Ah! I take it back! This morning I had time to look into this problem
more. It wasn’t caused by the Kafka 0.9 upgrade. This is a configuration
bug in beta labs that I caused[1] when I modified the Kafka puppetization
for the upgrade tests there. The python clients EventLogging uses are able
to auto create topics just fine. Phew!
This didn’t actually affect production, and is fixed in beta now too.
-Andrew
[1] Fix here:
https://gerrit.wikimedia.org/r/#/c/288604/
On Thu, May 12, 2016 at 5:33 PM, Andrew Otto <acotto(a)gmail.com> wrote:
Hi all!
We just noticed a problem with the (old) version kafka-python client we
are using to produce EventLogging events to Kafka: it doesn’t handle
creation of new topics now that we’ve upgraded the Kafka cluster to 0.9.
This means that until we fix, events produced to new schemas will not be
saved. We will fix this ASAP (hopefully by tomorrow), but in the meantime,
don’t make new schemas! :) I will update again once we have this fixed.
Sorry for the trouble!
-Andrew
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