Elasticsearch - Basic Search Queries
What is the effect of adding
"type": "best_fields" in a multi-match query?What is the effect of adding "type": "best_fields" in a multi-match query?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand multi-match "best_fields" type
This type scores documents based on the best matching field, not requiring all fields to match.Step 2: Compare options
Returns documents matching the best single field score matches this behavior. Returns documents matching all fields equally implies equal scoring, Filters documents to only those matching all fields requires all fields, and Sorts documents by field length is unrelated.Final Answer:
Returns documents matching the best single field score -> Option BQuick Check:
"best_fields" = best single field score [OK]
Quick Trick: "best_fields" picks highest scoring field match [OK]
Common Mistakes:
MISTAKES- Thinking all fields must match
- Confusing with "most_fields" type
- Assuming sorting by field length
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