Xinyu Liu created SAMZA-1100: -------------------------------- Summary: Exception when using a stream as both bootstrap and broadcast Key: SAMZA-1100 URL: https://issues.apache.org/jira/browse/SAMZA-1100 Project: Samza Issue Type: Bug Reporter: Xinyu Liu Assignee: Shanthoosh Venkataraman
The following exception is thrown after setting kafka-hadoop.FortuneOrgBlockMessage to be both broadcast and bootstrap stream: 017-02-22 20:20:45 SamzaContainer [ERROR] Caught exception in process loop. java.util.NoSuchElementException: key not found: SystemStream [system=kafka-hadoop, stream=FortuneOrgBlockMessage] at scala.collection.MapLike$class.default(MapLike.scala:228) at scala.collection.AbstractMap.default(Map.scala:58) at scala.collection.MapLike$class.apply(MapLike.scala:141) at scala.collection.AbstractMap.apply(Map.scala:58) at org.apache.samza.system.chooser.BootstrappingChooser.checkOffset(BootstrappingChooser.scala:249) at org.apache.samza.system.chooser.BootstrappingChooser.register(BootstrappingChooser.scala:127) at org.apache.samza.system.chooser.DefaultChooser.register(DefaultChooser.scala:289) at org.apache.samza.system.SystemConsumers.register(SystemConsumers.scala:209) at org.apache.samza.container.TaskInstance$$anonfun$registerConsumers$2.apply(TaskInstance.scala:134) at org.apache.samza.container.TaskInstance$$anonfun$registerConsumers$2.apply(TaskInstance.scala:131) at scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:153) at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:306) at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:306) at org.apache.samza.container.TaskInstance.registerConsumers(TaskInstance.scala:131) at org.apache.samza.container.SamzaContainer$$anonfun$startConsumers$2.apply(SamzaContainer.scala:823) at org.apache.samza.container.SamzaContainer$$anonfun$startConsumers$2.apply(SamzaContainer.scala:823) at scala.collection.Iterator$class.foreach(Iterator.scala:727) at scala.collection.AbstractIterator.foreach(Iterator.scala:1157) at scala.collection.MapLike$DefaultValuesIterable.foreach(MapLike.scala:206) at org.apache.samza.container.SamzaContainer.startConsumers(SamzaContainer.scala:823) at org.apache.samza.container.SamzaContainer.run(SamzaContainer.scala:687) at org.apache.samza.container.SamzaContainer$.safeMain(SamzaContainer.scala:109) at org.apache.samza.container.SamzaContainer$.main(SamzaContainer.scala:83) at org.apache.samza.container.SamzaContainer.main(SamzaContainer.scala) 2017-02-22 20:20:45 SamzaContainer [INFO] Shutting down. -- This message was sent by Atlassian JIRA (v6.3.15#6346)