回复: ProcessWindowFunction Parallelism

2023-09-26 Thread Chen Zhanghao
发件人: patricia lee 发送时间: 2023年9月26日 21:30 收件人: user@flink.apache.org 主题: ProcessWindowFunction Parallelism Hi, Are processwindowfunctions cannot have more than 1 parallelism? Whenever I set it to 2, I am receiving an error message, "The parallelism of non parallel operator must

ProcessWindowFunction Parallelism

2023-09-26 Thread patricia lee
Hi, Are processwindowfunctions cannot have more than 1 parallelism? Whenever I set it to 2, I am receiving an error message, "The parallelism of non parallel operator must be 1." dataKafka = Kafkasource (datasource) .parallelism(2) .rebalance(); dataKafka.windowAll(GlobalWindows.create()).trigge