Retrieving a document by ID in Elasticsearch - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to retrieve a document by its ID using Elasticsearch's GET API.

Elasticsearch

GET /my_index/_doc/[1]

Drag options to blanks, or click blank then click option'

A123

Bindex

Cquery

Dsearch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'search' or 'query' instead of the document ID.

Confusing the index name with the document ID.

The GET API requires the document ID to retrieve the specific document. Here, '123' is the document ID.

2fill in blank

medium

Complete the JSON body to retrieve a document by ID using the Elasticsearch _search API with a term query.

Elasticsearch

{
  "query": {
    "term": { "_id": "[1]" }
  }
}

Drag options to blanks, or click blank then click option'

Aexists

Bmatch_all

Cuser_1

Drange

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'match_all' which returns all documents.

Using 'exists' or 'range' which are not for exact ID matching.

The term query on '_id' requires the exact document ID, such as 'user_1'.

3fill in blank

hard

Fix the error in the code to correctly retrieve a document by ID using the Elasticsearch Python client.

Elasticsearch

response = client.get(index="products", id=[1])

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Aabc123

B"abc123"

Cindex

Ddoc_id

Attempts:

3 left

💡 Hint

Common Mistakes

Passing the ID without quotes causing a syntax error.

Using variable names that are not defined.

The document ID must be a string, so it needs quotes around it like "abc123".

4fill in blank

hard

Fill both blanks to complete the curl command that retrieves a document by ID from Elasticsearch.

Elasticsearch

curl -X [1] "http://localhost:9200/[2]/_doc/42"

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AGET

BPOST

Cmy_index

Dsearch

Attempts:

3 left

💡 Hint

Common Mistakes

Using POST instead of GET.

Using 'search' instead of the index name.

The GET method is used to retrieve documents, and 'my_index' is the index name.

5fill in blank

hard

Fill all three blanks to complete the Elasticsearch query that retrieves a document by ID using the REST API with a JSON body.

Elasticsearch

{
  "query": {
    "[1]": {
      "[2]": "[3]"
    }
  }
}

Drag options to blanks, or click blank then click option'

Aterm

B_id

Cdoc_789

Dmatch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'match' instead of 'term' for exact ID matching.

Using a field other than '_id' to filter by document ID.

The 'term' query is used for exact matches, '_id' specifies the document ID field, and 'doc_789' is the document ID.