问题一：flink1.14的网络缓存消胀机制，如果只是逻辑减少buffer的大小，这是不是会导致内存浪费? flink1.14的网络缓存消胀机制，如果只是逻辑减少buffer的大小，并物理的大小不变，这是不是会导致内存浪费?它是会改变所有的subtask的buffer大小吗？还是只有某个subtask？参考答案： Flink 1.14的网络缓存消胀机...

问答 2024-01-04 来自：开发者社区

请教一下，flink on yarn模式下，怎么对job作业进行指标监控？

问答 2023-11-21 来自：开发者社区

flink standalone模式调用job/stop接口任务停不了，显示重启中。知道怎么回事嘛?

flink standalone模式调用job/stop接口任务停不了，显示重启中。有大神知道怎么回事嘛?

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更新时间 2024-08-08 13:11:34

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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