diff --git a/README.md b/README.md index a301b17..1c6b6fa 100644 --- a/README.md +++ b/README.md @@ -72,9 +72,9 @@ There is no exception or error when this happens, but the Kafka logs will show t ### Compression / Message Format Version issue -Kafka supports compression, and Event Hubs for Kafka currently does not. Errors that mention a message format version (e.g. `The message format version on the broker does not support the request.`) are usually caused when a client tries to send compressed Kafka messages to our brokers. +Kafka supports compression, and Event Hubs for Kafka only supports compression using GZip. Errors that mention a message format version (e.g. `The message format version on the broker does not support the request.`) are usually caused when a client tries to send compressed Kafka messages in a format unsupported by our brokers. -If compressed data is necessary, compressing your data before sending it to the brokers and decompressing after receiving it is a valid workaround. The message body is just a byte array to the service, so client-side compression/decompression will not cause any issues. +If compressed data is necessary in formats other than GZip, compressing your data before sending it to the brokers and decompressing after receiving it is a valid workaround. The message body is just a byte array to the service, so client-side compression/decompression will not cause any issues. ### Receiving an UnknownServerException from Kafka client libraries