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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2022/08/08 02:33:06 UTC

[GitHub] [rocketmq-schema-registry] ferrirW commented on pull request #26: simplify schema record id to user

ferrirW commented on PR #26:
URL: https://github.com/apache/rocketmq-schema-registry/pull/26#issuecomment-1207586426

   > The schemaRecordId is returned to users but it is not shown where this recordId needs to be used. I think the way to get schema is still by SchemaId or by SchemaVersion, not by recordId.
   
   The Id is used to serialize message. Old version (SchemaId and SchemaVersion) will taking too much space(128B), new version (SchemaRecordId) only use 64B.
   
   And SchemaRecordId is consisted of SchemaId and SchemaVersion with customed snowflake algorithm.


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