...

UUID Generation Specifications

1. UUID Version:

   • Use

     We recommend using UUID version 4

     for randomness and uniqueness, aligned with Kafka's

     , 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:

   • Ensure no generation of reserved UUIDs (e.g., all-zero UUIDs) to maintain 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:

   • Represent UUIDs

     We recommend using base64 encoding for

     compactness and URL safety

     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.

Compatibility, Deprecation, and Migration Plan

...