Hey Shekar, Are you running against 0.7.0 or 0.8.?
Cheers, Chris On 12/16/14 1:42 PM, "Shekar Tippur" <[email protected]> wrote: >Chris - > >I have tried adding both: > >task.drop.deserialization.errors=true > >task.ignored.exceptions=org.codehaus.jackson.JsonParseException > >Samza still crashes. > > >- Shekar > >On Tue, Dec 16, 2014 at 1:30 PM, Chris Riccomini < >[email protected]> wrote: >> >> Hey Shekar, >> >> The default behavior for Samza when a serialization exception occurs is >>to >> fail the container, which will eventually trigger a failure of the job. >> Samza is very conservative about things--by default it will try to never >> drop messages. In a case where deserialization fails, you have two >> options: fail, or drop (or some version of drop, like log bad msgs to a >> different topic). Samza fails by default. >> >> To drop, you can set this configuration: >> >> task.drop.deserialization.errors >> >> >> See >> >>http://samza.incubator.apache.org/learn/documentation/0.8/jobs/configurat >>io >> n-table.html for details. >> >> Cheers, >> Chris >> >> On 12/16/14 12:44 PM, "Shekar Tippur" <[email protected]> wrote: >> >> >Hello, >> > >> >I am facing issue when I pass a malformed json. >> > >> > >> >I was testing on how the system would behave if I sent a malformed >>json. I >> >seem to get a jsonparse exception and the samza process terminates. Any >> >idea on what could be going on and how to mitigate this? >> > >> >Exception in thread "ThreadJob" >>org.codehaus.jackson.JsonParseException: >> >Unexpected character ('D' (code 68)): expected a valid value (number, >> >String, array, object, 'true', 'false' or 'null') >> > >> > at [Source: [B@ef49347; line: 1, column: 16] >> > >> > at >> >org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1291) >> > >> > at >> >>>org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserM >>>in >> >imalBase.java:385) >> > >> > at >> >>>org.codehaus.jackson.impl.JsonParserMinimalBase._reportUnexpectedChar(Js >>>on >> >ParserMinimalBase.java:306) >> > >> > at >> >>>org.codehaus.jackson.impl.Utf8StreamParser._handleUnexpectedValue(Utf8St >>>re >> >amParser.java:1582) >> > >> > at >> >>>org.codehaus.jackson.impl.Utf8StreamParser.nextToken(Utf8StreamParser.ja >>>va >> >:386) >> > >> > at >> >>>org.codehaus.jackson.map.deser.UntypedObjectDeserializer.mapObject(Untyp >>>ed >> >ObjectDeserializer.java:173) >> > >> > at >> >>>org.codehaus.jackson.map.deser.UntypedObjectDeserializer.deserialize(Unt >>>yp >> >edObjectDeserializer.java:76) >> > >> > at >> >>>org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java >>>:2 >> >402) >> > >> > at >> >org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1674) >> > >> > at >> >org.apache.samza.serializers.JsonSerde.fromBytes(JsonSerde.scala:33) >> > >> > at >> >>>org.apache.samza.serializers.SerdeManager.fromBytes(SerdeManager.scala:1 >>>15 >> >) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers$$anonfun$org$apache$samza$system >>>$S >> >ystemConsumers$$poll$5.apply(SystemConsumers.scala:245) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers$$anonfun$org$apache$samza$system >>>$S >> >ystemConsumers$$poll$5.apply(SystemConsumers.scala:242) >> > >> > at scala.collection.Iterator$class.foreach(Iterator.scala:727) >> > >> > at >>scala.collection.AbstractIterator.foreach(Iterator.scala:1157) >> > >> > at >> >scala.collection.IterableLike$class.foreach(IterableLike.scala:72) >> > >> > at scala.collection.AbstractIterable.foreach(Iterable.scala:54) >> > >> > at org.apache.samza.system.SystemConsumers.org >> >$apache$samza$system$SystemConsumers$$poll(SystemConsumers.scala:242) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers$$anon$1$$anonfun$call$2.apply(Sy >>>st >> >emConsumers.scala:180) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers$$anon$1$$anonfun$call$2.apply(Sy >>>st >> >emConsumers.scala:180) >> > >> > at >> >>>scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.sc >>>al >> >a:244) >> > >> > at >> >>>scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.sc >>>al >> >a:244) >> > >> > at scala.collection.Iterator$class.foreach(Iterator.scala:727) >> > >> > at >>scala.collection.AbstractIterator.foreach(Iterator.scala:1157) >> > >> > at >> >scala.collection.MapLike$DefaultKeySet.foreach(MapLike.scala:174) >> > >> > at >> >scala.collection.TraversableLike$class.map(TraversableLike.scala:244) >> > >> > at >> >>>scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.sca >>>la >> >:47) >> > >> > at scala.collection.SetLike$class.map(SetLike.scala:93) >> > >> > at scala.collection.AbstractSet.map(Set.scala:47) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers$$anon$1.call(SystemConsumers.sca >>>la >> >:180) >> > >> > at >> >>>org.apache.samza.util.DoublingBackOff.maybeCall(DoublingBackOff.scala:44 >>>) >> > >> > at >> >>>org.apache.samza.system.SystemConsumers.choose(SystemConsumers.scala:208 >>>) >> > >> > at org.apache.samza.container.RunLoop.process(RunLoop.scala:73) >> > >> > at org.apache.samza.container.RunLoop.run(RunLoop.scala:57) >> > >> > at >> >org.apache.samza.container.SamzaContainer.run(SamzaContainer.scala:504) >> > >> > at >> >org.apache.samza.job.local.ThreadJob$$anon$1.run(ThreadJob.scala:42) >> >>
