Atlas Search で $text クエリを更新し、検索パフォーマンスを向上させます

{
 plot: `It's the story of the murder of a poet, a man, a great film director: Pier Paolo Pasolini. The story begin with the arrest of "Pelosi", a young man then accused of the murder of the poet. ...`,
 genres: [ 'Crime', 'Drama' ],
 title: 'Who Killed Pasolini?',
 year: 1995
},
{
 plot: 'Friendship and betrayal between two poets during the French Revolution.',
 genres: [ 'Biography', 'Drama' ],
 title: 'Pandaemonium',
 year: 2000
},
{
 year: 2003,
 plot: 'Story of the relationship between the poets Ted Hughes and Sylvia Plath.',
 genres: [ 'Biography', 'Drama', 'Romance' ],
 title: 'Sylvia'
},
{
 year: 2003,
 plot: 'Story of the relationship between the poets Ted Hughes and Sylvia Plath.',
 genres: [ 'Biography', 'Drama', 'Romance' ],
 title: 'Sylvia'
},
{
 plot: 'A love-struck Italian poet is stuck in Iraq at the onset of an American invasion.',
 genres: [ 'Comedy', 'Drama', 'Romance' ],
 title: 'The Tiger and the Snow',
 year: 2005
}

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db.movies.aggregate([
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  {
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    "$search": {
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      "text": {
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        "path": "plot",
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        "query": "poet"
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      },
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      "highlight": {
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        "path": "plot"
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      }
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    }
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  },
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  {
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    "$limit": 1
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  },
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  {
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    "$project": {
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      "_id": 0,
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      "title": 1,
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      "genres": 1,
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      "plot": 1,
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      "year": 1,
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      "highlights": { "$meta": "searchHighlights" }
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    }
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  }
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])

{
  plot: `It's the story of the murder of a poet, a man, a great film director: Pier Paolo Pasolini. The story begin with the arrest of "Pelosi", a young man then accused of the murder of the poet. ...`,
  genres: [ 'Crime', 'Drama' ],
  title: 'Who Killed Pasolini?',
  year: 1995,
  highlights: [
    {
      score: 1.0902210474014282,
      path: 'plot',
      texts: [
        { value: "It's the story of the murder of a ", type: 'text' },
        { value: 'poet', type: 'hit' },
        {
          value: ', a man, a great film director: Pier Paolo Pasolini. ',
          type: 'text'
        }
      ]
    },
    {
      score: 1.0202842950820923,
      path: 'plot',
      texts: [
        {
          value: 'The story begin with the arrest of "Pelosi", a young man then accused of the murder of the ',
          type: 'text'
        },
        { value: 'poet', type: 'hit' },
        { value: '. ...', type: 'text' }
      ]
    }
  ]
}

   {
  year: 2000,
  plot: 'A film poem inspired by the Peruvian poet Cèsar Vallejo. A story about our need for love, our confusion, greatness and smallness and, most of all, our vulnerability. It is a story with many...',
  genres: [ 'Comedy', 'Drama' ],
  title: 'Songs from the Second Floor'
},
{
  plot: 'When his mother, who has sheltered him his entire 40 years, dies, Elling, a sensitive, would-be poet, is sent to live in a state institution. There he meets Kjell Bjarne, a gentle giant and...',
  genres: [ 'Comedy', 'Drama' ],
  title: 'Elling',
  year: 2001
},
{
  plot: 'Heart-broken after several affairs, a woman finds herself torn between a Poet and a TV Host.',
  genres: [ 'Comedy', 'Romance', 'Drama' ],
  title: 'Easy',
  year: 2003
}