`druid 0.12.3` and `druid 0.12.2` I *think* i have the same issue, after fiddling a lot with the kafka ingestion examples and trying some stuff of my own, now i want to go back and run the examples again to clarify some things. So i basically follow the cleanup procedure for Kafka,Zookeeper and Druid services.
Now after I've restarted everything and create the topic again (wikipedia), as soon as i `POST` the supervisor i get this  for further clarification note that i haven't yet issued the command which ultimately refers to the json file (`./bin/kafka-console-producer.sh --broker-list localhost:9092 --topic wikipedia < {PATH_TO_DRUID}/quickstart/wikiticker-2015-09-12-sampled.json`) I also tried reseting the supervisor, shutting it down etc, but i can't find a way to actually stop this from happening. Overlord log as soon as I've POSTed the supervisor: ``` 2018-09-26T13:33:25,996 INFO [Curator-PathChildrenCache-0] io.druid.indexing.overlord.RemoteTaskRunner - Worker[localhost:8091] reportin' for duty! 2018-09-26T13:34:10,667 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.636Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/max","value":256901120,"memKind":"heap"}] 2018-09-26T13:34:10,668 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.667Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/committed","value":256901120,"memKind":"heap"}] 2018-09-26T13:34:10,668 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.668Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/used","value":52502344,"memKind":"heap"}] 2018-09-26T13:34:10,669 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.668Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/init","value":268435456,"memKind":"heap"}] 2018-09-26T13:34:10,669 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.669Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/max","value":-1,"memKind":"nonheap"}] 2018-09-26T13:34:10,670 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.669Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/committed","value":65404928,"memKind":"nonheap"}] 2018-09-26T13:34:10,670 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.670Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/used","value":63287368,"memKind":"nonheap"}] 2018-09-26T13:34:10,670 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.670Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/init","value":2555904,"memKind":"nonheap"}] 2018-09-26T13:34:10,671 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.671Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":251658240,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:34:10,671 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.671Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":11403264,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:34:10,672 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.671Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":10628672,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:34:10,672 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.672Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":2555904,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:34:10,672 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.672Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":-1,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:34:10,673 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.672Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":47710208,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:34:10,673 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.673Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":46695080,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:34:10,674 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.673Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":0,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:34:10,674 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.674Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":1073741824,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:34:10,674 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.674Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":6291456,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:34:10,675 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.675Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":6097480,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:34:10,675 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.675Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":0,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:34:10,675 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.675Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":67633152,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:34:10,676 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.675Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":67108864,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:34:10,676 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.676Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":34631520,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:34:10,676 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.676Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":67108864,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:34:10,676 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.676Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":10485760,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:34:10,677 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.676Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":10485760,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:34:10,677 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.677Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":9272744,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:34:10,677 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.677Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":11010048,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:34:10,677 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.677Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:34:10,678 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.677Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:34:10,678 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.678Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":10294592,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:34:10,678 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.678Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:34:10,678 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.678Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/capacity","value":2621769,"bufferpoolName":"direct"}] 