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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: slow log queue is full
2024-12-12 16:35:56.019 348762 INFO: slow log queue is full
2024-12-12 16:35:56.019 348760 INFO: slow log queue is full
2024-12-12 16:35:56.019 348749 INFO: slow log queue is full
2024-12-12 16:35:56.020 348755 INFO: slow log queue is full
2024-12-12 16:35:56.020 348761 INFO: 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。
