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2016-11-15T21:45:02,457 INFO [PinPromo-incremental-persist] io.druid.segment.realtime.appenderator.AppenderatorImpl - Committing metadata[FiniteAppenderatorDriverMetadata{activeSegments={}, lastSegmentIds={}, callerMetadata={nextPartitions=KafkaPartitions{topic='pin-promotions-data', partitionOffsetMap={0=119954, 1=119906, 2=120008, 3=120029, 4=119930, 5=119917, 6=119987, 7=120032, 8=119974, 9=119959}}}}] for sinks[]. 2016-11-15T21:45:02,461 INFO [task-runner-0-priority-0] io.druid.segment.realtime.appenderator.FiniteAppenderatorDriver - Persisted pending data in 10ms. 2016-11-15T21:45:02,467 INFO [task-runner-0-priority-0] io.druid.segment.realtime.appenderator.AppenderatorImpl - Shutting down... 2016-11-15T21:45:02,471 ERROR [task-runner-0-priority-0] io.druid.indexing.overlord.ThreadPoolTaskRunner - Exception while running task[KafkaIndexTask{id=index_kafka_PinPromo_fccbdd0569600e8_bfficlgh, type=index_kafka, dataSource=PinPromo}] java.lang.IllegalArgumentException: Provided string is null or empty: 'null' at org.schemarepo.RepositoryUtil.validateSchemaOrSubject(RepositoryUtil.java:135) ~[?:?] at org.schemarepo.client.Avro1124RESTRepositoryClient.lookup(Avro1124RESTRepositoryClient.java:82) ~[?:?] at org.schemarepo.api.TypedSchemaRepository.getSchema(TypedSchemaRepository.java:144) ~[?:?] at io.druid.data.input.avro.SchemaRepoBasedAvroBytesDecoder.parse(SchemaRepoBasedAvroBytesDecoder.java:78) ~[?:?] at io.druid.data.input.AvroStreamInputRowParser.parse(AvroStreamInputRowParser.java:53) ~[?:?] at io.druid.data.input.AvroStreamInputRowParser.parse(AvroStreamInputRowParser.java:33) ~[?:?] at io.druid.indexing.kafka.KafkaIndexTask.run(KafkaIndexTask.java:412) ~[?:?] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:436) [druid-indexing-service-0.9.1.1.jar:0.9.1.1] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:408) [druid-indexing-service-0.9.1.1.jar:0.9.1.1] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] 2016-11-15T21:45:02,478 INFO [task-runner-0-priority-0] io.druid.indexing.overlord.TaskRunnerUtils - Task [index_kafka_PinPromo_fccbdd0569600e8_bfficlgh] status changed to [FAILED]. 2016-11-15T21:45:02,480 INFO [task-runner-0-priority-0] io.druid.indexing.worker.executor.ExecutorLifecycle - Task completed with status: { "id" : "index_kafka_PinPromo_fccbdd0569600e8_bfficlgh", "status" : "FAILED", "duration" : 1502 } 2016-11-15T21:45:02,483 INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void io.druid.server.coordination.AbstractDataSegmentAnnouncer.stop()] on object[io.druid.server.coordination.BatchDataSegmentAnnouncer@3a4aadf8].
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2016-11-21T17:57:30,952 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.client.cache.CacheConfig] from props[druid.realtime.cache.] as [io.druid.client.cache.CacheConfig@611a990b] 2016-11-21T17:57:30,953 ERROR [main] io.druid.cli.CliPeon - Error when starting up. Failing. com.google.inject.ProvisionException: Guice provision errors: 1) Not enough direct memory. Please adjust -XX:MaxDirectMemorySize, druid.processing.buffer.sizeBytes, or druid.processing.numThreads: maxDirectMemory[3,817,865,216], memoryNeeded[8,589,934,592] = druid.processing.buffer.sizeBytes[1,073,741,824] * ( druid.processing.numThreads[7] + 1 ) at io.druid.guice.DruidProcessingModule.getIntermediateResultsPool(DruidProcessingModule.java:108) at io.druid.guice.DruidProcessingModule.getIntermediateResultsPool(DruidProcessingModule.java:108) while locating io.druid.collections.StupidPool<java.nio.ByteBuffer> annotated with @io.druid.guice.annotations.Global() for parameter 1 at io.druid.query.groupby.GroupByQueryEngine.<init>(GroupByQueryEngine.java:79) at io.druid.guice.QueryRunnerFactoryModule.configure(QueryRunnerFactoryModule.java:85) while locating io.druid.query.groupby.GroupByQueryEngine for parameter 0 at io.druid.query.groupby.GroupByQueryRunnerFactory.<init>(GroupByQueryRunnerFactory.java:64) at io.druid.guice.QueryRunnerFactoryModule.configure(QueryRunnerFactoryModule.java:82) while locating io.druid.query.groupby.GroupByQueryRunnerFactory
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