Hadoop - Security
You want to audit all user actions on Hadoop files and see who changed data and when. Which combination of steps is correct?
You want to audit all user actions on Hadoop files and see who changed data and when. Which combination of steps is correct?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Enable security authorization
Settinghadoop.security.authorization=trueactivates audit logging capability.Step 2: Configure audit logger classes
These classes capture and record user actions in logs.Final Answer:
Set hadoop.security.authorization=true and configure audit logger classes -> Option AQuick Check:
Enable authorization + logger classes = full audit [OK]
Quick Trick: Enable authorization and logger classes for full audit [OK]
Common Mistakes:
- Disabling authorization but expecting audit logs
- Relying on debug logging for audit
- Confusing replication with audit logging
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