Jared Stehler created DRILL-6111:
------------------------------------
Summary: NullPointerException with Kafka Storage Plugin
Key: DRILL-6111
URL: https://issues.apache.org/jira/browse/DRILL-6111
Project: Apache Drill
Issue Type: Bug
Components: Storage - Other
Affects Versions: 1.12.0
Reporter: Jared Stehler
I'm unable to query using the kafka storage plugin; queries are failing with a
NPE which *seems* like a json typo:
{code:java}
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR:
NullPointerException
Fragment 1:2
[Error Id: 49d5f72f-0187-480b-8b29-6eeeb5adc88f on 10.80.53.16:31820]
at
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:586)
~[drill-common-1.12.0.jar:1.12.0]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:298)
[drill-java-exec-1.12.0.jar:1.12.0]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160)
[drill-java-exec-1.12.0.jar:1.12.0]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:267)
[drill-java-exec-1.12.0.jar:1.12.0]
at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-1.12.0.jar:1.12.0]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_131]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Instantiation
of [simple type, class org.apache.drill.exec.store.kafka.KafkaSubScan] value
failed (java.lang.NullPointerException): null
at [Source: {
"pop" : "single-sender",
"@id" : 0,
"receiver-major-fragment" : 0,
"receiver-minor-fragment" : 0,
"child" : {
"pop" : "selection-vector-remover",
"@id" : 1,
"child" : {
"pop" : "limit",
"@id" : 2,
"child" : {
"pop" : "kafka-partition-scan",
"@id" : 3,
"userName" : "",
"columns" : [ "`*`" ],
"partitionSubScanSpecList" : [ {
"topicName" : "ingest-prime",
"partitionId" : 5,
"startOffset" : 8824294,
"endOffset" : 8874172
}, {
"topicName" : "ingest-prime",
"partitionId" : 1,
"startOffset" : 8826346,
"endOffset" : 8874623
}, {
"topicName" : "ingest-prime",
"partitionId" : 6,
"startOffset" : 8824744,
"endOffset" : 8874617
} ],
"initialAllocation" : 1000000,
"maxAllocation" : 10000000000,
"KafkaStoragePluginConfig" : {
"type" : "kafka",
"kafkaConsumerProps" : {
"key.deserializer" :
"org.apache.kafka.common.serialization.ByteArrayDeserializer",
"auto.offset.reset" : "earliest",
"bootstrap.servers" : "kafkas.dev3.master.us-west-2.prod.aws.intellify.io:9092",
"enable.auto.commit" : "true",
"group.id" : "drill-query-consumer-1",
"value.deserializer" :
"org.apache.kafka.common.serialization.ByteArrayDeserializer",
"session.timeout.ms" : "30000"
},
"enabled" : true
},
"cost" : 0.0
},
"first" : 0,
"last" : 2,
"initialAllocation" : 1000000,
"maxAllocation" : 10000000000,
"cost" : 2.0
},
"initialAllocation" : 1000000,
"maxAllocation" : 10000000000,
"cost" : 2.0
},
"destination" : "CgsxMC44MC41My4xNhDM+AEYzfgBIM74ATIGMS4xMi4wOAA=",
"initialAllocation" : 1000000,
"maxAllocation" : 10000000000,
"cost" : 2.0
}; line: 49, column: 7] (through reference chain:
org.apache.drill.exec.physical.config.SingleSender["child"]->org.apache.drill.exec.physical.config.SelectionVectorRemover["child"]->org.apache.drill.exec.physical.config.Limit["child"])
at
com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:263)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.wrapAsJsonMappingException(StdValueInstantiator.java:453)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.rewrapCtorProblem(StdValueInstantiator.java:472)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:258)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:135)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:444)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1127)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:298)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeWithObjectId(BeanDeserializerBase.java:1098)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:166)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:135)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:120)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:91)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:142)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:493)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:465)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:384)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1127)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:298)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeWithObjectId(BeanDeserializerBase.java:1098)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:166)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:135)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:120)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:91)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:142)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:493)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:465)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:384)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1127)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:298)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeWithObjectId(BeanDeserializerBase.java:1098)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:166)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:135)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:120)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:91)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:142)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:493)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:465)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:384)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1127)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:298)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeWithObjectId(BeanDeserializerBase.java:1098)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:166)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:135)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:120)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:91)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:142)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:63)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:1579)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1200)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
org.apache.drill.exec.planner.PhysicalPlanReader.readFragmentRoot(PhysicalPlanReader.java:101)
~[drill-java-exec-1.12.0.jar:1.12.0]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:204)
[drill-java-exec-1.12.0.jar:1.12.0]
... 4 common frames omitted
Caused by: java.lang.NullPointerException: null
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:210)
~[guava-18.0.jar:na]
at com.google.common.cache.LocalCache.get(LocalCache.java:3936)
~[guava-18.0.jar:na]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
~[guava-18.0.jar:na]
at
com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
~[guava-18.0.jar:na]
at
org.apache.drill.exec.store.StoragePluginRegistryImpl.getPlugin(StoragePluginRegistryImpl.java:311)
~[drill-java-exec-1.12.0.jar:1.12.0]
at org.apache.drill.exec.store.kafka.KafkaSubScan.<init>(KafkaSubScan.java:62)
~[drill-storage-kafka-1.12.0.jar:1.12.0]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
~[na:1.8.0_131]
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
~[na:1.8.0_131]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[na:1.8.0_131]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[na:1.8.0_131]
at
com.fasterxml.jackson.databind.introspect.AnnotatedConstructor.call(AnnotatedConstructor.java:124)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
at
com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:256)
~[jackson-databind-2.7.9.1.jar:2.7.9.1]
... 52 common frames omitted{code}
Looking at the source, it seems like it's expecting the json field to be named
{code:java}
@JsonProperty("kafkaStoragePluginConfig"){code}
(note the lower-cased 'k' at the start), but in the snippet in the error
message it starts with a capital 'K'.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
