Re: Kafka 20k topics metadata update taking long time

2024-07-08 Thread Amit Chopra
Following up to check if someone can help. And is this the right approach or should i open a Jira ticket for same. Thanks, Amit On Fri, Jul 5, 2024 at 9:42 AM Amit Chopra wrote: > But 20K topics is also not a realistic assumption to have. > This is our existing scale with AWS kinesis 20k shards

Re: Kafka 20k topics metadata update taking long time

2024-07-05 Thread Amit Chopra
ge001.png@01DACEDE.1DAE3A70] > > > From: Brebner, Paul > Date: Thursday, 4 July 2024 at 3:44 PM > To: users@kafka.apache.org > Subject: Re: Kafka 20k topics metadata update taking long time > EXTERNAL EMAIL - USE CAUTION when clicking links or attachments > > > >

Re: Kafka 20k topics metadata update taking long time

2024-07-05 Thread Amit Chopra
But 20K topics is also not a realistic assumption to have. This is our existing scale with AWS kinesis 20k shards. And we are moving over to kafka and thus testing with equivalent scale. We are looking at an ingestion rate of 2.5 GBps. I don't see an alarming difference in the latency results from

Re: Kafka 20k topics metadata update taking long time

2024-07-04 Thread Brebner, Paul
OK so repeating with Java Kafka producer there is no problem – it’s specific to the Kafka CLI Producer! Paul From: Brebner, Paul Date: Friday, 5 July 2024 at 1:21 PM To: users@kafka.apache.org Subject: Re: Kafka 20k topics metadata update taking long time EXTERNAL EMAIL - USE CAUTION when

Re: Kafka 20k topics metadata update taking long time

2024-07-04 Thread Brebner, Paul
: Sabarish Sasidharan Date: Thursday, 4 July 2024 at 3:28 PM To: users@kafka.apache.org Subject: Re: Kafka 20k topics metadata update taking long time [You don't often get email from sabarish@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] EXTERNAL

Re: Kafka 20k topics metadata update taking long time

2024-07-03 Thread Brebner, Paul
@kafka.apache.org Subject: Re: Kafka 20k topics metadata update taking long time [You don't often get email from sabarish@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] EXTERNAL EMAIL - USE CAUTION when clicking links or attachments This is interesting

Re: Kafka 20k topics metadata update taking long time

2024-07-03 Thread Sabarish Sasidharan
This is interesting. But 20K topics is also not a realistic assumption to have. I don't see an alarming difference in the latency results from the two scenarios. Also even when cached, the metadata needs to be refreshed anyway. On Thu, Jul 4, 2024 at 4:37 AM Amit Chopra wrote: > Hey, > > I wante

Kafka 20k topics metadata update taking long time

2024-07-03 Thread Amit Chopra
Hey, I wanted to raise a performance issue that I encountered while testing on a large scale with Kafka. The issue pertains to low throughput with 20k topics (each topic with 1 partition) compared to good throughput when using 1 topic with 20k partitions. Scenario: I have a setup of kafka with 20