2018-09-26T13:34:10,679 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.679Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/used","value":2621769,"bufferpoolName":"direct"}] 2018-09-26T13:34:10,679 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.679Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/count","value":42,"bufferpoolName":"direct"}] 2018-09-26T13:34:10,680 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.679Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/capacity","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:34:10,680 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.680Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/used","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:34:10,680 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.680Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/count","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:34:10,682 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.681Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/count","value":10,"gcGen":["young"],"gcName":["parallel"]}] 2018-09-26T13:34:10,682 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.682Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/cpu","value":230274406,"gcGen":["young"],"gcName":["parallel"]}] 2018-09-26T13:34:10,682 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.682Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":88080384,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,683 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.682Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":67108864,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,683 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.683Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":34710528,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,683 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.683Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,684 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.683Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":29360128,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,684 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.684Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":10485760,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,685 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.684Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":9272744,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,685 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.685Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,685 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.685Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":29360128,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,685 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.685Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":11010048,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,685 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.685Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,686 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.685Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,686 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.686Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/count","value":2,"gcGen":["old"],"gcName":["parallel"]}] 2018-09-26T13:34:10,686 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.686Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/cpu","value":345725393,"gcGen":["old"],"gcName":["parallel"]}] 2018-09-26T13:34:10,686 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.686Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,686 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.686Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,687 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.686Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":10294592,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,687 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.687Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:34:10,690 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:34:10.687Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jetty/numOpenConnections","value":0}] 2018-09-26T13:34:25,314 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2018-09-26T13:34:41,526 INFO [qtp1189496672-66] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Created worker pool with [1] threads for dataSource [wikipedia] 2018-09-26T13:34:41,531 INFO [qtp1189496672-66] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Created taskClient with dataSource[wikipedia] chatThreads[2] httpTimeout[PT10S] chatRetries[8] 2018-09-26T13:34:41,550 INFO [qtp1189496672-66] org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: auto.commit.interval.ms = 5000 auto.offset.reset = latest bootstrap.servers = [localhost:9092] check.crcs = true client.id = connections.max.idle.ms = 540000 enable.auto.commit = false exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = kafka-supervisor-ghachkba heartbeat.interval.ms = 3000 interceptor.classes = null key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 500 metadata.max.age.ms = 10000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.ms = 50 request.timeout.ms = 305000 retry.backoff.ms = 100 sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer 2018-09-26T13:34:41,557 INFO [qtp1189496672-66] org.apache.kafka.clients.consumer.ConsumerConfig - ConsumerConfig values: auto.commit.interval.ms = 5000 auto.offset.reset = latest bootstrap.servers = [localhost:9092] check.crcs = true client.id = consumer-1 connections.max.idle.ms = 540000 enable.auto.commit = false exclude.internal.topics = true fetch.max.bytes = 52428800 fetch.max.wait.ms = 500 fetch.min.bytes = 1 group.id = kafka-supervisor-ghachkba heartbeat.interval.ms = 3000 interceptor.classes = null key.