Re: [DISCUSS] KIP-884: Add config to configure KafkaClientSupplier in Kafka Streams

2022-11-18 Thread Hao Li
Yes. I've updated the KIP with suggested changes.

Thanks,
Hao

On Thu, Nov 17, 2022 at 7:56 PM Matthias J. Sax  wrote:

> SG.
>
> Can we clarify/document the behavior on the KIP?
>
>
> -Matthias
>
> On 11/15/22 4:19 PM, Hao Li wrote:
> > Thanks for the questions Matthias!
> >
> > 1. I think we can check the config in the constructor which doesn't take
> > the client supplier as a parameter. This one:
> >
> >  public KafkaStreams(final Topology topology,
> >  final Properties props) {
> >  ...
> >  }
> >
> > If users provide a client supplier in another constructor, the config
> won't
> > be checked and the provided one will be used, which is code would
> override
> > the config.
> >
> > 2. I'm fine with `default.client.supplier` and make it the
> > `DefaultKafkaClientSupplier`
> >
> > Thanks,
> > Hao
> >
> >
> > On Tue, Nov 15, 2022 at 4:11 PM Matthias J. Sax 
> wrote:
> >
> >> Thanks for the KIP Hao.
> >>
> >> What is the behavior if users set the config and also pass in a client
> >> supplier into the constructor?
> >>
> >> Following other config/API patterns we use, it seems the best thing
> >> would be if the code would overwrite the config?
> >>
> >> If we do this, should we change the config name to
> >> `default.client.supplier` and not make it `null`, but set the default
> >> supplier we use currently?
> >>
> >> This way, the config and code would behave the same as other configs
> >> like `default.timestamp.extractor` and similar.
> >>
> >>
> >> -Matthias
> >>
> >>
> >>
> >> On 11/15/22 3:35 PM, Hao Li wrote:
> >>> Hi all,
> >>>
> >>> I have submitted KIP-884 to add config to configure KafkaClientSupplier
> >> and
> >>> would like to start a discussion:
> >>>
> >>>
> >>
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-884%3A+Add+config+to+configure+KafkaClientSupplier+in+Kafka+Streams
> >>>
> >>>
> >>
> >
> >
>


-- 
Thanks,
Hao


Re: [DISCUSS] KIP-884: Add config to configure KafkaClientSupplier in Kafka Streams

2022-11-17 Thread Matthias J. Sax

SG.

Can we clarify/document the behavior on the KIP?


-Matthias

On 11/15/22 4:19 PM, Hao Li wrote:

Thanks for the questions Matthias!

1. I think we can check the config in the constructor which doesn't take
the client supplier as a parameter. This one:

 public KafkaStreams(final Topology topology,
 final Properties props) {
 ...
 }

If users provide a client supplier in another constructor, the config won't
be checked and the provided one will be used, which is code would override
the config.

2. I'm fine with `default.client.supplier` and make it the
`DefaultKafkaClientSupplier`

Thanks,
Hao


On Tue, Nov 15, 2022 at 4:11 PM Matthias J. Sax  wrote:


Thanks for the KIP Hao.

What is the behavior if users set the config and also pass in a client
supplier into the constructor?

Following other config/API patterns we use, it seems the best thing
would be if the code would overwrite the config?

If we do this, should we change the config name to
`default.client.supplier` and not make it `null`, but set the default
supplier we use currently?

This way, the config and code would behave the same as other configs
like `default.timestamp.extractor` and similar.


-Matthias



On 11/15/22 3:35 PM, Hao Li wrote:

Hi all,

I have submitted KIP-884 to add config to configure KafkaClientSupplier

and

would like to start a discussion:



https://cwiki.apache.org/confluence/display/KAFKA/KIP-884%3A+Add+config+to+configure+KafkaClientSupplier+in+Kafka+Streams










Re: [DISCUSS] KIP-884: Add config to configure KafkaClientSupplier in Kafka Streams

2022-11-15 Thread Hao Li
Thanks for the questions Matthias!

1. I think we can check the config in the constructor which doesn't take
the client supplier as a parameter. This one:

public KafkaStreams(final Topology topology,
final Properties props) {
...
}

If users provide a client supplier in another constructor, the config won't
be checked and the provided one will be used, which is code would override
the config.

2. I'm fine with `default.client.supplier` and make it the
`DefaultKafkaClientSupplier`

Thanks,
Hao


On Tue, Nov 15, 2022 at 4:11 PM Matthias J. Sax  wrote:

> Thanks for the KIP Hao.
>
> What is the behavior if users set the config and also pass in a client
> supplier into the constructor?
>
> Following other config/API patterns we use, it seems the best thing
> would be if the code would overwrite the config?
>
> If we do this, should we change the config name to
> `default.client.supplier` and not make it `null`, but set the default
> supplier we use currently?
>
> This way, the config and code would behave the same as other configs
> like `default.timestamp.extractor` and similar.
>
>
> -Matthias
>
>
>
> On 11/15/22 3:35 PM, Hao Li wrote:
> > Hi all,
> >
> > I have submitted KIP-884 to add config to configure KafkaClientSupplier
> and
> > would like to start a discussion:
> >
> >
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-884%3A+Add+config+to+configure+KafkaClientSupplier+in+Kafka+Streams
> >
> >
>


-- 
Thanks,
Hao


Re: [DISCUSS] KIP-884: Add config to configure KafkaClientSupplier in Kafka Streams

2022-11-15 Thread Matthias J. Sax

Thanks for the KIP Hao.

What is the behavior if users set the config and also pass in a client 
supplier into the constructor?


Following other config/API patterns we use, it seems the best thing 
would be if the code would overwrite the config?


If we do this, should we change the config name to 
`default.client.supplier` and not make it `null`, but set the default 
supplier we use currently?


This way, the config and code would behave the same as other configs 
like `default.timestamp.extractor` and similar.



-Matthias



On 11/15/22 3:35 PM, Hao Li wrote:

Hi all,

I have submitted KIP-884 to add config to configure KafkaClientSupplier and
would like to start a discussion:

https://cwiki.apache.org/confluence/display/KAFKA/KIP-884%3A+Add+config+to+configure+KafkaClientSupplier+in+Kafka+Streams