flink1.10.1，应该如何计算error_1006_cnt_permillage sql如下： SELECT | DATE_FORMAT(TIMESTAMPADD(HOUR, 8, TUMBLE_START(proctime, INTERVAL '10' SECOND)), 'yyyy-MM-dd') day, | UNIX_TIMESTAMP(DATE_FORMAT(TIMESTAM...

问答 2021-12-06 来自：开发者社区

flink sql实时计算分位数如何实现

目前flink sql实时计算中没有percentile函数吗？如果没有，如何实现这一功能。期待你的答复，谢谢！ *来自志愿者整理的flink邮件归档

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更新时间 2023-05-22 15:04:31

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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