A New Paper about Joining Continuous Data Streams

2013-04-14 Thread Guozhang Wang
Just found a paper from Google in this year's SIGMOD accepted papers about joining continuous data streams: Photon: Fault-tolerant and scalable joining of continuous data streams. [slides: http://cloud.berkeley.edu/data/photon.pdf]. It uses sharding + Paxos to ensure scalability and exactly-onc

[jira] [Commented] (KAFKA-156) Messages should not be dropped when brokers are unavailable

2013-04-14 Thread Scott Carey (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13631474#comment-13631474 ] Scott Carey commented on KAFKA-156: --- Jay -- I agree, the duplication issue does not depe

Re: interesting paper on log replication

2013-04-14 Thread Jun Rao
Thanks for the link. This paper provides an alternative, but similar implementation to that in Zookeeper. The key difference seems to be that the former supports membership reconfiguration. Kafka replication is simpler because it separates the leader election part from log replication. Such separa