Expose Method to Pass Compression Options to Clients

[matthewberends]

Changes

• Expose the compress/2 method to allow passing compress options to the compression
• Move the lz4b_frame headers to the include directory so clients can make use of the records to pass to compress/decompress functions.

Details

The only compression method exposed to the client is compress/1 which defaults to passing 0 as the compress_options. Being able to pass in compression options would allow for more flexibility when using producer compression.

In particular, the use case I have is to disable dependant block compression by setting blockMode = 1 instead of 0. This is because we are seeing the following errors in our kafka brokers when attempting to use lz4 for compression:

org.apache.kafka.common.KafkaException: java.lang.RuntimeException: Dependent block stream is unsupported