DockerLive opened a new issue #7599:
URL: https://github.com/apache/druid/issues/7599
In the latest 0.14 version, where I define the metric as follows:
{"type":"longLast","name":"lonlat","fieldName":"lonlat"};I receive a warning as
shown below
org.apache.druid.segment.IndexIO - Failed to load metadata for segment
[/data/druid/task/index_kafka_courier_position_aeb8afe30127b32_aifpnlal/work/persist/courier_position_2019-05-06T06:00:00.000Z_2019-05-06T07:00:00.000Z_2019-05-06T05:56:41.188Z_2/2]
com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type
id 'LongLastAggregatorFactory$1' into a subtype of [simple type, class
org.apache.druid.query.aggregation.AggregatorFactory]: known type ids =
[AggregatorFactory, cardinality, count, doubleFirst, doubleLast, doubleMax,
doubleMin, doubleSum, filtered, floatFirst, floatLast, floatMax, floatMin,
floatSum, histogram, hyperUnique, javascript, longFirst, longLast, longMax,
longMin, longSum, stringFirst, stringFirstFold, stringLast, stringLastFold]
at [Source: [B@2b89a823; line: 1, column: 33] (through reference chain:
org.apache.druid.segment.Metadata["aggregators"]->Object[][0])
at
com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.DeserializationContext.unknownTypeException(DeserializationContext.java:967)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._handleUnknownTypeId(TypeDeserializerBase.java:277)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:159)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:108)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:93)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:131)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:158)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:17)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:463)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:378)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1099)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:296)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:133)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3736)
~[jackson-databind-2.6.7.jar:2.6.7]
at
com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2819)
~[jackson-databind-2.6.7.jar:2.6.7]
at
org.apache.druid.segment.IndexIO$V9IndexLoader.load(IndexIO.java:564)
[druid-processing-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at org.apache.druid.segment.IndexIO.loadIndex(IndexIO.java:188)
[druid-processing-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at
org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.persistHydrant(AppenderatorImpl.java:1274)
[druid-server-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at
org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.access$100(AppenderatorImpl.java:110)
[druid-server-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at
org.apache.druid.segment.realtime.appenderator.AppenderatorImpl$2.doCall(AppenderatorImpl.java:534)
[druid-server-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at
org.apache.druid.common.guava.ThreadRenamingCallable.call(ThreadRenamingCallable.java:44)
[druid-core-0.14.0-incubating-iap1.jar:0.14.0-incubating-iap1]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_65]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:1.8.0_65]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:1.8.0_65]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_65]
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