qianliniu

why format the path before delete dir? formatFilePath will change the folder path from absolute path to relative path. this change cause the delete failed. ``` final String download =...

got a read-only connection from the connection pool after the db failover

5

a routine maintenance cause m-0 prior master restarted, and the db master switched to m-1. at 18:25 when m-0 finished the restart , it accept read-only connections. at 18:40 the...