> Indicates that the async search was successfully completed.
  
  
  [source,console-result]
  