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Dear all, 我有一个两个Flink Job A和B A job任务是消费kafka topic01数据，经过一系列逻辑加工，最终将数据sink到topic02 其中加工大致过程是：消费到topic01消息后，根据数据相关字段查询redis、查询hbase，然后组装业务数据（过程比较复杂），然...

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Flink Cluster 常见问题之：Flink 应用资源分配问题排查思路是什么？

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Flink Checkpoint 问题排查实用指南

作者：邱从贤（山智）在 Flink 中，状态可靠性保证由 Checkpoint 支持，当作业出现 failover 的情况下，Flink 会从最近成功的 Checkpoint 恢复。在实际情况中，我们可能会遇到 Checkpoint 失败，或者 Checkpoint 慢的情况，本文会统一聊一聊 F...

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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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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