[GitHub] [shardingsphere] mrtangsong opened a new issue #11648: Is there an excessive consumption of memory by the static variable SCRIPTS in the InlineExpressionParser class?

Wed, 04 Aug 2021 06:49:36 -0700 


mrtangsong opened a new issue #11648:
URL: https://github.com/apache/shardingsphere/issues/11648


   There have been two memory overflows in the app in recent days, as follows:
   
![image](https://user-images.githubusercontent.com/50349405/128191160-e3d31a9a-9cb6-4078-ab94-f9c7513256a3.png)
   After the dump analysis, it is found that the static variable SCRIPTS under 
the Inline ExpressionParser class takes up a large amount of memory, as follows:
   
![image](https://user-images.githubusercontent.com/50349405/128191706-c934b6c7-a12d-4845-a444-e2276c82faa6.png)
   SPRICTS is mainly to cache Sprict objects, the theory SPRICTS size is 
constantly growing, and can not be recycled, there is no phase-out mechanism, 
there may be risks, or we use the way there is a problem, we use the version is 
4.0.1, I hope can give some answers.
   


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