SPLK-1002 Advanced Visualization and Lookups Practice Question
A lookup is not returning any results even though the search events contain the matching field. The lookup definition in transforms.conf includes 'default_match = false'. What is the most likely issue?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The lookup is case-sensitive and the event fields have different case
Lookups are case-sensitive by default; if event fields have different case than lookup fields, no match occurs. default_match=false causes no default value on mismatch.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The lookup has a time restriction that excludes the events
Why it's wrong here
Time-based lookups would require specific configuration.
- ✓
The lookup is case-sensitive and the event fields have different case
Why this is correct
Case mismatch is a common cause of lookup failure.
- ✗
The lookup field names do not match the event field names
Why it's wrong here
If names differ, the lookup would need a rename.
- ✗
The lookup command is missing the 'OUTPUT' clause
Why it's wrong here
Missing OUTPUT would cause an error, not silent no-results.
- ✗
The lookup file is empty
Why it's wrong here
This would cause no matches but is less likely than case sensitivity.
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