qinyz opened a new issue #9207: Load streaming data from Apache Kafka Problem
URL: https://github.com/apache/druid/issues/9207
 
 
   Deployment environment
   Operating system: CentOS Linux release 7.4.1708 (core)
   Druid version: apache-druid-0.16.1-incoming-bin
   Java version: 1.8.0_112
   
   druid-data.log:
   --------------------------------------------------------------------
   2020-01-17 16:30:53:519] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
Submitting persist runnable for dataSource[ACTION_LOG_DRUID]
   [2020-01-17 16:30:53:507] [ERROR] - 
org.apache.druid.java.util.common.logger.Logger.error(Logger.java:123) - 
Encountered exception in run() before persisting.
   org.apache.kafka.common.errors.InterruptException: 
java.lang.InterruptedException
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.maybeThrowInterruptException(ConsumerNetworkClient.java:493)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:281)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:236)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.pollForFetches(KafkaConsumer.java:1243)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1188) 
~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1164) 
~[?:?]
        at 
org.apache.druid.indexing.kafka.KafkaRecordSupplier.poll(KafkaRecordSupplier.java:119)
 ~[?:?]
        at 
org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.getRecords(IncrementalPublishingKafkaIndexTaskRunner.java:111)
 ~[?:?]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.runInternal(SeekableStreamIndexTaskRunner.java:575)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.run(SeekableStreamIndexTaskRunner.java:259)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTask.run(SeekableStreamIndexTask.java:177)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:419)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:391)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_112]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
   Caused by: java.lang.InterruptedException
        ... 17 more
   [2020-01-17 16:30:53:519] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
Persisting all pending data
   --------------------------------------------------------------------
   [2020-01-17 16:30:53:562] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.java.util.emitter.service.ServiceEmitter.close() throws 
java.io.IOException] on 
object[ServiceEmitter{serviceDimensions={service=druid/middleManager, 
host=address:8100, version=0.16.1-incubating}, 
emitter=org.apache.druid.java.util.emitter.core.NoopEmitter@34414ffc}].
   [2020-01-17 16:30:53:558] [ERROR] - 
org.apache.druid.java.util.common.logger.Logger.error(Logger.java:123) - 
Encountered exception while running task.
   org.apache.kafka.common.errors.InterruptException: 
java.lang.InterruptedException
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.maybeThrowInterruptException(ConsumerNetworkClient.java:493)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:281)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:236)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.pollForFetches(KafkaConsumer.java:1243)
 ~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1188) 
~[?:?]
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1164) 
~[?:?]
        at 
org.apache.druid.indexing.kafka.KafkaRecordSupplier.poll(KafkaRecordSupplier.java:119)
 ~[?:?]
        at 
org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.getRecords(IncrementalPublishingKafkaIndexTaskRunner.java:111)
 ~[?:?]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.runInternal(SeekableStreamIndexTaskRunner.java:575)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.run(SeekableStreamIndexTaskRunner.java:259)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTask.run(SeekableStreamIndexTask.java:177)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:419)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:391)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_112]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
        Suppressed: java.lang.InterruptedException
                at 
java.util.concurrent.FutureTask.awaitDone(FutureTask.java:404) ~[?:1.8.0_112]
                at java.util.concurrent.FutureTask.get(FutureTask.java:191) 
~[?:1.8.0_112]
                at 
org.apache.druid.segment.realtime.appenderator.StreamAppenderatorDriver.persist(StreamAppenderatorDriver.java:232)
 ~[druid-server-0.16.1-incubating.jar:0.16.1-incubating]
                at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.runInternal(SeekableStreamIndexTaskRunner.java:752)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
                at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.run(SeekableStreamIndexTaskRunner.java:259)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
                at 
org.apache.druid.indexing.seekablestream.SeekableStreamIndexTask.run(SeekableStreamIndexTask.java:177)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
                at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:419)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
                at 
org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:391)
 [druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
                at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_112]
                at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_112]
                at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_112]
                at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
   Caused by: java.lang.InterruptedException
        ... 17 more
   [2020-01-17 16:30:53:562] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopping 
Curator
   --------------------------------------------------------------------
   [2020-01-17 16:30:53:687] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
[_default_tier] : Assigned 0 segments among 1 servers
   [2020-01-17 16:30:53:687] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Load 
Queues:
   [2020-01-17 16:30:53:688] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
Server[address:8083, historical, _default_tier] has 0 left to load, 0 left to 
drop, 0 bytes queued, 4,666,524 bytes served.
