Kafka only allows [a-zA-Z0-9\\._\\-] being used in group.id and client.id (see this and this). Doing otherwise causes weird errors when attempting to set the client.id for example (eg. Unknown broker error) .
We should make sure our internal IDs are constructed according to Kafka rules.
Kafka only allows
[a-zA-Z0-9\\._\\-]
being used ingroup.id
andclient.id
(see this and this). Doing otherwise causes weird errors when attempting to set theclient.id
for example (eg.Unknown broker error
) .We should make sure our internal IDs are constructed according to Kafka rules.