flink版本是1.11，checkpoint配置是： pipeline.time-characteristic EventTime execution.checkpointing.interval 600000 execution.checkpointing.min-pause 120000 execution.checkpointing.timeout 120000 execution.checkpointing.externalized-checkpoint-retention RETAIN_ON_CANCELLATION state.backend rocksdb state.backend.incremental true state.checkpoints.dir hdfs:///tmp/flink/checkpoint
完整的jm log很大，1g多，上面贴的是关键的错误信息 -- Sent from: http://apache-flink.147419.n8.nabble.com/
