Sample code to find similar HTML Documents

[Ata_Zangene]

Hi, I want to index around 10 million of web pages HTML code in elasticsearch,
now, I want to give the HTML content as a search query and get the most similar documents related to the search query ( which is an HTML )

so If I put the HTML page that already indexed, it should return the exact same documents, otherwise, it should send nearest one.

how can I do this with elasticsearch? is there any sample code for this?

Best Regards

[dadoonet (David Pilato)]

Welcome!

@Ata_Zangene

so If I put the HTML page that already indexed, it should return the exact same documents, otherwise, it should send nearest one.

That's normally the default behavior. It's all about relevancy.

how can I do this with elasticsearch? is there any sample code for this?

Something like:

GET /indexname/_search
{
  "query": {
    "match": {
      "content": "YOUR HTML CONTENT HERE"
    }
  }
}

That might give you good results out of the box.