When using udaf, the startup job has a “Cannot determine simple type name 'com' ” exception（Flink version 1.7.2）

My flink streaming job use a udaf, set 60 parallelisms，submit job in yarn cluster mode，and then happens every time I start.

Re:Re: When using udaf, the startup job has a “Cannot determine simple type name 'com' ” exception（Flink version 1.7.2）

exception.So I don't think it has anything to do with my program. 在 2019-11-07 15:20:13，"vino yang" 写道： Hi mailtolrl, Can you share more context about your program and UDAF. Best, Vino mailtolrl 于2019年11月7日周四 下午3:05写道： My flink streaming job use a udaf, set 60 parallel