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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/05/15 03:32:31 UTC

[GitHub] [shardingsphere] terrymanu commented on issue #5611: how do you guys improve performance of parsing SQL at first time in the version 4.1.0 ?by upgrading the version of antlr4 to 4.7.2?

terrymanu commented on issue #5611:
URL: https://github.com/apache/shardingsphere/issues/5611#issuecomment-629006277


   We use two phase parse(LL and SLL) to improve performance. 


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