cannot add extension druid-datasketches ?

[longhopefor]

tranquility 0.8.2
druid 0.16.0

run:
bin/tranquility server -configFile conf/server.json -Ddruid.extensions.loadList='["druid-datasketches"]' -Ddruid.extensions.directory=/usr/local/druid-0.16.0/extensions

in server.json, i add:

"metricsSpec": [
{
"name" : "count",
"type" : "count"
},
{
"name":"sketch_uid",
"type":"thetaSketch",
"fieldName":"uid",
"isInputThetaSketch":"false",
"size":"1048576"
}
]

output:
2019-10-14 09:19:46,634 [main] INFO i.d.initialization.Initialization - Loading extension [druid-datasketches] for class [io.druid.initialization.DruidModule]
2019-10-14 09:19:46,701 [main] INFO i.d.initialization.Initialization - added URL[file:/usr/local/druid-0.16.0/extensions/druid-datasketches/commons-math3-3.6.1.jar]
2019-10-14 09:19:46,701 [main] INFO i.d.initialization.Initialization - added URL[file:/usr/local/druid-0.16.0/extensions/druid-datasketches/druid-datasketches-0.16.0-incubating.jar]
2019-10-14 09:19:46,701 [main] INFO i.d.initialization.Initialization - added URL[file:/usr/local/druid-0.16.0/extensions/druid-datasketches/memory-0.12.2.jar]
2019-10-14 09:19:46,702 [main] INFO i.d.initialization.Initialization - added URL[file:/usr/local/druid-0.16.0/extensions/druid-datasketches/sketches-core-0.13.4.jar]
2019-10-14 09:19:46,702 [main] INFO i.d.initialization.Initialization - added URL[file:/usr/local/druid-0.16.0/extensions/druid-datasketches/slf4j-api-1.7.25.jar]
2019-10-14 09:19:47,070 [main] INFO c.metamx.emitter.core.LoggingEmitter - Start: started [true]
2019-10-14 09:19:47,545 [main] WARN io.druid.segment.indexing.DataSchema - No metricsSpec has been specified. Are you sure this is what you want?
2019-10-14 09:19:47,547 [main] WARN io.druid.segment.indexing.DataSchema - No metricsSpec has been specified. Are you sure this is what you want?
2019-10-14 09:19:47,550 [main] INFO c.metamx.emitter.core.LoggingEmitter - Start: started [true]
2019-10-14 09:19:47,552 [main] WARN io.druid.segment.indexing.DataSchema - No metricsSpec has been specified. Are you sure this is what you want?
java.lang.IllegalArgumentException: Could not resolve type id 'thetaSketch' into a subtype of [simple type, class io.druid.query.aggregation.AggregatorFactory]
at [Source: N/A; line: -1, column: -1] (through reference chain: Object[][1])
at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:2774)
at com.fasterxml.jackson.databind.ObjectMapper.convertValue(ObjectMapper.java:2700)
at com.metamx.tranquility.druid.DruidBeams$.makeFireDepartment(DruidBeams.scala:433)
at com.metamx.tranquility.druid.DruidBeams$.fromConfigInternal(DruidBeams.scala:299)
at com.metamx.tranquility.druid.DruidBeams$.fromConfig(DruidBeams.scala:204)
at com.metamx.tranquility.server.http.ServerMain$$anonfun$2.apply(ServerMain.scala:118)
at com.metamx.tranquility.server.http.ServerMain$$anonfun$2.apply(ServerMain.scala:98)
at com.metamx.common.scala.collection.package$MapLikeOps$$anonfun$strictMapValues$1.apply(package.scala:143)
at com.metamx.common.scala.collection.package$MapLikeOps$$anonfun$strictMapValues$1.apply(package.scala:143)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
at scala.collection.immutable.Map$Map3.foreach(Map.scala:161)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
at scala.collection.AbstractTraversable.map(Traversable.scala:104)
at com.metamx.common.scala.collection.package$MapLikeOps.strictMapValues(package.scala:143)
at com.metamx.tranquility.server.http.ServerMain$.createServlet(ServerMain.scala:98)
at com.metamx.tranquility.server.http.ServerMain$.main(ServerMain.scala:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:168)
at com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:167)
at scala.Option.foreach(Option.scala:257)
at com.twitter.app.App$class.nonExitingMain(App.scala:167)
at com.metamx.tranquility.server.http.ServerMain$.nonExitingMain(ServerMain.scala:49)
at com.twitter.app.App$class.main(App.scala:133)
at com.metamx.tranquility.server.http.ServerMain$.main(ServerMain.scala:49)
at com.metamx.tranquility.distribution.DistributionMain$.main(DistributionMain.scala:34)
at com.metamx.tranquility.distribution.DistributionMain.main(DistributionMain.scala)
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'thetaSketch' into a subtype of [simple type, class io.druid.query.aggregation.AggregatorFactory]
at [Source: N/A; line: -1, column: -1] (through reference chain: Object[][1])
at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
at com.fasterxml.jackson.databind.DeserializationContext.unknownTypeException(DeserializationContext.java:862)
"format": "json"
at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:167)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:99)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:84)
at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)
at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:151)
at com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:17)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:538)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:344)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:124)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:538)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:344)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:124)
at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:2769)

[partsalliance]

I am having the same issue with quantilesDoublesSketch.

[indrekj]

Same problem here, @longhopefor @partsalliance were you able to solve it?

From the logs it seems that the extension itself is loaded:

May 28 09:11:48 ip-10-4-0-31 tranquility[24856]: 2020-05-28 09:11:48,904 [main] INFO  io.druid.guice.JsonConfigurator - Loaded class[class io.druid.guice.ExtensionsConfig] from props[druid.extensions.] as [ExtensionsConfig{searchCurrentClassloader=tr
ue, directory='/usr/local/druid/extensions', hadoopDependenciesDir='hadoop-dependencies', hadoopContainerDruidClasspath='null', loadList=[druid-datasketches]}]
May 28 09:11:48 ip-10-4-0-31 tranquility[24856]: 2020-05-28 09:11:48,930 [main] INFO  i.d.initialization.Initialization - Loading extension [druid-datasketches] for class [io.druid.initialization.DruidModule]
May 28 09:11:48 ip-10-4-0-31 tranquility[24856]: 2020-05-28 09:11:48,941 [main] INFO  i.d.initialization.Initialization - added URL[file:/usr/local/druid/extensions/druid-datasketches/druid-datasketches-0.18.1.jar]
May 28 09:11:48 ip-10-4-0-31 tranquility[24856]: 2020-05-28 09:11:48,941 [main] INFO  i.d.initialization.Initialization - added URL[file:/usr/local/druid/extensions/druid-datasketches/commons-math3-3.6.1.jar]

[longhopefor]

i don't use it now, i guess the tranquility is not compatible with the latest druid