java.lang.RuntimeException

java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8

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  • Stack trace

    • java.lang.RuntimeException: java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8 at com.google.common.base.Throwables.propagate(Throwables.java:160)[guava-16.0.1.jar:?] at io.druid.segment.realtime.appenderator.FiniteAppenderatorDriver.persist(FiniteAppenderatorDriver.java:234)[druid-server-0.9.1.1.jar:0.9.1.1] at io.druid.indexing.kafka.KafkaIndexTask.run(KafkaIndexTask.java:463)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1] 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_92] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_92] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_92] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_92] Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8 at java.util.concurrent.FutureTask.report(FutureTask.java:122)[?:1.8.0_92] at java.util.concurrent.FutureTask.get(FutureTask.java:192)[?:1.8.0_92] at io.druid.segment.realtime.appenderator.FiniteAppenderatorDriver.persist(FiniteAppenderatorDriver.java:226)[druid-server-0.9.1.1.jar:0.9.1.1] ... 7 more Caused by: java.lang.RuntimeException: java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8 at com.google.common.base.Throwables.propagate(Throwables.java:160)[guava-16.0.1.jar:?] at io.druid.segment.realtime.appenderator.AppenderatorImpl.persistHydrant(AppenderatorImpl.java:1168)[druid-server-0.9.1.1.jar:0.9.1.1] at io.druid.segment.realtime.appenderator.AppenderatorImpl.access$700(AppenderatorImpl.java:107)[druid-server-0.9.1.1.jar:0.9.1.1] at io.druid.segment.realtime.appenderator.AppenderatorImpl$6.doCall(AppenderatorImpl.java:551)[druid-server-0.9.1.1.jar:0.9.1.1] at io.druid.common.guava.ThreadRenamingCallable.call(ThreadRenamingCallable.java:44)[druid-common-0.9.1.1.jar:0.9.1.1] ... 4 more Caused by: java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8 at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2279)[commons-io-2.4.jar:2.4] at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)[commons-io-2.4.jar:2.4] at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)[commons-io-2.4.jar:2.4] at io.druid.segment.IndexMerger$10.close(IndexMerger.java:618)[druid-processing-0.9.1.1.jar:0.9.1.1] at com.google.common.io.Closer.close(Closer.java:214)[guava-16.0.1.jar:?] at io.druid.segment.IndexMerger.makeIndexFiles(IndexMerger.java:1051)[druid-processing-0.9.1.1.jar:0.9.1.1] at io.druid.segment.IndexMerger.merge(IndexMerger.java:423)[druid-processing-0.9.1.1.jar:0.9.1.1] at io.druid.segment.IndexMerger.persist(IndexMerger.java:195)[druid-processing-0.9.1.1.jar:0.9.1.1] at io.druid.segment.IndexMerger.persist(IndexMerger.java:161)[druid-processing-0.9.1.1.jar:0.9.1.1] at io.druid.segment.realtime.appenderator.AppenderatorImpl.persistHydrant(AppenderatorImpl.java:1147)[druid-server-0.9.1.1.jar:0.9.1.1] ... 7 more

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