flink failed to fetch next result 要求 Flink在尝试捕获下一次查询结果时失败了。出现这种情况可能原因非常多，可能是由于数据库繁忙或者网络问题等常见原因引起的，也可能是由于查询条件语句中的某个字段值类型不匹配导致的。对于这种情况，应该先检查SQL语句是否正确，查看网络和数据库运行情况，可能需要更换网络线路...
: java.lang.RuntimeException: Failed to fetch next result at org.apache.flink.streaming.api.operators.collect.CollectResultIterator.nextResultFromFetcher(CollectResultIterator.java:106) at org.apache.flink.streaming.api.operators.collect.CollectResultIterator.hasNext(CollectResultIterator.java:77) at org....
https://forum.mirrorship.cn/t/topic/2291 【详述】问题详细描述 Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Failed to get next from be -> ip:[192.*.*.*] CANCELLED msg:[canceled state] 【导入/导出方式】 flink cdc 【背景】做过哪些操作?从starrocks一张表导入star...
Managing Large State in Apache Flink®: An Intro to Incremental Checkpointing In the event of a failure, Flink restarts an application using the most recently-completed checkpoint...was often unnecessary, as the state changes from one checkpoint to the nex...