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sqlalchemy.exc.TimeoutError: QueuePool limit of size 5 overflow 10 reached
Mar222019Python3 + Flask + mysql5.7搭建的web环境下,使用了sqlalchemy配置数据库连接池,近期发现有大量的错误日志报出,如下所示: 2019-03-22 16:22:30,602 - sudops - compute - 63 - ERROR - QueuePool limit of size 5 overflow 10 reached, connection timed out, timeout 30 (Background on this ...
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