flinkmap使用

flink使用fastjson在flatmap中解析Json，在idea中正常，但生产环境失败。

./bin/flink run -p2 -c com.ydx.streaming.StreamingGoodsDetailJob /opt/module/flink-1.11.2/examples/batch/StreamingRecommender-1.0-SNAPSHOT.jar 源码 class GoodsDetailPageFlatMapFunction extends FlatMa...

flink flatmap算子使用fastjson等第三方json解析，在idea中运行，生产失败

flink 算子解析字符串json问题使用fastjson解析json，idea中正常，但到生产环境就报找不到fastjson相关类，但不在map、flatmap等flink算子内部使用，那json解析都正常。

flinkmap使用相关内容

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flink使用map相关内容

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

实时同步

功能对比

成本优化