Document ID strategies (auto vs manual) in Elasticsearch - Interactive Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to index a document with an automatic ID in Elasticsearch.

Elasticsearch

client.index(index='products', body=[1])

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

A{'product_id': '123', 'price': 1200}

B{'id': '123', 'name': 'Laptop'}

C{'name': 'Laptop', 'price': 1200}

D{'doc': {'name': 'Laptop'}}

Attempts:

3 left

💡 Hint

Common Mistakes

Including an 'id' field in the document body when expecting auto-generated IDs.

Using 'doc' key incorrectly when indexing a new document.

When indexing a document without specifying an ID, Elasticsearch generates an automatic ID. The document body should be passed as the body parameter.

2fill in blank

medium

Complete the code to index a document with a manual ID 'abc123' in Elasticsearch.

Elasticsearch

client.index(index='products', id=[1], body={'name': 'Phone', 'price': 800})

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

ANone

B'auto_id'

C123

D'abc123'

Attempts:

3 left

💡 Hint

Common Mistakes

Passing None or numeric values as the ID.

Forgetting to pass the ID parameter.

To specify a manual document ID, pass it as a string to the id parameter.

3fill in blank

hard

Fix the error in the code to update a document with manual ID 'xyz789' in Elasticsearch.

Elasticsearch

client.update(index='products', id=[1], body={'doc': {'price': 950}})

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

ANone

B'xyz789'

Cxyz789

D'update_id'

Attempts:

3 left

💡 Hint

Common Mistakes

Using an unquoted ID causing a NameError.

Passing None as the ID.

The id parameter must be a string matching the manual document ID. Without quotes, it is treated as a variable causing an error.

4fill in blank

hard

Fill both blanks to delete a document with manual ID 'doc456' from the 'orders' index.

Elasticsearch

client.delete(index=[1], id=[2])

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

A'orders'

B'doc456'

C'products'

D'auto_id'

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up index and ID values.

Not quoting string values.

To delete a document, specify the index name and the manual document ID as strings.

5fill in blank

hard

Fill all three blanks to search documents in 'customers' index where 'age' is greater than 30.

Elasticsearch

client.search(index=[1], body={'query': {'range': {'age': {'gt': [2], size=[3])

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

A'customers'

B30

C10

D'age'

Attempts:

3 left

💡 Hint

Common Mistakes

Using quotes around numeric values in the query.

Confusing index name with field names.

The search query specifies the index name, the age threshold as a number, and the number of results to return.