We also upgraded kafka 2.2.1 to kafka 2.5.0 and kept same zookeeper . no issued
reported .
Later we also upgraded zookeeper to 3.5.8 . all good .
On 9/3/20, 8:42 PM, "Andrey Klochkov" wrote:
[External]
Hello all,
FWIW we upgraded to Kafka 2.4.1 and kept ZK at 3.4.6, no issues not
Hello all,
FWIW we upgraded to Kafka 2.4.1 and kept ZK at 3.4.6, no issues noticed.
On Sun, Aug 2, 2020 at 10:04 AM Marina Popova
wrote:
>
> Actually, I'm very interested in your experience as well I'm about to
> start the same (similar) upgrade - from Kafka 0.11/ZK3.4.13 to Kafka 2.4/ZK
> 3
Issue has been fixed by copying empty snapshot file to data dir .
Thanks .
On 9/2/20, 10:51 PM, "Enrico Olivelli" wrote:
[External]
The official way to fix it is here
https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fissues.apache.org%2Fjira%2Fbrowse%2FZOOKEEPER-
There are zero events on the stream in the case with the log files, I've
had the same behaviour when running with 6 events. Its constantly
reporting rebalancing but from a CPU perspective nothing appears to
actually be doing anything.
I've run it for several hours just to see if something happene
Well, it depends on your program.
The reason for the current task creating strategy are joins: If you have
two input topic that you want to join, the join happens on a
per-partition basis, ie, topic-p0 is joined to topicB-p0 etc and thus
both partitions must be assigned to the same task (to get co
Hi Tess D'erberwill, Таисия Дорошенков,
Thanks a lot for the reply on this, one major issue I found with our
existing metrics is that they are not granular enough i.e if the
rebalancing finishes under 10 seconds then I might lose that event in the
metrics if my metrics scrape interval is 10 second
Hello Cedric,
My 2 cents :
We use Kafka alot but mostly for messaging and event streaming purpose.
Using Kafka as Database is not a usecase i would look Kafka for. Ofcourse
you can use it to store some intermediate states but having it as "system
of records" would be stretched use case for Kafka.
