Tech talk: Get your distributed pub/sub on… Ben Reed talks about Hedwig

Hedwig Benjamin Reed (Yahoo! Research) June 7, 2010 ABSTRACT Hedwig is a large scale cross data center publish/subscribe service developed at Yahoo! Research. We needed a scalable, fault tolerant, publish/subscribe service that has strong delivery and ordering guarantees to maintain the consistency of replicas of datasets in different data centers. We found that we could [...]

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