Which of the following statements is correct regarding bloom filters?

Comprehensive and Detailed Step by Step Explanation:

The correct statement about bloom filters in Splunk is:

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1

Hot buckets have no bloom filters as their contents are always changing.

Here’s why this is correct:

Bloom Filters: Bloom filters are data structures used by Splunk to quickly determine whether a specific value exists in a bucket. They are designed for cold and warm buckets where the data is static.

Hot Buckets: Hot buckets contain actively ingested data, which is constantly changing. Since bloom filters are precomputed and immutable, they cannot be applied to hot buckets.

Other options explained:

Option B: Incorrect because bloom filters can only return false positives (indicating a value might exist when it doesn’t), but they never return false negatives.

Option C: Incorrect because all buckets use the same hashing algorithm to create bloom filters.

Option D: Incorrect because bloom filters only contain binary values (0 or 1), not trinary values.