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【强力建议】开发分布式与微服务平台,希望组表支持并发,这样每个服务调用不用加锁了 #25
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Jetol
changed the title
开发分布式与微服务平台,希望组表支持并发,这样每个服务调用不用加锁了
【强力建议】开发分布式与微服务平台,希望组表支持并发,这样每个服务调用不用加锁了
Feb 22, 2023
组表是大数据,需要整理的数据,不适合在应用运行过程中维护数据,通常要在专门的ETL过程来更新数据。提供随时更新数据能力会降低读取和运算性能,权衡的结果是暂不提供(看情况可以考虑增加选项)。 |
我们是使用专门的ETL过程的数据,通过微服务多实例调用集算器插入同一个组表就报错了。 |
ETL过程还会有并发写?没考虑过这种场景。 另外,组表通常要有序,并发写不可能保证这个了,即使提供这种能力,似乎也用处不大。 |
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问题:并行实时调用集算器在同一个组表append()追加数据时,出现主键变为null,组表打不开或其它问题:
强力建议:支持并发就更好了,也不用加锁,也提高效率;
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