Elasticsearch - Index Management
Why might reindexing with a script that modifies documents be slower than a simple reindex without a script?
Why might reindexing with a script that modifies documents be slower than a simple reindex without a script?
hard🧠 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand script impact on performance
Scripts run on every document during reindex, adding CPU and time overhead.Step 2: Exclude incorrect reasons
Reindexing does not require cluster restart, does not create duplicates, and scripts do not disable index creation.Final Answer:
Because the script runs on each document, adding processing overhead -> Option CQuick Check:
Scripts add per-document processing time [OK]
Quick Trick: Scripts slow reindex by processing each document [OK]
Common Mistakes:
MISTAKES- Thinking cluster restart is needed
- Believing scripts create duplicates
- Assuming scripts block index creation
Master "Index Management" in Elasticsearch
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Elasticsearch Quizzes