As i know, default kafka message size is 1mb, at the moment i need increase it.

I found github issue, where people say how to fix it.

The result is configuration:

- KAFKA_MESSAGE_MAX_BYTES=100001200

The weirdes thing is that bitnami official docs doesn't have KAFKA_MESSAGE_MAX_BYTES, and it works for bitnami kafka latest - 3.0.0. (I know that using :latest is bad practice)

As i see there was something similar - KAFKA_MAX_MESSAGE_BYTES but was renamed to KAFKA_CFG_MESSAGE_MAX_BYTES

So, can anyone explain why do my bitnami kafka supports this unknown variable?) Or should i use another variable?

CodePudding user response：

All the variables we renamed from KAFKA_* to KAFKA_CFG_* several releases ago. They should both work, for now.

max.message.bytes is not the same as message.max.bytes, however. Only the latter is the broker config that you can set with an env-var.