退订

2023-05-05 Thread willluzheng

退订

2023-05-05 Thread willluzheng
退订

Re: Elastic scaling with HA (zookeeper)

2023-05-05 Thread Weihua Hu
Hi, Shubham Which Flink version are you using? AFAIK, the JobManager will recover the job from the HA store first, and it won't submit the same job (identify be jobID) again if it has already been recovered. Best, Weihua On Tue, May 2, 2023 at 8:02 PM Shubham Bansal wrote: > Hello everyone,

streaming.api.operators和streaming.runtime.operators的区别是啥?

2023-05-05 Thread yidan zhao
如题,想知道这个分类的标准是啥呢?

Re: CheckpointedFunction 与 KeyedState

2023-05-05 Thread Hangxiang Yu
Hi, 在 initializeState 里初始化 State 是 OK 的,但是尽量不要在 initializeState 和 snapshotState 里访问 KeyedState,最好是在实际的 Function 比如这里的 FlatMap 里; 原因是 KeyedState 的访问是和 Current Key 绑定的,实际的 Function 在 Process 之前会隐式的 set Current key ,因此是会保证每次 KeyedState 的操作是对确定的 KV 进行的; 而 initializeState 和 snapshotState 里是没有框架隐性 set

Re: MSI Auth to Azure Storage Account with Flink Apache Operator not working

2023-05-05 Thread Shammon FY
Hi DEROCCO, I think you can check the startup command of the job on k8s to see if the jar file is in the classpath. If your job is DataStream, you need to add hadoop azure dependency in your project, and if it is an SQL job, you need to include this jar file in your Flink release package. Or you

Re: Custom Operator Placement for Kubernetes

2023-05-05 Thread Shammon FY
Hi chris, I think there is no existing method that allows you to customize placing the operator on the specified node. By the way, I think "predicting the optimal parallelism" of flink jobs is interesting. Currently flink supports autoscaling mechanism, you can find detailed information in this

Re: Custom Operator Placement for Kubernetes

2023-05-05 Thread John Gerassimou
Sorry for the mix-up. I read your message wrong. Please ignore my last reply. On Fri, May 5, 2023 at 11:42 AM John Gerassimou wrote: > Hi Chris, > > You should be able to do this using nodeSelector, or taints and > tolerations. > > >

Re: Custom Operator Placement for Kubernetes

2023-05-05 Thread John Gerassimou
Hi Chris, You should be able to do this using nodeSelector, or taints and tolerations. https://github.com/apache/flink-kubernetes-operator/blob/main/helm/flink-kubernetes-operator/templates/flink-operator.yaml#L55:L61 Thanks John On Fri, May 5, 2023 at 8:38 AM wrote: > Hi, > > is there a way

CheckpointedFunction 与 KeyedState

2023-05-05 Thread sjf0115
CheckpointedFunction 接口的 initializeState 方法提供了访问 FunctionInitializationContext 的能力,而 FunctionInitializationContext 不仅提供了访问 OperatorStateStore 的能力,也提供了 KeyedStateStore 的能力。一般常见的是通过 CheckpointedFunction 来实现操作 OperatorState,但是也可以通过如下代码来获取 KeyedState: ```java

RE: MSI Auth to Azure Storage Account with Flink Apache Operator not working

2023-05-05 Thread DEROCCO, CHRISTOPHER
How can I add the package to the flink job or check if it is there? From: Shammon FY Sent: Thursday, May 4, 2023 9:59 PM To: DEROCCO, CHRISTOPHER Cc: user@flink.apache.org Subject: Re: MSI Auth to Azure Storage Account with Flink Apache Operator not working Hi DEROCCO, I think you need to

Re: Issue when Running the flink-kuberenetes-operator sql-runner (The file STDOUT does not exist on the TaskExecutor)

2023-05-05 Thread Nathan Moderwell
Thanks Hang and Gyula for the quick response! That makes sense, I can resolve manually for now. On Thu, May 4, 2023 at 8:37 PM Hang Ruan wrote: > Hi, Nathan, > > I think the previous discussion[1] is helpful for you. > > Best, > Hang > > [1]

Custom Operator Placement for Kubernetes

2023-05-05 Thread chris-weiland
Hi,   is there a way to manually define which node an operator should be placed in, using Kubernetes?   To give a bit more context, for my master's thesis, I'm looking into predicting the optimal parallelism degree for a node. To do so, we use a Zero Shot Model, which predicts the latency and

