Re: Recommended max number of topics (and data separation)

2018-02-01 Thread Andrey Falko
31, 2018 at 8:35 AM, David Espinosa wrote: > I used: > -Djute.maxbuffer=50111000 > and the gain I had is that I could increment number of topics from 70k to > 100k :P > > 2018-01-30 23:25 GMT+01:00 Andrey Falko : > >> On Tue, Jan 30, 2018 at 1:38 PM, David Espinosa wrote: &

Re: Recommended max number of topics (and data separation)

2018-01-30 Thread Andrey Falko
ger the topic names > are the sooner jute.maxbuffer overflows. I see; what value(s) have you tried with and how much gain did you you see? > David > > > 2018-01-30 4:40 GMT+01:00 Andrey Falko : > >> On Sun, Jan 28, 2018 at 8:45 AM, David Espinosa wrote: >> > Hi Mont

Re: Recommended max number of topics (and data separation)

2018-01-29 Thread Andrey Falko
On Sun, Jan 28, 2018 at 8:45 AM, David Espinosa wrote: > Hi Monty, > > I'm also planning to use a big amount of topics in Kafka, so recently I > made a test within a 3 nodes kafka cluster where I created 100k topics with > one partition. Sent 1M messages in total. Are your topic partitions replic

Unrecoverable kafka cluster after failed rolling restart

2018-01-17 Thread Andrey Falko
fore it falls over and/or starts failing to meet various SLAs we've made with our users. I'll try to "correct" the original mistake that I made, however, I hope that an operator error like mine doesn't take out a production cluster this like this :). Best regards, Andrey Falko Salesforce.com

Re: Kafka Replicated Partition Limits

2018-01-03 Thread Andrey Falko
e info to share soon. On Wed, Jan 3, 2018 at 4:47 PM, Jun Rao wrote: > Hi, Andrey, > > If the test is in the normal mode, it would be useful to figure out why ZK > is the bottleneck since the normal mode typically doesn't require ZK > accesses. > > Thanks, > > Jun &

Re: Kafka Replicated Partition Limits

2018-01-03 Thread Andrey Falko
de, we are now discussing KIP-227, which could reduce the > overhead for replication and consumption when there are many partitions. > > Jun > > On Wed, Jan 3, 2018 at 1:48 PM, Andrey Falko wrote: > >> Hi everyone, >> >> We are seeing more and more push fro

Kafka Replicated Partition Limits

2018-01-03 Thread Andrey Falko
rk to have kafka support more than that? Best regards, Andrey Falko Salesforce.com