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer max.partition.fetch.bytes = 1048576 max.poll.interval.ms = 300000 max.poll.records = 500 metadata.max.age.ms = 10000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partition.assignment.strategy = [class org.apache.kafka.clients.consumer.RangeAssignor] receive.buffer.bytes = 65536 reconnect.backoff.ms = 50 request.timeout.ms = 305000 retry.backoff.ms = 100 sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 session.timeout.ms = 10000 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = null ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS value.deserializer = class org.apache.kafka.common.serialization.ByteArrayDeserializer 2018-09-26T13:34:41,606 INFO [qtp1189496672-66] org.apache.kafka.common.utils.AppInfoParser - Kafka version : 0.10.2.0 2018-09-26T13:34:41,606 INFO [qtp1189496672-66] org.apache.kafka.common.utils.AppInfoParser - Kafka commitId : 576d93a8dc0cf421 2018-09-26T13:34:41,608 INFO [qtp1189496672-66] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Started KafkaSupervisor[wikipedia], first run in [PT5S], with spec: [KafkaSupervisorSpec{dataSchema=DataSchema{dataSource='wikipedia', parser={type=string, parseSpec={format=json, timestampSpec={column=time, format=auto}, dimensionsSpec={dimensions=[channel, cityName, comment, countryIsoCode, countryName, isAnonymous, isMinor, isNew, isRobot, isUnpatrolled, metroCode, namespace, page, regionIsoCode, regionName, user, {name=added, type=long}, {name=deleted, type=long}, {name=delta, type=long}]}}}, aggregators=[], granularitySpec=UniformGranularitySpec{segmentGranularity={type=period, period=P1D, timeZone=UTC, origin=null}, queryGranularity=NoneGranularity, rollup=false, inputIntervals=null, wrappedSpec=null}, transformSpec=TransformSpec{filter=null, transforms=[]}}, tuningConfig=KafkaSupervisorTuningConfig{maxRowsInMemory=75000, maxRowsPerSegment=5000000, intermediatePersistPeriod=PT10 M, basePersistDirectory=var/tmp/1537968881477-0, maxPendingPersists=0, indexSpec=IndexSpec{bitmapSerdeFactory=ConciseBitmapSerdeFactory{}, dimensionCompression=lz4, metricCompression=lz4, longEncoding=longs}, reportParseExceptions=false, handoffConditionTimeout=0, resetOffsetAutomatically=false, segmentWriteOutMediumFactory=null, workerThreads=null, chatThreads=null, chatRetries=8, httpTimeout=PT10S, shutdownTimeout=PT80S, offsetFetchPeriod=PT30S}, ioConfig=KafkaSupervisorIOConfig{topic='wikipedia', replicas=2, taskCount=1, taskDuration=PT600S, consumerProperties={bootstrap.servers=localhost:9092}, startDelay=PT5S, period=PT30S, useEarliestOffset=false, completionTimeout=PT1200S, lateMessageRejectionPeriod=Optional.absent(), skipOffsetGaps=false}}] 2018-09-26T13:34:46,615 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.overlord.RemoteTaskRunner - Registered listener [KafkaSupervisor-wikipedia] 2018-09-26T13:34:46,707 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - New partition [0] discovered for topic [wikipedia], added to task group [0] 2018-09-26T13:34:46,714 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Creating new task group [0] for partitions [0] 2018-09-26T13:34:46,757 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Number of tasks [0] does not match configured numReplicas [2] in task group [0], creating more tasks 2018-09-26T13:34:46,963 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.overlord.MetadataTaskStorage - Inserting task index_kafka_wikipedia_e6efd954ed56101_lmnkajkk with status: TaskStatus{id=index_kafka_wikipedia_e6efd954ed56101_lmnkajkk, status=RUNNING, duration=-1} 2018-09-26T13:34:47,046 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.overlord.TaskLockbox - Adding task[index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] to activeTasks 2018-09-26T13:34:47,048 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Asking taskRunner to run: index_kafka_wikipedia_e6efd954ed56101_lmnkajkk 2018-09-26T13:34:47,048 INFO [TaskQueue-Manager] io.druid.indexing.overlord.RemoteTaskRunner - Added pending task index_kafka_wikipedia_e6efd954ed56101_lmnkajkk 2018-09-26T13:34:47,050 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.overlord.MetadataTaskStorage - Inserting task index_kafka_wikipedia_e6efd954ed56101_fjpfcohn with status: TaskStatus{id=index_kafka_wikipedia_e6efd954ed56101_fjpfcohn, status=RUNNING, duration=-1} 2018-09-26T13:34:47,063 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.overlord.TaskLockbox - Adding task[index_kafka_wikipedia_e6efd954ed56101_fjpfcohn] to activeTasks 2018-09-26T13:34:47,067 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Asking taskRunner to run: index_kafka_wikipedia_e6efd954ed56101_fjpfcohn 2018-09-26T13:34:47,067 INFO [TaskQueue-Manager] io.druid.indexing.overlord.RemoteTaskRunner - Added pending task index_kafka_wikipedia_e6efd954ed56101_fjpfcohn 2018-09-26T13:34:47,083 INFO [rtr-pending-tasks-runner-0] io.druid.indexing.overlord.RemoteTaskRunner - Coordinator asking Worker[localhost:8091] to add task[index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] 2018-09-26T13:34:47,083 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - {id='wikipedia', generationTime=2018-09-26T13:34:47.073Z, payload={dataSource='wikipedia', topic='wikipedia', partitions=1, replicas=2, durationSeconds=600, active=[], publishing=[]}} 2018-09-26T13:34:47,093 INFO [rtr-pending-tasks-runner-0] io.druid.indexing.overlord.RemoteTaskRunner - Task index_kafka_wikipedia_e6efd954ed56101_lmnkajkk switched from pending to running (on [localhost:8091]) 2018-09-26T13:34:47,095 INFO [rtr-pending-tasks-runner-0] io.druid.indexing.overlord.TaskRunnerUtils - Task [index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] status changed to [RUNNING]. 2018-09-26T13:34:47,595 INFO [Curator-PathChildrenCache-1] io.druid.indexing.overlord.RemoteTaskRunner - Worker[localhost:8091] wrote RUNNING status for task [index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] on [TaskLocation{host='null', port=-1, tlsPort=-1}] 2018-09-26T13:34:47,696 INFO [Curator-PathChildrenCache-1] io.druid.indexing.overlord.RemoteTaskRunner - Worker[localhost:8091] wrote RUNNING status for task [index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] on [TaskLocation{host='localhost', port=8100, tlsPort=-1}] 2018-09-26T13:34:47,696 INFO [Curator-PathChildrenCache-1] io.druid.indexing.overlord.TaskRunnerUtils - Task [index_kafka_wikipedia_e6efd954ed56101_lmnkajkk] location changed to [TaskLocation{host='localhost', port=8100, tlsPort=-1}]. 2018-09-26T13:34:52,199 INFO [KafkaIndexTaskClient-wikipedia-1] io.druid.indexing.kafka.KafkaIndexTaskClient - No TaskLocation available for task [index_kafka_wikipedia_e6efd954ed56101_fjpfcohn], this task may not have been assigned to a worker yet or may have already completed 2018-09-26T13:34:54,229 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,352 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,360 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,362 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,362 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,363 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,371 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,372 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,379 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,382 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,383 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,384 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,385 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,386 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,387 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,388 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,388 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,389 