   [2020-01-17 16:30:53:716] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Wrote 
task log to: 
hdfs://address:8020/druid/indexing-logs/index_kafka_ACTION_LOG_ALL_8c356a49b740725_cfcibngo
   [2020-01-17 16:30:53:717] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Wrote 
task log to: 
hdfs://address:8020/druid/indexing-logs/index_kafka_ACTION_LOG_DRUID_0f297596027627a_cfcibngo
   [2020-01-17 16:30:53:717] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Writing 
task reports to: 
hdfs://address:8020/druid/indexing-logs/index_kafka_ACTION_LOG_ALL_8c356a49b740725_cfcibngo.reports.json
   [2020-01-17 16:30:53:717] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Task 
[index_kafka_ACTION_LOG_DRUID_0f297596027627a_cfcibngo] status changed to 
[FAILED].
   [2020-01-17 16:30:53:719] [ERROR] - 
com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:161)
 - RuntimeException while executing runnable 
com.google.common.util.concurrent.Futures$4@bcdf660 with executor 
com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService@2ec064b5
   java.util.concurrent.RejectedExecutionException: Task 
org.apache.druid.indexing.worker.WorkerTaskManager$$Lambda$48/807560198@7cea38ec
 rejected from java.util.concurrent.ThreadPoolExecutor@5a2fe5d8[Terminated, 
pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 19]
        at 
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)
 ~[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823) 
~[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369) 
~[?:1.8.0_112]
        at 
java.util.concurrent.Executors$DelegatedExecutorService.execute(Executors.java:668)
 ~[?:1.8.0_112]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager.submitNoticeToExec(WorkerTaskManager.java:182)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager.access$000(WorkerTaskManager.java:77)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager$2.onSuccess(WorkerTaskManager.java:246)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager$2.onSuccess(WorkerTaskManager.java:242)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at com.google.common.util.concurrent.Futures$4.run(Futures.java:1181) 
~[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
 ~[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)
 [guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145) 
[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ListenableFutureTask.done(ListenableFutureTask.java:91)
 [guava-16.0.1.jar:?]
        at 
java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) 
[?:1.8.0_112]
        at java.util.concurrent.FutureTask.set(FutureTask.java:233) 
[?:1.8.0_112]
        at java.util.concurrent.FutureTask.run(FutureTask.java:274) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_112]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
   [2020-01-17 16:30:53:742] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Wrote 
task reports to: 
hdfs://address:8020/druid/indexing-logs/index_kafka_ACTION_LOG_ALL_8c356a49b740725_cfcibngo.reports.json
   [2020-01-17 16:30:53:743] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Task 
[index_kafka_ACTION_LOG_ALL_8c356a49b740725_cfcibngo] status changed to 
[FAILED].
   [2020-01-17 16:30:53:743] [ERROR] - 
com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:161)
 - RuntimeException while executing runnable 
com.google.common.util.concurrent.Futures$4@3929c1be with executor 
com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService@2f31adda
   java.util.concurrent.RejectedExecutionException: Task 
org.apache.druid.indexing.worker.WorkerTaskManager$$Lambda$48/807560198@180eeee3
 rejected from java.util.concurrent.ThreadPoolExecutor@5a2fe5d8[Terminated, 
pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 19]
        at 
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)
 ~[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823) 
~[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369) 
~[?:1.8.0_112]
        at 
java.util.concurrent.Executors$DelegatedExecutorService.execute(Executors.java:668)
 ~[?:1.8.0_112]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager.submitNoticeToExec(WorkerTaskManager.java:182)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager.access$000(WorkerTaskManager.java:77)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager$2.onSuccess(WorkerTaskManager.java:246)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at 
org.apache.druid.indexing.worker.WorkerTaskManager$2.onSuccess(WorkerTaskManager.java:242)
 ~[druid-indexing-service-0.16.1-incubating.jar:0.16.1-incubating]
        at com.google.common.util.concurrent.Futures$4.run(Futures.java:1181) 
~[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
 ~[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)
 [guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145) 
[guava-16.0.1.jar:?]
