Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Pedro Silva
@Guyla, Thank you for your reply, the answer makes perfect sense. I have a follow up if that’s ok. IIUC this FLIP uses metrics that relate to backpressure at an operator level (records in vs out, busy time etc…). Could the FLIP also be used to auto-scale based on state-level metrics at an

[jira] [Created] (FLINK-29909) Standardise connector package names

2022-11-05 Thread Hong Liang Teoh (Jira)
Hong Liang Teoh created FLINK-29909: --- Summary: Standardise connector package names Key: FLINK-29909 URL: https://issues.apache.org/jira/browse/FLINK-29909 Project: Flink Issue Type:

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Gyula Fóra
@JunRui: There are 2 pieces that prevent scaling on minor load variations. Firstly he algorithm / logic is intended to work on metrics averaged on a configured time window (let's say last 5 minutes), this smoothens minor variances and results in more stability. Secondly, in addition to the

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Pedro Silva
Hello, First of all thank you for tackling this theme, it is massive boon to Flink if it gets in. Following up on JunRui Lee’s question. Have you considered making metrics collection getting triggered based on events rather than periodic checks? I.e if input source lag is increasing for the

[jira] [Created] (FLINK-29908) Externalize and configure E2E tests

2022-11-05 Thread Danny Cranmer (Jira)
Danny Cranmer created FLINK-29908: - Summary: Externalize and configure E2E tests Key: FLINK-29908 URL: https://issues.apache.org/jira/browse/FLINK-29908 Project: Flink Issue Type: Sub-task

[jira] [Created] (FLINK-29907) Externalize AWS connectors from Flink core

2022-11-05 Thread Danny Cranmer (Jira)
Danny Cranmer created FLINK-29907: - Summary: Externalize AWS connectors from Flink core Key: FLINK-29907 URL: https://issues.apache.org/jira/browse/FLINK-29907 Project: Flink Issue Type:

[jira] [Created] (FLINK-29906) Address tabs/spaces in checkstyle/spotless

2022-11-05 Thread Danny Cranmer (Jira)
Danny Cranmer created FLINK-29906: - Summary: Address tabs/spaces in checkstyle/spotless Key: FLINK-29906 URL: https://issues.apache.org/jira/browse/FLINK-29906 Project: Flink Issue Type:

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread JunRui Lee
Hi Max, Thanks for writing this FLIP and initiating the discussion. I just have a small question after reading the FLIP: In the document, I didn't find the definition of when to trigger autoScaling after some jobVertex reach the threshold. If I missed is, please let me know. IIUC, the proper

[jira] [Created] (FLINK-29905) Migrate flink-connector-dynamodb-parent to flink-connector-aws-parent

2022-11-05 Thread Danny Cranmer (Jira)
Danny Cranmer created FLINK-29905: - Summary: Migrate flink-connector-dynamodb-parent to flink-connector-aws-parent Key: FLINK-29905 URL: https://issues.apache.org/jira/browse/FLINK-29905 Project:

Re: [flink] branch master updated: [hotfix][docs] Set proper watermark and description for event-time temporal table join example

2022-11-05 Thread Leonard Xu
Hi, Michael Please send email to commits-unsubscr...@flink.apache.org if you want to unsubscribe the mail from comm...@flink.apache.org, you can refer[1] for more details. Best, Leonard [1]https://flink.apache.org/community.html#mailing-lists > 2022年11月5日 下午10:04,Michael Stollery 写道: > >

Re: [flink] branch master updated: [hotfix][docs] Set proper watermark and description for event-time temporal table join example

2022-11-05 Thread Michael Stollery
unsubscribe Best Regards, Michael Stollery On Sat, Nov 5, 2022 at 6:17 AM wrote: > This is an automated email from the ASF dual-hosted git repository. > > leonard pushed a commit to branch master > in repository https://gitbox.apache.org/repos/asf/flink.git > > > The following commit(s) were

Re: [jira] [Created] (FLINK-28372) Investigate Akka Artery

2022-11-05 Thread Martijn Visser
Hi Razin, https://issues.apache.org/jira/browse/FLINK-29281 is the ticket to keep an eye on regarding this topic. Best regards, Martijn On Fri, Nov 4, 2022 at 11:11 PM Razin Bouzar wrote: > Hi all, > > Has there been any further work or discussions around this issue? The Netty > security