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,390 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,391 INFO [KafkaIndexTaskClient-wikipedia-0] io.druid.java.util.http.client.pool.ChannelResourceFactory - Generating: http://localhost:8100 2018-09-26T13:34:54,523 INFO [KafkaIndexTaskClient-wikipedia-1] io.druid.indexing.kafka.KafkaIndexTaskClient - No TaskLocation available for task [index_kafka_wikipedia_e6efd954ed56101_fjpfcohn], this task may not have been assigned to a worker yet or may have already completed 2018-09-26T13:34:54,523 WARN [KafkaIndexTaskClient-wikipedia-1] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Ignoring task [index_kafka_wikipedia_e6efd954ed56101_fjpfcohn], as probably it is not started running yet 2018-09-26T13:34:54,539 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - Setting taskGroup sequences to [{0={0=0}}] for group [0] 2018-09-26T13:34:54,556 INFO [KafkaIndexTaskClient-wikipedia-1] io.druid.indexing.kafka.KafkaIndexTaskClient - No TaskLocation available for task [index_kafka_wikipedia_e6efd954ed56101_fjpfcohn], this task may not have been assigned to a worker yet or may have already completed 2018-09-26T13:34:54,610 INFO [KafkaSupervisor-wikipedia] io.druid.indexing.kafka.supervisor.KafkaSupervisor - {id='wikipedia', generationTime=2018-09-26T13:34:54.609Z, payload={dataSource='wikipedia', topic='wikipedia', partitions=1, replicas=2, durationSeconds=600, active=[{id='index_kafka_wikipedia_e6efd954ed56101_fjpfcohn', startTime=null, remainingSeconds=null}, {id='index_kafka_wikipedia_e6efd954ed56101_lmnkajkk', startTime=2018-09-26T13:34:52.997Z, remainingSeconds=598}], publishing=[]}} 2018-09-26T13:35:01,650 INFO [KafkaIndexTaskClient-wikipedia-1] io.druid.indexing.kafka.KafkaIndexTaskClient - No TaskLocation available for task [index_kafka_wikipedia_e6efd954ed56101_fjpfcohn], this task may not have been assigned to a worker yet or may have already completed 2018-09-26T13:35:10,630 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.629Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/max","value":257425408,"memKind":"heap"}] 2018-09-26T13:35:10,631 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.630Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/committed","value":257425408,"memKind":"heap"}] 2018-09-26T13:35:10,631 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.631Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/used","value":55328128,"memKind":"heap"}] 2018-09-26T13:35:10,632 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.631Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/init","value":268435456,"memKind":"heap"}] 2018-09-26T13:35:10,632 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.632Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/max","value":-1,"memKind":"nonheap"}] 2018-09-26T13:35:10,633 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.632Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/committed","value":73596928,"memKind":"nonheap"}] 2018-09-26T13:35:10,635 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.634Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/used","value":71959960,"memKind":"nonheap"}] 2018-09-26T13:35:10,635 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.635Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/mem/init","value":2555904,"memKind":"nonheap"}] 2018-09-26T13:35:10,636 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.635Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":251658240,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:35:10,637 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.636Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":12517376,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:35:10,637 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.637Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":12396800,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:35:10,638 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.637Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":2555904,"poolKind":"nonheap","poolName":"Code Cache"}] 2018-09-26T13:35:10,639 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.638Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":-1,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:35:10,639 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.639Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":53870592,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:35:10,640 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.639Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":52684736,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:35:10,641 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.640Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":0,"poolKind":"nonheap","poolName":"Metaspace"}] 2018-09-26T13:35:10,641 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.641Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":1073741824,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:35:10,642 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.642Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":7208960,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:35:10,643 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.642Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":6885832,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:35:10,644 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.643Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":0,"poolKind":"nonheap","poolName":"Compressed Class Space"}] 2018-09-26T13:35:10,644 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.644Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":67108864,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:35:10,645 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.645Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":67108864,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:35:10,646 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.645Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":31633512,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:35:10,647 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.646Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":67108864,"poolKind":"heap","poolName":"PS Eden Space"}] 2018-09-26T13:35:10,648 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.647Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":11010048,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:35:10,649 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.648Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":11010048,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:35:10,649 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.649Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":5164552,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:35:10,650 