        at 
com.google.common.util.concurrent.ListenableFutureTask.done(ListenableFutureTask.java:91)
 [guava-16.0.1.jar:?]
        at 
java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:384) 
[?:1.8.0_112]
        at java.util.concurrent.FutureTask.set(FutureTask.java:233) 
[?:1.8.0_112]
        at java.util.concurrent.FutureTask.run(FutureTask.java:274) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[?:1.8.0_112]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[?:1.8.0_112]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112]
   [2020-01-17 16:30:53:745] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Finished 
stopping in 307ms.
   [2020-01-17 16:30:53:745] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopped 
WorkerTaskManager.
   [2020-01-17 16:30:53:745] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopped 
WorkerTaskMonitor.
   [2020-01-17 16:30:53:746] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void org.apache.druid.discovery.DruidLeaderClient.stop()] on 
object[org.apache.druid.discovery.DruidLeaderClient@7ab802f4].
   [2020-01-17 16:30:53:746] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopped.
   [2020-01-17 16:30:53:746] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.curator.discovery.ServerDiscoverySelector.stop() throws 
java.io.IOException] on 
object[org.apache.druid.curator.discovery.ServerDiscoverySelector@553d2579].
   [2020-01-17 16:30:53:750] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.curator.discovery.CuratorDruidNodeDiscoveryProvider.stop()] on 
object[org.apache.druid.curator.discovery.CuratorDruidNodeDiscoveryProvider@b5b9333].
   [2020-01-17 16:30:53:751] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - stopping
   [2020-01-17 16:30:53:751] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - stopped
   [2020-01-17 16:30:53:751] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.java.util.http.client.NettyHttpClient.stop()] on 
object[org.apache.druid.java.util.http.client.NettyHttpClient@6371cf2f].
   [2020-01-17 16:30:53:785] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.indexing.worker.WorkerCuratorCoordinator.stop()] on 
object[org.apache.druid.indexing.worker.WorkerCuratorCoordinator@236fdf].
   [2020-01-17 16:30:53:787] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopping 
WorkerCuratorCoordinator for worker[address:8091]
   [2020-01-17 16:30:53:787] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopping 
announcer
   [2020-01-17 16:30:53:788] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
unannouncing [/druid/indexer/announcements/address:8091]
   [2020-01-17 16:30:53:791] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.storage.hdfs.HdfsStorageAuthentication.stop()] on 
object[org.apache.druid.storage.hdfs.HdfsStorageAuthentication@54af3cb9].
   [2020-01-17 16:30:53:792] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.java.util.metrics.MonitorScheduler.stop()] on 
object[org.apache.druid.java.util.metrics.MonitorScheduler@52831a73].
   [2020-01-17 16:30:53:792] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Kaboom! 
Worker[address:8091] removed!
   [2020-01-17 16:30:53:792] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Invoking 
stop method[public void 
org.apache.druid.java.util.emitter.service.ServiceEmitter.close() throws 
java.io.IOException] on 
object[ServiceEmitter{serviceDimensions={service=druid/middleManager, 
host=address:8091, version=0.16.1-incubating}, 
emitter=org.apache.druid.java.util.emitter.core.NoopEmitter@60e06f7d}].
   [2020-01-17 16:30:53:793] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
[address:8091]: Found [index_kafka_ACTION_LOG_ALL_8c356a49b740725_cfcibngo] 
running
   [2020-01-17 16:30:53:794] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
[address:8091]: Found [index_kafka_ACTION_LOG_DRUID_0f297596027627a_cfcibngo] 
running
   [2020-01-17 16:30:53:794] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - 
[address:8091]: Found 2 tasks assigned
   [2020-01-17 16:30:53:795] [INFO] - 
org.apache.druid.java.util.common.logger.Logger.info(Logger.java:71) - Stopping 
Curator

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