[GitHub] [incubator-shardingsphere] cherrylzhao opened a new issue #1963: Mysql binary statement cache haven't released after received COM_STMT_CLOSE command.

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

cherrylzhao opened a new issue #1963: Mysql binary statement cache haven't released after received COM_STMT_CLOSE command.
URL: https://github.com/apache/incubator-shardingsphere/issues/1963
 
 
   Mysql client driver have a LRU mechanism for prepare statement. while cached statement have expired, COM_STMT_CLOSE will be sent to proxy, so we should remove the expired statement to avoid memory leak risk.

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