Jason Gustafson created KAFKA-6949:
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Summary: NoSuchElementException in ReplicaManager
Key: KAFKA-6949
URL: https://issues.apache.org/jira/browse/KAFKA-6949
Project: Kafka
Issue Type: Bug
Reporter: Jason Gustafson
I found this in a failed execution of
kafka.admin.ReassignPartitionsClusterTest.shouldExpandCluster. Looks like we're
missing some option checking.
{code}
[2018-05-25 08:03:53,310] ERROR [ReplicaManager broker=100] Error while
changing replica dir for partition my-topic-2 (kafka.server.ReplicaManager:76)
java.util.NoSuchElementException: None.get
at scala.None$.get(Option.scala:347)
at scala.None$.get(Option.scala:345)
at
kafka.server.ReplicaManager$$anonfun$alterReplicaLogDirs$1.apply(ReplicaManager.scala:584)
at
kafka.server.ReplicaManager$$anonfun$alterReplicaLogDirs$1.apply(ReplicaManager.scala:576)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at scala.collection.Iterator$class.foreach(Iterator.scala:891)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
at scala.collection.AbstractTraversable.map(Traversable.scala:104)
at
kafka.server.ReplicaManager.alterReplicaLogDirs(ReplicaManager.scala:576)
at
kafka.server.KafkaApis.handleAlterReplicaLogDirsRequest(KafkaApis.scala:2037)
at kafka.server.KafkaApis.handle(KafkaApis.scala:138)
at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:69)
at java.lang.Thread.run(Thread.java:748)
{code}
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