实时计算 Flink版tpc-ds 的相关内容

问答 2021-12-02 来自：开发者社区

Flink 1.10执行tpc-ds求助

我用的是之前flink tpc-ds性能优化比赛的代码来执行tpc-ds, flink版本是1.10。简单的修改了一下flink源码中ParquetTableSource的构造函数，支持传递TableSchema。但是在运行query1的时候报了如下的错，在校验数据源的时候decimal精度和范围不一致导致，而数据本生的格式就是Decimal(7,2)。请问这个校验是必须的么？我是应该在哪里转换....

问答 2019-12-02 来自：开发者社区

有人做过flink 的tpc-ds测试吗，能不能分享一下操作的流程方法

有人做过flink 的tpc-ds测试吗，能不能分享一下操作的流程方法本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点击这里欢迎加入感兴趣的技术领域群。

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更新时间 2024-02-18 09:15:44

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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