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Ship it! Ship It! - Jake Maes On March 24, 2016, 1:10 a.m., Jagadish Venkatraman wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/45258/ > ----------------------------------------------------------- > > (Updated March 24, 2016, 1:10 a.m.) > > > Review request for samza, Jake Maes, Navina Ramesh, and Yi Pan (Data > Infrastructure). > > > Repository: samza > > > Description > ------- > > Currently, the KafkaSystemProducer's producer loop keeps retrying > indefinitely when there is an exception in the retryBackOff loop. If there > are repeated exceptions, then it makes sense to retry for awhile, and then > fail the container. > > Long term, we should focus on getting rid off the retryBackOff loop, and > close the producer object in the callback during failure. This will guarantee > in-order delivery. > > 1.Modified the KafkaSystemProducer to take a maxRetries. (currently, its set > to 30). > 2.Add tests to verify retry in case of RetriableExceptions. > > > Diffs > ----- > > > samza-kafka/src/main/scala/org/apache/samza/system/kafka/KafkaSystemProducer.scala > 9a44d46d29a1997958a9d2bbf7be0bde860fff64 > > samza-kafka/src/test/scala/org/apache/samza/system/kafka/TestKafkaSystemProducer.scala > 39426d8cf64516ec4fdc0cb4ff60b1df3a757470 > > Diff: https://reviews.apache.org/r/45258/diff/ > > > Testing > ------- > > Added unit tests to verify functionality. > > > Thanks, > > Jagadish Venkatraman > >