Elasticsearch - Search Results and Scoring
What will be the
_score of a document if you use a constant_score query wrapping a term query?What will be the _score of a document if you use a constant_score query wrapping a term query?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand constant_score query behavior
Theconstant_scorequery assigns the same score to all matching documents, ignoring term frequency or length.Step 2: Compare with other scoring methods
Unlike normal queries, it does not calculate relevance based on term frequency or document length.Final Answer:
All matching documents have the same fixed score -> Option AQuick Check:
constant_score = fixed _score for matches [OK]
Quick Trick: constant_score query gives equal score to all matches [OK]
Common Mistakes:
MISTAKES- Expecting variable scores with constant_score
- Confusing with term frequency scoring
- Assuming score is zero
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