Re:[ANNOUNCE] Apache Flink 1.14.2 / 1.13.5 / 1.12.7 / 1.11.6 released

2021-12-16 Thread casel.chen
I can NOT find flink 1.13.5 related jar in maven central repository, did you upload them onto there already? Thanks! At 2021-12-17 01:26:19, "Chesnay Schepler" wrote: >The Apache Flink community has released emergency bugfix versions of >Apache Flink for the 1.11, 1.12, 1.13 and

[statefun] Add new state failure in Greetings example

2022-02-12 Thread casel.chen
Hello, I am trying Greeting example of Flink Stateful Functions playground. According to the README.md guide I tried to add previous login location in the state after run the example well in my laptop. I added one more state named "previous_login_location" in UserFn, and print it in GreetingsF

[statefun] Does statefun supports query state by http endpoint?

2022-02-12 Thread casel.chen
Since statefun should bind http endpoint, I wondered if statefun supports query state by http endpoint?

Re:Re: [statefun] Add new state failure in Greetings example

2022-02-14 Thread casel.chen
example[1] If that wasn't it, can you send your UserFn? [1] https://github.com/apache/flink-statefun-playground/blob/release-3.2/java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/UserFn.java#L50 Cheers, Igal. On Sun, Feb 13, 2022 at 4:03 AM casel.chen wrote:

[statefun] Looking for a polyglot example

2022-02-14 Thread casel.chen
Hello, I am looking for polyglot example of stateful functions and learn how to program functions with different language then deploy them together as a unit of event driven application. Examples like Fraud Detection which use python functions in ML while use java funtions to process data etc. T

Re:Re: [statefun] Looking for a polyglot example

2022-02-16 Thread casel.chen
va/showcase/src/main/java/org/apache/flink/statefun/playground/java/showcase/part1/types/TypeSystemShowcaseFn.java Good luck, Igal. On Tue, Feb 15, 2022 at 3:32 AM casel.chen wrote: Hello, I am looking for polyglot example of stateful functions and learn how to program functions with dif

Re:Re: Metrics & Monitoring in Flink SQL

2022-07-16 Thread casel.chen
How to get all metrics of those connectors shipped inline with flink release? any document? At 2022-07-13 11:05:43, "yuxia" wrote: With Flink SQL, You can define your own source/sink metrics [1], but you can't define the metrics for the intermediate operators. [1] https://nigh

Flink SQL 1.15作业未能成功提交消费kafka offset

2024-08-09 Thread casel.chen
kafka 2.3集群发生脑裂重启后,在flink重试机制作用下flink sql 1.15作业有正常恢复kafka消费(写入下游数据库,能够从数据库查询到最新写入数据),但没有提交flink消费kafka消息的offset,导致消息积压告警。请问这是flink 1.15已知的issue么?如果是的话 issue编号是多少?谢谢!

flink sql作业如何实现迟到数据侧输出?

2024-09-22 Thread casel.chen
flink sql使用起来直接明了,但针对迟到数据默认会直接drop掉,这在某些业务场景下是不合适的,我们需要进一步分析数据延迟的原因再进行数据修复。 有没有可能通过sql hint来实现迟到数据侧输出呢?