[GitHub] [shardingsphere] terrymanu commented on issue #8208: Benchmark(local) result of SQLParserEngine(MySQL)

[GitBox <gi...@apache.org>]

terrymanu commented on issue #8208:
URL: https://github.com/apache/shardingsphere/issues/8208#issuecomment-729748169


   Thank you for the great performance test report.
   The performance of parse engine can spilt for using cache and without cache. 
   It is true for low performance if missing cache hit, but the most popular scenario is using same SQL pattern with parameter marker which is most suitable for using cache.
   So we can talk about improve the performance for cache hit. We are using a static guava cache for whole SQL parse result. firstly, I will try to improve the performance for it.
   


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