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.650Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":11010048,"poolKind":"heap","poolName":"PS Survivor Space"}] 2018-09-26T13:35:10,651 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.650Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/max","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:35:10,652 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.651Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/committed","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:35:10,652 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.652Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/used","value":18652160,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:35:10,653 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.652Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/pool/init","value":179306496,"poolKind":"heap","poolName":"PS Old Gen"}] 2018-09-26T13:35:10,654 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.653Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/capacity","value":2802031,"bufferpoolName":"direct"}] 2018-09-26T13:35:10,654 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.654Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/used","value":2802031,"bufferpoolName":"direct"}] 2018-09-26T13:35:10,654 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.654Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/count","value":75,"bufferpoolName":"direct"}] 2018-09-26T13:35:10,655 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.654Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/capacity","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:35:10,655 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.655Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/used","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:35:10,655 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.655Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/bufferpool/count","value":0,"bufferpoolName":"mapped"}] 2018-09-26T13:35:10,656 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.656Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/count","value":2,"gcGen":["young"],"gcName":["parallel"]}] 2018-09-26T13:35:10,656 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.656Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/cpu","value":16151125,"gcGen":["young"],"gcName":["parallel"]}] 2018-09-26T13:35:10,657 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.657Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":88080384,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,657 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.657Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":67108864,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,658 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.657Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":31450944,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,658 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.658Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.0.name: eden\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,659 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.659Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":29360128,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,660 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.659Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":11010048,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,660 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.660Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":5164552,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,660 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.660Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.1.name: s0\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,661 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.660Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":29360128,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,661 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.661Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":11010048,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,661 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.661Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,662 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.662Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":0,"gcGen":["young"],"gcGenSpaceName":"sun.gc.generation.0.space.2.name: s1\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,662 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.662Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/count","value":0,"gcGen":["old"],"gcName":["parallel"]}] 2018-09-26T13:35:10,662 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.662Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/cpu","value":0,"gcGen":["old"],"gcName":["parallel"]}] 2018-09-26T13:35:10,663 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.662Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/max","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,663 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.663Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/capacity","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,663 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.663Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/used","value":18652160,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,663 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.663Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jvm/gc/mem/init","value":179306496,"gcGen":["old"],"gcGenSpaceName":"sun.gc.generation.1.space.0.name: old\u0000 string [internal]","gcName":["parallel"]}] 2018-09-26T13:35:10,688 INFO [MonitorScheduler-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:10.687Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"jetty/numOpenConnections","value":6}] 2018-09-26T13:35:11,644 INFO [KafkaSupervisor-wikipedia-Reporting-0] io.druid.java.util.emitter.core.LoggingEmitter - Event [{"feed":"metrics","timestamp":"2018-09-26T13:35:11.642Z","service":"druid/overlord","host":"localhost:8090","version":"0.12.3","metric":"ingest/kafka/lag","value":0,"dataSource":"wikipedia"}] ``` Am i doing something very wrong? Update: After some further investigation it seems like the task actually gets executed but the coordinator console doesn't show it, you can give the file to the producer and then start querying but there's a major lag before it's shown in the Druid console. [ Full content available at: https://github.com/apache/incubator-druid/issues/6006 ] This message was relayed via gitbox.apache.org for [email protected]