退订

2023-05-05 Thread willluzheng
退订

退订

2023-05-05 Thread JohnLiu
刘晶 John Liu DBA 藤蔓技术部 Tenvine Technical Department 深圳市南山区高新科技园科技中三路科兴科学园B4-712 邮编 518052 Mobile: 18820970747

Re: flink issue可以登录,但是flink中文邮箱账号密码错误,是出现什么原因了嘛

2023-05-05 Thread Hongshun Wang
> > flink issue可以登录 这个是jira账号吗? flink中文邮箱账号密码 什么是flink中文邮箱账号 ?有无登陆页面链接 On Wed, Apr 19, 2023 at 11:36 AM kcz <573693...@qq.com.invalid> wrote: > 请帮忙看看是我哪里出问题了嘛?我的账号是kcz。我想咨询大佬flink avro的问题 > > > > > kcz > 573693...@qq.com > > > >

Re: 退订

2023-05-05 Thread Hongshun Wang
Please send email to user-zh-unsubscr...@flink.apache.org if you want to unsubscribe the mail from user-zh-unsubscr...@flink.apache.org , and you can refer[1][2] for more details. 请发送任意内容的邮件到 user-zh-unsubscr...@flink.apache.org 地址来取消订阅来自 user-zh@flink.apache.org 邮件组的邮件,你可以参考[1][2] 管理邮件订阅。

Re: 退订

2023-05-05 Thread Hongshun Wang
Please send email to user-zh-unsubscr...@flink.apache.org if you want to unsubscribe the mail from user-zh-unsubscr...@flink.apache.org , and you can refer[1][2] for more details. 请发送任意内容的邮件到 user-zh-unsubscr...@flink.apache.org 地址来取消订阅来自 user-zh@flink.apache.org 邮件组的邮件,你可以参考[1][2] 管理邮件订阅。

Re: 退订

2023-05-05 Thread Hongshun Wang
Please send email to user-zh-unsubscr...@flink.apache.org if you want to unsubscribe the mail from user-zh-unsubscr...@flink.apache.org , and you can refer[1][2] for more details. 请发送任意内容的邮件到 user-zh-unsubscr...@flink.apache.org 地址来取消订阅来自 user-zh@flink.apache.org 邮件组的邮件,你可以参考[1][2] 管理邮件订阅。 On

Re: 退订

2023-05-05 Thread Hongshun Wang
如果需要取消订阅 u...@flink.apache.org 和 d...@flink.apache.org 邮件组,请发送任意内容的邮件到 user-unsubscr...@flink.apache.org 和 dev-unsubscr...@flink.apache.org ,参考[1] [1] https://flink.apache.org/zh/community/ On Fri, May 5, 2023 at 3:24 PM wuzhongxiu wrote: > 退订 > > > > | | > go574...@163.com > | > | >

[ANNOUNCE] Apache flink-connector-jdbc 3.1.0 for Flink 1.16/1.17 released

2023-05-05 Thread Danny Cranmer
The Apache Flink community is very happy to announce the release of Apache flink-connector-jdbc 3.1.0. This connector supports Flink 1.16 and 1.17. Apache Flink® is an open-source stream processing framework for distributed, high-performing, always-available, and accurate data streaming

退订

2023-05-05 Thread wuzhongxiu
退订 | | go574...@163.com | | 邮箱:go574...@163.com | 回复的原邮件 | 发件人 | willluzheng | | 日期 | 2023年05月05日 15:22 | | 收件人 | user-zh@flink.apache.org | | 抄送至 | | | 主题 | 退订 | 退订

退订

2023-05-05 Thread willluzheng
退订

退订

2023-05-05 Thread 李浩

Re: Question about Flink metrics

2023-05-05 Thread Mason Chen
Hi Neha, For the jobs you care about, you can attach additional labels using `scope-variables-additional` [1]. The example located in the same page showcases how you can configure KV pairs in its map configuration. Be sure to replace the reporter name with the name of your prometheus reporter!

Question about Flink metrics

2023-05-05 Thread neha goyal
Hello, I have a question about the Prometheus metrics. I am able to fetch the metrics from the following expression. sum(flink_jobmanager_job_numRestarts{job_name="$job_name"}) by (job_name) Now I am interested in only a few jobs and I want to give them a label. How to achieve this? How to give an