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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/12/08 09:23:25 UTC

[GitHub] [shardingsphere] sandynz commented on issue #22424: shardingsphere uses snowflake algorithm to generate primary key. Why can it only generate the value of 1 or 2 after modulo 16?

sandynz commented on issue #22424:
URL: https://github.com/apache/shardingsphere/issues/22424#issuecomment-1342340275

   Hi @chenyongyin , I checked `SnowflakeKeyGenerateAlgorithm.generateKey()`, `sequence` will increase `1` in every call.
   
   What's the system TPS? Maybe it's too small. Since snowflake algorithm generated id will be changed in every millisecond.
   


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