doris2.0.8 fe warn日志出现异常报错java.io.IOException: Error happened when receiving packet.，导致fe挂掉的问题

Question

出现java.io.IOException: Error happened when receiving packet.报错后，业务反馈连接不上fe了
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张彬华 · Accepted Answer

“Error happened when receiving packet”通常是表象的无法连接异常；看看fe挂期间内存趋势是否过载、使用率过高。