你好我自使用flink 1.10版本的flinkSQL 做UNbound流多表join时遇到了内存溢出的问题？有几个疑问想咨询下; 1,关于使用rocksdb 我的设置是在代码中指定如下 env.setStateBackend(new RocksDBStateBackend("hdfs://beh...

flink 1.12.0版本的interval join 实现应该看哪个地方的源码？

是看flink-streaming-java模块的org.apache.flink.streaming.api.operators.co.IntervalJoinOperator？还是看flink-table-planner模块的org.apache.flink.table.runtime.joi...

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更新时间 2024-01-26 18:04:37

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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。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优