YashanDB run.log中有slow log queue is full信息

问题现象

YashanDB run.log中有slow log queue is full信息，类似如下：

2024-12-12 16:35:56.019 348759 [INFO][errno=00001]: slow log queue is full

2024-12-12 16:35:56.019 348762 [INFO][errno=00001]: slow log queue is full

2024-12-12 16:35:56.019 348760 [INFO][errno=00001]: slow log queue is full

2024-12-12 16:35:56.019 348749 [INFO][errno=00001]: slow log queue is full

2024-12-12 16:35:56.020 348755 [INFO][errno=00001]: slow log queue is full

2024-12-12 16:35:56.020 348761 [INFO][errno=00001]: slow log queue is full

问题的风险及影响

对业务无影响，可以忽略

问题发生原因

慢SQL在产生时会由YashanDB内部队列缓存，这个队列满的时候就会报slow log queue is full异常。

此队列的大小由参数_SLOW_LOG_QUEUE_SIZE控制，默认值为256。