ERR [20141024-20:44:35.377] feeder: scala.MatchError: ServiceName(client) (of class com.twitter.finagle.tracing.Annotation$ServiceName)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.zipkin.thrift.RawZipkinTracer.record(RawZipkinTracer.scala:147)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.zipkin.thrift.SamplingTracer.record(ZipkinTracer.scala:85)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$$anonfun$uncheckedRecord$1.apply(Trace.scala:234)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$$anonfun$uncheckedRecord$1.apply(Trace.scala:234)
ERR [20141024-20:44:35.377] feeder: at scala.collection.immutable.List.foreach(List.scala:318)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$.uncheckedRecord(Trace.scala:234)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$.record(Trace.scala:280)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$.recordServiceName(Trace.scala:304)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.TracingFilter$$anonfun$apply$1.apply(TracingFilter.scala:38)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.TracingFilter$$anonfun$apply$1.apply(TracingFilter.scala:35)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.Trace$.unwind(Trace.scala:210)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.tracing.TracingFilter.apply(TracingFilter.scala:35)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.Filter$$anon$2.apply(Filter.scala:69)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.FactoryToService$$anonfun$apply$4.apply(Service.scala:199)
ERR [20141024-20:44:35.377] feeder: at com.twitter.finagle.FactoryToService$$anonfun$apply$4.apply(Service.scala:198)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Future$$anonfun$flatMap$1.apply(Future.scala:784)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Future$$anonfun$flatMap$1.apply(Future.scala:783)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:93)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$Transformer.k(Promise.scala:93)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$Transformer.apply(Promise.scala:102)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$Transformer.apply(Promise.scala:84)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$$anon$3.run(Promise.scala:627)
ERR [20141024-20:44:35.377] feeder: at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:175)
ERR [20141024-20:44:35.377] feeder: at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:146)
ERR [20141024-20:44:35.377] feeder: at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:201)
ERR [20141024-20:44:35.377] feeder: at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:79)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise.continue(Promise.scala:625)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise$Responder$class.transform(Promise.scala:162)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Promise.transform(Promise.scala:286)
ERR [20141024-20:44:35.377] feeder: at com.twitter.util.Future.flatMap(Future.scala:783)
ERR [20141024-20:44:35.377] feeder: (...more...)
From this point on, the feeder log is flooded with identical TimeoutExceptions:
ERR [20141024-20:44:40.382] feeder: Error sending request: com.twitter.util.TimeoutException
ERR [20141024-20:44:40.382] feeder: com.twitter.util.TimeoutException: 5.seconds
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Promise.ready(Promise.scala:501)
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Promise.result(Promise.scala:506)
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Promise$Chained.result(Promise.scala:182)
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Await$$anonfun$result$1.apply(Awaitable.scala:85)
ERR [20141024-20:44:40.382] feeder: at com.twitter.concurrent.LocalScheduler.blocking(Scheduler.scala:208)
ERR [20141024-20:44:40.382] feeder: at com.twitter.concurrent.Scheduler$.blocking(Scheduler.scala:85)
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Await$.result(Awaitable.scala:85)
ERR [20141024-20:44:40.382] feeder: at com.twitter.util.Future.get(Future.scala:656)
ERR [20141024-20:44:40.382] feeder: at com.twitter.parrot.util.RemoteParrot.waitFor(RemoteParrot.scala:160)
ERR [20141024-20:44:40.382] feeder: at com.twitter.parrot.util.RemoteParrot.sendRequest(RemoteParrot.scala:98)
ERR [20141024-20:44:40.382] feeder: at com.twitter.parrot.feeder.FeedConsumer.sendRequest(FeedConsumer.scala:82)
ERR [20141024-20:44:40.382] feeder: at com.twitter.parrot.feeder.FeedConsumer.send(FeedConsumer.scala:59)
ERR [20141024-20:44:40.382] feeder: at com.twitter.parrot.feeder.FeedConsumer.run(FeedConsumer.scala:46)
ERR [20141024-20:44:41.221] feeder: Exception polling parrot[localhost:9999] - 5.seconds
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INF [20141104-16:45:15.940] feeder: FeedConsumer.sendRequest: wrote batch of size 1000 to localhost:9999 rps=0.00000 depth=2868.00 status=Some(Running) lines=1000
ERR [20141104-16:45:20.945] util: Error shutting down Parrot: com.twitter.util.TimeoutException
ERR [20141104-16:45:20.945] util: com.twitter.util.TimeoutException: 5.seconds
ERR [20141104-16:45:20.945] util: at com.twitter.util.Promise.ready(Promise.scala:501)
ERR [20141104-16:45:20.945] util: at com.twitter.util.Promise.result(Promise.scala:506)
ERR [20141104-16:45:20.945] util: at com.twitter.util.Promise$Chained.result(Promise.scala:182)
ERR [20141104-16:45:20.945] util: at com.twitter.util.Await$$anonfun$result$1.apply(Awaitable.scala:85)
ERR [20141104-16:45:20.945] util: at com.twitter.concurrent.LocalScheduler.blocking(Scheduler.scala:208)
ERR [20141104-16:45:20.945] util: at com.twitter.concurrent.Scheduler$.blocking(Scheduler.scala:85)
ERR [20141104-16:45:20.945] util: at com.twitter.util.Await$.result(Awaitable.scala:85)
ERR [20141104-16:45:20.945] util: at com.twitter.util.Future.get(Future.scala:656)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.util.RemoteParrot.waitFor(RemoteParrot.scala:160)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.util.RemoteParrot.shutdown(RemoteParrot.scala:120)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.util.ParrotClusterImpl$$anonfun$shutdown$4.apply(ParrotCluster.scala:323)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.util.ParrotClusterImpl$$anonfun$shutdown$4.apply(ParrotCluster.scala:321)
ERR [20141104-16:45:20.945] util: at scala.collection.immutable.Set$Set1.foreach(Set.scala:74)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.util.ParrotClusterImpl.shutdown(ParrotCluster.scala:321)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.feeder.ParrotFeeder.shutdown(ParrotFeeder.scala:91)
ERR [20141104-16:45:20.945] util: at com.twitter.parrot.feeder.ParrotFeeder$$anonfun$start$1.apply$mcV$sp(ParrotFeeder.scala:78)
ERR [20141104-16:45:20.945] util: at com.twitter.ostrich.admin.BackgroundProcess$$anon$1.run(BackgroundProcess.scala:34)
INF [20141104-16:45:20.948] admin: TimeSeriesCollector exiting by request.
INF [20141104-16:45:20.948] admin: TimeSeriesCollector exiting.
INF [20141104-16:45:20.949] stats: LatchedStatsListener exiting by request.
INF [20141104-16:45:20.949] stats: LatchedStatsListener exiting.
INF [20141104-16:45:20.951] stats: JsonStatsLogger exiting by request.
INF [20141104-16:45:20.952] stats: JsonStatsLogger exiting.
ERR [20141104-16:45:21.321] feeder: Exception polling parrot[localhost:9999] - 5.seconds
Any idea what's going on? I could disregard the errors and hardcode a host:port list in the short term but I'd really like to have this working properly with zookeeper at some point. I'm going to continue to investigate but figured I should update this thread anyway.
Rahul.
ERR [20141104-18:30:04.975] server: unexpected error: com.twitter.finagle.CancelledConnectionException: com.twitter.finagle.ServiceClosedException
They appear all at once just before the server shuts down.
Rahul.