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问答 2023-07-18 来自：开发者社区

为啥flink jdbc会把我hive的array类型转成string啊？array int 和ar

为啥flink jdbc会把我hive的array类型转成string啊？array int 和array string都变成string了？是hive jdbc干的

问答 2023-04-26 来自：开发者社区

Flink CDC2.2.1版本可以这样获取变更类型么" op_type STRING METAD

Flink CDC2.2.1版本可以这样获取变更类型么" op_type STRING METADATA FROM 'op_type' VIRTUAL," +

问答 2020-05-26 来自：开发者社区

Flink使用java的基础类型如int和string.和使用原生的IntValue #Flink

Flink使用java的基础类型如int和string.和使用原生的IntValue和StringValue序列化方式一样吗？效率相比如何? #Flink

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更新时间 2024-07-19 14:05:55

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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

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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