测试flink_第2页-阿里云

Flink CDC产品常见问题之使用3.0测试mysql到starrocks启动报错如何解决

问题一：Flink CDC能否实时监控HDFS上的文件变化？ Flink CDC能否实时监控HDFS上的文件变化？例如，能否快速捕获到HDFS某个文件中某条数据的变动？参考答案：这种flume可以采集吧。关于本问题的更多回答可点击进行查看： https://developer.aliyun.c...

要测试和区分Flink的每个key状态和每个并行度的状态

要测试和区分Flink的每个key状态和每个并行度的状态，你可以使用Flink的检查点（Checkpoint）功能。检查点是一种定期保存应用程序状态的方法，以确保在发生故障时可以恢复到一致的状态。以下是一些步骤和建议：首先，确保你的Flink应用程序已经配置了检查点。你可以在Flink配置文件中...

MSE微服务测试最佳实践 - 自动化回归

1 课时 |

120 人已学 |

加入学习

Flink CDC里使用3.0 测试mysql到starrocks启动报错怎么办？

Flink CDC里使用3.0 测试mysql到starrocks启动报错怎么办？Caused by: org.apache.flink.util.FlinkRuntimeException: com.ververica.cdc.connectors.shaded.com.zaxxer.hikari...

Flink CDC里tidb的cdc是确定不支持tidb7还是说没有通过测试呀？

Flink CDC里tidb的cdc是确定不支持tidb7还是说没有通过测试呀我这里有俩套tidb7 一套同步数据没问题有一套同步出问题上官网一看才发现支持到6是怎么回事？

我刚开始使用flink jar开发，下载了官方文档快速入门t的测试案例，不知道为什么会报错，咋解决？

我刚开始使用flink jar开发，下载了官方文档快速入门的wordcount的测试案例，不知道为什么会报找不到main方法的错误。

Flink mongodb支持CDAS 到那些下游？如果是不定格式的如何处理呀？

Flink mongodb支持CDAS 到那些下游？如果是不定格式的如何处理呀？mongodb的动态字段。2023-12-07的这个版本灰度完成了吗？我现在还没看到这两个tag

Flink有测试过 sink 到 websocket 的吗？

Flink在 https://mvnrepository.com/ 上没有搜到，有测试过 sink 到 websocket 的吗？

Flink的每个key状态和每个并行度的状态怎么测试区分？

要测试Flink的每个key状态和每个并行度的状态，可以采用以下方法：编写测试程序：创建一个Flink程序，使用KeyedStream或DataStream API处理数据。在处理过程中，为每个key分配一个状态，并记录每个key的状态值。同时，设置并行度，观察不同并行度下key状态...

这个AI 说的 Flink的每个key状态和每个并行度的状态怎么测试区分？

共有128条

< 1 2 3 4 ... 13 >

跳转至： GO

更新时间 2024-06-11 13:58:14

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB1PiAi2qL7gK0jSZFBXXXZZpXa-200-200.png","contentLink":"https://www.aliyun.com/product/pts","title":"性能测试 PTS ","des":" 支持按需发起压测任务，可提供百万并发、千万 TPS 流量发起能力。提供的场景编排、API 调试、流量定制、流量录制等功能，快速创建业务压测脚本，精准模拟不同量级用户访问业务系统，帮助业务快速提升系统性能和稳定性。","link1":"https://common-buy.aliyun.com/?spm=5176.7946858.J_5253785160.3.14d32d61llu6To&commodityCode=pts_bag_dp_cn","btn1":"基础版仅需59.9元","link2":"https://pts.console.aliyun.com/?spm=5176.7946858.1368709..74122542IZ4XFh#/overviewpage","btn2":"产品控制台","btn3":"产品文档","link3":"https://help.aliyun.com/product/29260.html","infoGroup":[{"infoName":"用户指南","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/55787.html?spm=a2c4g.11174283.6.553.46b61b3aNa5uRi","lastContentLink":"https://help.aliyun.com/knowledge_list/110705.html?spm=a2c4g.11174283.6.672.46b61b3aNa5uRi"}},{"infoName":"相关推荐","infoContent":{"firstContentName":"应用监控-Java监控","firstContentLink":"https://www.aliyun.com/activity/middleware/Application_monitoring?spm=5176.8140086.J_4084816840.3.1db8be45A6RecL","lastContentLink":"https://www.aliyun.com/activity/middleware/web_monitoring?spm=5176.26849857.J_9938243310.4.640115e9rV41KE","lastContentName":"用户体验监控"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/119129.html?spm=5176.7946858.1219570.11.74122542IZ4XFh","firstContentName":"小程序压测示例","lastContentName":"PTS日常业务监测","lastContentLink":"https://help.aliyun.com/document_detail/121869.html?spm=5176.7946858.1219570.12.74122542IZ4XFh"}},{"infoName":"相关推荐","infoContent":{"firstContentName":"多语言应用监控","firstContentLink":"https://www.aliyun.com/product/developerservices/xtrace?spm=5176.7946858.J_4VYgf18xNlTAyFFbOuOQe.126.63c72d61HhGjjO&scm=20140722.X_data-d89c01ca7eae331bbc67._.V_1","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB1PiAi2qL7gK0jSZFBXXXZZpXa-200-200.png","contentLink":"https://www.aliyun.com/product/pts","title":"性能测试 PTS ","des":" 支持按需发起压测任务，可提供百万并发、千万 TPS 流量发起能力。提供的场景编排、API 调试、流量定制、流量录制等功能，快速创建业务压测脚本，精准模拟不同量级用户访问业务系统，帮助业务快速提升系统性能和稳定性。","link1":"https://common-buy.aliyun.com/?spm=5176.7946858.J_5253785160.3.14d32d61llu6To&commodityCode=pts_bag_dp_cn","btn1":"基础版仅需59.9元","link2":"https://pts.console.aliyun.com/?spm=5176.7946858.1368709..74122542IZ4XFh#/overviewpage","btn2":"产品控制台","btn3":"产品文档","link3":"https://help.aliyun.com/product/29260.html","infoGroup":[{"infoName":"用户指南","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/55787.html?spm=a2c4g.11174283.6.553.46b61b3aNa5uRi","lastContentLink":"https://help.aliyun.com/knowledge_list/110705.html?spm=a2c4g.11174283.6.672.46b61b3aNa5uRi"}},{"infoName":"相关推荐","infoContent":{"firstContentName":"应用监控-Java监控","firstContentLink":"https://www.aliyun.com/activity/middleware/Application_monitoring?spm=5176.8140086.J_4084816840.3.1db8be45A6RecL","lastContentLink":"https://www.aliyun.com/activity/middleware/web_monitoring?spm=5176.26849857.J_9938243310.4.640115e9rV41KE","lastContentName":"用户体验监控"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/119129.html?spm=5176.7946858.1219570.11.74122542IZ4XFh","firstContentName":"小程序压测示例","lastContentName":"PTS日常业务监测","lastContentLink":"https://help.aliyun.com/document_detail/121869.html?spm=5176.7946858.1219570.12.74122542IZ4XFh"}},{"infoName":"相关推荐","infoContent":{"firstContentName":"多语言应用监控","firstContentLink":"https://www.aliyun.com/product/developerservices/xtrace?spm=5176.7946858.J_4VYgf18xNlTAyFFbOuOQe.126.63c72d61HhGjjO&scm=20140722.X_data-d89c01ca7eae331bbc67._.V_1","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}