Hi, Producers will only refresh their metadata periodically if there is no exceptions caught sending the data, you can config this period in " topic.metadata.refresh.interval.ms" (default is 600 seconds).
Guozhang On Mon, Nov 3, 2014 at 6:51 AM, raymond <rgbbones.m...@gmail.com> wrote: > Hi > > It appears to me that, when I have opened a console producer, it will not > notice the topic’s partition change? > > say I have a topic with 3 partitions. And I opened a console producer to > produce data with key, then it will distribute data into 3 partitions. Then > , I keep this producer open, and change the topic’s partition to e.g. 4. > This producer will not distribute data into the 4th partition, while a > newly created producer will. > > Is this behavior expected? > > -- -- Guozhang
