Elasticsearch - Performance and Scaling
Which of the following is the correct syntax to set the refresh interval to 30 seconds in Elasticsearch's index settings?
Which of the following is the correct syntax to set the refresh interval to 30 seconds in Elasticsearch's index settings?
easy📝 Syntax Q3 of Q15
Step-by-Step Solution
Solution:
Step 1: Recall correct JSON structure for index settings
Settings use nested "index" object with string values for intervals.Step 2: Check each option's syntax
{"index": {"refresh_interval": "30s"}} uses correct nested key and string "30s" format.Final Answer:
{"index": {"refresh_interval": "30s"}} -> Option AQuick Check:
Correct JSON with "index" and "30s" string [OK]
Quick Trick: Use nested "index" and string time like "30s" [OK]
Common Mistakes:
MISTAKES- Using number instead of string for time
- Missing nested "index" key
- Writing time as "30seconds" instead of "30s"
Master "Performance and Scaling" in Elasticsearch
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Elasticsearch Quizzes