This pattern seems to repeat: 2014-10-30T01:54:46.004Z ERROR [ProducerSendThread- ] [k.producer.async.DefaultEventHandler] {}: Failed to send requests for topics myTopic with correlation ids in [1729,1736]
2014-10-30T01:54:46.008Z ERROR [ProducerSendThread- ] [k.producer.async.ProducerSendThread ] {}: Error in handling batch of 4 events kafka.common.FailedToSendMessageException: Failed to send messages after 3 tries. at kafka.producer.async.DefaultEventHandler.handle(Unknown Source) ~[kafka_2.10-0.8.0.jar:0.8.0] at kafka.producer.async.ProducerSendThread.tryToHandle(Unknown Source) [kafka_2.10-0.8.0.jar:0.8.0] at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(Unknown Source) [kafka_2.10-0.8.0.jar:0.8.0] at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(Unknown Source) [kafka_2.10-0.8.0.jar:0.8.0] at scala.collection.immutable.Stream.foreach(Stream.scala:547) [scala-library-2.10.1.jar:na] at kafka.producer.async.ProducerSendThread.processEvents(Unknown Source) [kafka_2.10-0.8.0.jar:0.8.0] at kafka.producer.async.ProducerSendThread.run(Unknown Source) [kafka_2.10-0.8.0.jar:0.8.0] 2014-10-30T01:54:46.025Z ERROR [ProducerSendThread- ] [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by topic, partition due to: null 2014-10-30T01:54:46.174Z ERROR [ProducerSendThread- ] [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by topic, partition due to: null 2014-10-30T01:54:46.356Z ERROR [ProducerSendThread- ] [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by topic, partition due to: null 2014-10-30T01:54:46.644Z ERROR [ProducerSendThread- ] [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by topic, partition due to: null On Wed, Oct 29, 2014 at 6:57 PM, Jun Rao <jun...@gmail.com> wrote: > The log before that will show you the cause of the error. Could you dig > that out? > > Thanks, > > Jun > > On Wed, Oct 29, 2014 at 6:43 PM, Rajiv Kurian <ra...@signalfuse.com> > wrote: > > > I keep seeing these errors in my code that is just trying to send some > data > > using an AsyncProducer: > > > > kafka.common.FailedToSendMessageException: Failed to send messages after > 3 > > tries. > > > > at kafka.producer.async.DefaultEventHandler.handle(Unknown Source) > > ~[kafka_2.10-0.8.0.jar:0.8.0] > > > > at kafka.producer.async.ProducerSendThread.tryToHandle(Unknown Source) > > [kafka_2.10-0.8.0.jar:0.8.0] > > > > at > > > > > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(Unknown > > Source) [kafka_2.10-0.8.0.jar:0.8.0] > > > > at > > > > > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(Unknown > > Source) [kafka_2.10-0.8.0.jar:0.8.0] > > > > at scala.collection.immutable.Stream.foreach(Stream.scala:547) > > [scala-library-2.10.1.jar:na] > > > > at kafka.producer.async.ProducerSendThread.processEvents(Unknown Source) > > [kafka_2.10-0.8.0.jar:0.8.0] > > > > at kafka.producer.async.ProducerSendThread.run(Unknown Source) > > [kafka_2.10-0.8.0.jar:0.8.0] > > > > 2014-10-30T01:40:45.176Z ERROR [ProducerSendThread- ] > > [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by > > topic, partition due to: null > > > > 2014-10-30T01:40:45.506Z ERROR [ProducerSendThread- ] > > [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by > > topic, partition due to: null > > > > 2014-10-30T01:40:45.647Z ERROR [ProducerSendThread- ] > > [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by > > topic, partition due to: null > > > > 2014-10-30T01:40:45.772Z ERROR [ProducerSendThread- ] > > [k.producer.async.DefaultEventHandler] {}: Failed to collate messages by > > topic, partition due to: null > > > > 2014-10-30T01:40:45.890Z ERROR [ProducerSendThread- ] > > [k.producer.async.DefaultEventHandler] {}: Failed to send requests for > > topics myTopic with correlation ids in [169,176] > > > > 2014-10-30T01:40:45.892Z ERROR [ProducerSendThread- ] > > [k.producer.async.ProducerSendThread ] {}: Error in handling batch of 29 > > events > > > > > > I created the topic before starting using bin/kafka-topics.sh. I checked > > zookeeper and seems like the topic was indeed created. Any ideas? > > >