Elasticsearch - Document Operations
You want to delete all documents matching a query using the Bulk API. Which approach correctly combines Bulk API with a query to delete multiple documents?
You want to delete all documents matching a query using the Bulk API. Which approach correctly combines Bulk API with a query to delete multiple documents?
hard🚀 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Bulk API limitations
Bulk API requires explicit document _id for delete actions; it does not accept queries directly.Step 2: Analyze options
Send a Bulk API request with multiple delete actions, each specifying _id from the query results. correctly describes sending multiple delete actions with _id values obtained from a query.Final Answer:
Send a Bulk API request with multiple delete actions, each specifying _id from the query results. -> Option DQuick Check:
Bulk API deletes need explicit _id per document [OK]
Quick Trick: Bulk API deletes need explicit _id; use Delete By Query for queries [OK]
Common Mistakes:
MISTAKES- Trying to delete by query inside Bulk API
- Assuming Bulk API accepts query in delete action
- Believing Bulk API auto-deletes by query
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