Elasticsearch - Search Results and Scoring
Given this Elasticsearch query snippet, what range of results will be returned?
{ "from": 5, "size": 3 }Given this Elasticsearch query snippet, what range of results will be returned?
medium📝 Predict Output Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the starting index
Thefromvalue is 5, so results start from index 5.Step 2: Calculate the ending index
Withsize3, results include indexes 5, 6, and 7.Final Answer:
Results 5 to 7 -> Option CQuick Check:
from=5, size=3 -> 5,6,7 [OK]
Quick Trick: from + size - 1 = last result index [OK]
Common Mistakes:
MISTAKES- Assuming from is count, not start
- Off-by-one errors in range
- Mixing up start and end indexes
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