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1. UUID Version:

   • We recommend using UUID version 4, which generates UUIDs based on random values. This ensures a high degree of uniqueness and is consistent with Kafka’s Uuid class implementation.

2. Uniqueness:

   • To ensure the uniqueness of the UUIDs, our implementation should avoid generating any reserved UUIDs, such as all-zero or specific predefined values. This is consistent with Kafka’s approach, where the Uuid class avoids returning certain reserved UUIDs like 00000000-0000-0000-0000-000000000000.

3. Encoding:

   • We recommend using base64 encoding for representing UUIDs as strings. This encoding method is space-efficient and URL-safe, making it easier to store and transmit UUIDs in systems where compactness and readability are important, consistent with Kafka’s approach.

Compatibility, Deprecation, and Migration Plan

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