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Gyula Fóra
Hey! Thanks for the input! The algorithm does not really differentiate between scaling up or down as it’s concerned about finding the right parallelism to match the target processing rate with just enough spare capacity. Let me try to address your specific points: 1. The backlog growth rate

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Biao Geng
Hi Max, Thanks a lot for the FLIP. It is an extremely attractive feature! Just some follow up questions/thoughts after reading the FLIP: In the doc, the discussion of the strategy of “scaling out” is thorough and convincing to me but it seems that “scaling down” is less discussed. I have 2

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Márton Balassi
Thanks for preparing the FLIP and kicking off the discussion, Max. Looking forward to this. :-) On Sat, Nov 5, 2022 at 9:27 AM Niels Basjes wrote: > I'm really looking forward to seeing this in action. > > Niels > > On Fri, 4 Nov 2022, 19:37 Maximilian Michels, wrote: > >> Hi, >> >> I would

[jira] [Created] (FLINK-29904) Support “string1.notLike(string2)” built-in function in Table API

2022-11-05 Thread zhangjingcun (Jira)
zhangjingcun created FLINK-29904: Summary: Support “string1.notLike(string2)” built-in function in Table API Key: FLINK-29904 URL: https://issues.apache.org/jira/browse/FLINK-29904 Project: Flink

[jira] [Created] (FLINK-29903) Support “string1.notSimilar(string2)” built-in function in Table API

2022-11-05 Thread zhangjingcun (Jira)
zhangjingcun created FLINK-29903: Summary: Support “string1.notSimilar(string2)” built-in function in Table API Key: FLINK-29903 URL: https://issues.apache.org/jira/browse/FLINK-29903 Project: Flink

[jira] [Created] (FLINK-29902) Support “value1.notIn(TABLE)” built-in function in Table API

2022-11-05 Thread zhangjingcun (Jira)
zhangjingcun created FLINK-29902: Summary: Support “value1.notIn(TABLE)” built-in function in Table API Key: FLINK-29902 URL: https://issues.apache.org/jira/browse/FLINK-29902 Project: Flink

[jira] [Created] (FLINK-29901) Support “NOT IN” built-in function in Table API

2022-11-05 Thread zhangjingcun (Jira)
zhangjingcun created FLINK-29901: Summary: Support “NOT IN” built-in function in Table API Key: FLINK-29901 URL: https://issues.apache.org/jira/browse/FLINK-29901 Project: Flink Issue Type:

[jira] [Created] (FLINK-29900) Implement Table API for DynamoDB Sink

2022-11-05 Thread Hong Liang Teoh (Jira)
Hong Liang Teoh created FLINK-29900: --- Summary: Implement Table API for DynamoDB Sink Key: FLINK-29900 URL: https://issues.apache.org/jira/browse/FLINK-29900 Project: Flink Issue Type:

Re: [DISCUSS] FLIP-271: Autoscaling

2022-11-05 Thread Niels Basjes
I'm really looking forward to seeing this in action. Niels On Fri, 4 Nov 2022, 19:37 Maximilian Michels, wrote: > Hi, > > I would like to kick off the discussion on implementing autoscaling for > Flink as part of the Flink Kubernetes operator. I've outlined an approach > here which I find

Re: Re: [DISCUSS] FLIP-213: TaskManager's Flame Graphs

2022-11-05 Thread Yun Tang
Hi Jacky, Apart from the continuous discussions, I think you can share current progress or even make it public as one of the flink-packages [1] [1] https://flink-packages.org/ Best Yun Tang From: Jacky Lau <281293...@qq.com.INVALID> Sent: Friday, February 11,

[jira] [Created] (FLINK-29899) flink-runtime tests fail with exit code 137 returned from Docker

2022-11-05 Thread Qingsheng Ren (Jira)
Qingsheng Ren created FLINK-29899: - Summary: flink-runtime tests fail with exit code 137 returned from Docker Key: FLINK-29899 URL: https://issues.apache.org/jira/browse/FLINK-29899 Project: Flink