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本文介绍Flink SQL基于SPL实现弱结构化分析的操作步骤。

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问答 2024-07-24 来自：开发者社区

K8S部署的Flink如何配JobManager和TaskManager的日志？

在k8s里部署了1.18.1版本的Flink，在实际运行中发现TaskManager输出的flink--taskexecutor.out增长很快，导致后期想通过前端查看日志都无法在前端打开，一直在Loading。尝试配置log4j-console.properties文件，要么是无效，要么直接就不输出了，请问应该如何正确配置日志滚动输出？

问答 2023-10-09 来自：开发者社区

cdh大数据平台上的flink程序不显示taskmanager跟jobmanager的日志

问答 2023-09-14 来自：开发者社区

flink 怎么分别配置jobmanager 和 taskmanager 日志级别？

我想在flink集群中，每个jobmanager 和 taskmanager 日志级别输出不同，但是并没有在官方文档中找到相关配置。conf/log4j.properties中只有logger.flink.level 设置，但是不符合我的需求。这个能不能实现？应该怎么实现？

问答 2021-12-02 来自：开发者社区

Flink TaskManager失败的日志关键词

如题，有人知道关键词吗，每次失败日志太多哦。显示各种task的cancel等。最后突然就失败了。。。目前感觉经常是因为cancel（180s）。导致Task did not exit gracefully within 180 + seconds。此外，大家生产中会修改日志格式和日志文件吗。我调整了之后WEB-UI上那个日志从来没能看过。现在...

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更新时间 2024-07-25 20:46:41

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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