Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-12-19 文章 Rui Fan
Thanks everyone for the feedback! It doesn't have more feedback here, so I started the new vote[1] just now to update the default value of backoff-multiplier from 1.2 to 1.5. [1] https://lists.apache.org/thread/0b1dcwb49owpm6v1j8rhrg9h0fvs5nkt Best, Rui On Tue, Dec 12, 2023 at 7:14 PM

Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-12-12 文章 Maximilian Michels
Thank you Rui! I think a 1.5 multiplier is a reasonable tradeoff between restarting fast but not putting too much pressure on the cluster due to restarts. -Max On Tue, Dec 12, 2023 at 8:19 AM Rui Fan <1996fan...@gmail.com> wrote: > > Hi Maximilian and Mason, > > Thanks a lot for your feedback! >

Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-12-11 文章 Rui Fan
Hi Maximilian and Mason, Thanks a lot for your feedback! After an offline consultation with Max, I guess I understand your concern for now: when flink job restarts, it will make a bunch of calls to the Kubernetes API, e.g. read/write to config maps, create task managers. Currently, the default

Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-12-07 文章 Maximilian Michels
Hey Rui, +1 for changing the default restart strategy to exponential-delay. This is something all users eventually run into. They end up changing the restart strategy to exponential-delay. I think the current defaults are quite balanced. Restarts happen quickly enough unless there are consecutive

Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-11-19 文章 Rui Fan
Hi David and Mason, Thanks for your feedback! To David: > Given that the new default feels more complex than the current behavior, if we decide to do this I think it will be important to include the rationale you've shared in the documentation. Sounds make sense to me, I will add the related

Re: [DISCUSS] Change the default restart-strategy to exponential-delay

2023-11-17 文章 David Anderson
Rui, I don't have any direct experience with this topic, but given the motivation you shared, the proposal makes sense to me. Given that the new default feels more complex than the current behavior, if we decide to do this I think it will be important to include the rationale you've shared in the

[DISCUSS] Change the default restart-strategy to exponential-delay

2023-11-15 文章 Rui Fan
Hi dear flink users and devs: FLIP-364[1] intends to make some improvements to restart-strategy and discuss updating some of the default values of exponential-delay, and whether exponential-delay can be used as the default restart-strategy. After discussing at dev mail list[2], we hope to collect