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Posted to jira@kafka.apache.org by "Luke Chen (Jira)" <ji...@apache.org> on 2020/06/30 14:12:00 UTC
[jira] [Assigned] (KAFKA-10220) NPE when describing resources
[ https://issues.apache.org/jira/browse/KAFKA-10220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luke Chen reassigned KAFKA-10220:
---------------------------------
Assignee: Luke Chen
> NPE when describing resources
> -----------------------------
>
> Key: KAFKA-10220
> URL: https://issues.apache.org/jira/browse/KAFKA-10220
> Project: Kafka
> Issue Type: Bug
> Components: core
> Reporter: Edoardo Comar
> Assignee: Luke Chen
> Priority: Major
>
> In current trunk code
> Describing a topic from the CLI can fail with an NPE in the broker
> on the line
> {{ resource.configurationKeys.asScala.forall(_.contains(configName))}}
>
> (configurationKeys is null)
> {{[2020-06-30 11:10:39,464] ERROR [Admin Manager on Broker 0]: Error processing describe configs request for resource DescribeConfigsResource(resourceType=2, resourceName='topic1', configurationKeys=null) (kafka.server.AdminManager)}}{{java.lang.NullPointerException}}{{at kafka.server.AdminManager.$anonfun$describeConfigs$3(AdminManager.scala:395)}}{{at kafka.server.AdminManager.$anonfun$describeConfigs$3$adapted(AdminManager.scala:393)}}{{at scala.collection.TraversableLike.$anonfun$filterImpl$1(TraversableLike.scala:248)}}{{at scala.collection.Iterator.foreach(Iterator.scala:929)}}{{at scala.collection.Iterator.foreach$(Iterator.scala:929)}}{{at scala.collection.AbstractIterator.foreach(Iterator.scala:1417)}}{{at scala.collection.IterableLike.foreach(IterableLike.scala:71)}}{{at scala.collection.IterableLike.foreach$(IterableLike.scala:70)}}{{at scala.collection.AbstractIterable.foreach(Iterable.scala:54)}}{{at scala.collection.TraversableLike.filterImpl(TraversableLike.scala:247)}}{{at scala.collection.TraversableLike.filterImpl$(TraversableLike.scala:245)}}{{at scala.collection.AbstractTraversable.filterImpl(Traversable.scala:104)}}{{at scala.collection.TraversableLike.filter(TraversableLike.scala:259)}}{{at scala.collection.TraversableLike.filter$(TraversableLike.scala:259)}}{{at scala.collection.AbstractTraversable.filter(Traversable.scala:104)}}{{at kafka.server.AdminManager.createResponseConfig$1(AdminManager.scala:393)}}{{at kafka.server.AdminManager.$anonfun$describeConfigs$1(AdminManager.scala:412)}}{{at scala.collection.immutable.List.map(List.scala:283)}}{{at kafka.server.AdminManager.describeConfigs(AdminManager.scala:386)}}{{at kafka.server.KafkaApis.handleDescribeConfigsRequest(KafkaApis.scala:2595)}}{{at kafka.server.KafkaApis.handle(KafkaApis.scala:165)}}{{at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:70)}}{{at java.lang.Thread.run(Thread.java:748)}}
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