Hello Lari, replies inline.
On Fri, Nov 3, 2023 at 11:13 PM Lari Hotari wrote:
> Hi Girish,
>
> Thanks for the questions. I'll reply to them
>
> > does this sharing of the same tcp/ip connection happen across partitions
> as
> > well (assuming both the partitions of the topic are on the same br
Hi Girish,
Thanks for the questions. I'll reply to them
> does this sharing of the same tcp/ip connection happen across partitions as
> well (assuming both the partitions of the topic are on the same broker)?
> i.e. producer 127.0.0.1 for partition
> `persistent://tenant/ns/topic0-partition0` and
Hi Tao,
You seemed to miss sending the link that you were referring to. Are you
referring to
the thread "[discuss] Support fail-fast strategy when broker rate-limited" [1] ?
-Lari
1 - https://lists.apache.org/thread/tp2f1ghomj2kw5ltgz8w8k5s58gs88qz
On 2023/11/03 12:11:31 太上玄元道君 wrote:
> Hi
Hello Tao,
As I understand, there is a fine balance between rate-limiting,
backpressure and not keeping clients waiting. Different use cases may need
different approach to rate-limiting and thus, making rate limiter
customizable is my first step towards making pulsar more customizable as
per need.
Hi Girish,
There is also a discussion thread[1] about rate-limiting.
I think there is some conflicts between some kind of rate-limiter and
backpressure
Take the fail-fast strategy as an example:
Brokers have to reply to clients after receiving and decode the message,
but the broker also has the
Hello Lari,
Thanks for bringing this to my attention. I went through the links, but
does this sharing of the same tcp/ip connection happen across partitions as
well (assuming both the partitions of the topic are on the same broker)?
i.e. producer 127.0.0.1 for partition
`persistent://tenant/ns/topi
Hi Girish,
In order to address your problem described in the PIP document [1], it might be
necessary to make improvements in how rate limiters apply backpressure in
Pulsar.
Pulsar uses mainly TCP/IP connection level controls for achieving backpressure.
The challenge is that Pulsar can share a