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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2019/07/30 12:13:37 UTC

[GitHub] [incubator-shardingsphere] Ah39 opened a new issue #2793: first sql query is very slow , may need more than 1 secord

Ah39 opened a new issue #2793: first sql query is very slow , may need  more than 1 secord
URL: https://github.com/apache/incubator-shardingsphere/issues/2793
 
 
   
   version 3.1.0 
   io.shardingsphere.core.parsing.antlr.AntlrParsingEngine.parse() cost many time 
   here is jprofile result
   ![image](https://user-images.githubusercontent.com/2367243/62128104-4593ca80-b306-11e9-841f-d319f5083f1b.png)
   
   https://github.com/apache/incubator-shardingsphere/issues/1731
   
   

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