Aw: Re: Broker-side Compression and Migration to lz4

2017-07-07 Thread Sven Ludwig
compression. But what happens to the existing topics in snappy? Regards Sven   Gesendet: Montag, 26. Juni 2017 um 13:10 Uhr Von: "Ismael Juma" An: "Kafka Users" Betreff: Re: Broker-side Compression and Migration to lz4 Hi Sven, If you change the topic config, any new data received

Re: Broker-side Compression and Migration to lz4

2017-06-26 Thread Ismael Juma
Hi Sven, If you change the topic config, any new data received by that broker will be in the new compression type. However, followers don't uncompress data, so they will store the data as it was in the leader. An easier way to test what you are trying to test is to use MirrorMaker to mirror the da