Re: Kafka client - 0.9

2015-04-29 Thread Gwen Shapira
In current high-level consumer, you can still manually control when you commit offsets (see this blog for details: http://ingest.tips/2014/10/12/kafka-high-level-consumer-frequently-missing-pieces/ ) While you can't explicitly roll-back a commit, you can simply avoid committing when you have an

Kafka client - 0.9

2015-04-23 Thread Bharath Srinivasan
Hi, I'm looking for the 0.9 client release plan. https://cwiki.apache.org/confluence/display/KAFKA/Kafka+0.9+Consumer+Rewrite+Design Is there a planned date for this release? Thanks, Bharath

Re: Kafka client - 0.9

2015-04-23 Thread Bharath Srinivasan
Thanks Gwen. I'm specifically looking for the consumer rewrite API ( org.apache.kafka.clients.consumer.KafkaConsumer). Based on the wiki, this feature is available only in 0.9. The specific use case is that, I wanted to use the high level consumer but with the ability to rollback the offset in

Re: Kafka client - 0.9

2015-04-23 Thread Gwen Shapira
We don't normally plan dates for releases, when we are done with features we want in the next release and happy with quality, we release. Many Apache communities are like that. If you need firmer roadmaps and specific release dates, there are few vendors selling Kafka distributions and support.