java.lang.RuntimeException: java.lang.NullPointerException at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:107) ~[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]

codegur.online | 4 months ago
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    Storm Trident HDFS Bolt is throwing error

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    java.lang.RuntimeException: java.lang.NullPointerException at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:107) ~[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
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    How to achieve Hadoop/HDFS Streaming

    codegur.net | 9 months ago
    java.lang.RuntimeException: java.lang.NullPointerException at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:107) ~[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
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    codegur.online | 4 months ago
    java.lang.RuntimeException: java.lang.NullPointerException at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:107) ~[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
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    HQL Exception (org.hibernate.dialect.Dialect$3)

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    java.lang.NullPointerException: null

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at org.apache.storm.hdfs.trident.format.DelimitedRecordFormat.format()
    2. org.apache.storm
      HdfsUpdater.updateState
      1. org.apache.storm.hdfs.trident.format.DelimitedRecordFormat.format(DelimitedRecordFormat.java:73)[StormTridentXml-0.0.1-SNAPSHOT.jar:na]
      2. org.apache.storm.hdfs.trident.HdfsState$HdfsFileOptions.execute(HdfsState.java:193)[StormTridentXml-0.0.1-SNAPSHOT.jar:na]
      3. org.apache.storm.hdfs.trident.HdfsState.updateState(HdfsState.java:328)[StormTridentXml-0.0.1-SNAPSHOT.jar:na]
      4. org.apache.storm.hdfs.trident.HdfsUpdater.updateState(HdfsUpdater.java:29)[StormTridentXml-0.0.1-SNAPSHOT.jar:na]
      5. org.apache.storm.hdfs.trident.HdfsUpdater.updateState(HdfsUpdater.java:26)[StormTridentXml-0.0.1-SNAPSHOT.jar:na]
      5 frames
    3. storm.trident.planner
      SubtopologyBolt.finishBatch
      1. storm.trident.planner.processor.PartitionPersistProcessor.finishBatch(PartitionPersistProcessor.java:98)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2. storm.trident.planner.SubtopologyBolt.finishBatch(SubtopologyBolt.java:152)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2 frames
    4. storm.trident.topology
      TridentBoltExecutor.execute
      1. storm.trident.topology.TridentBoltExecutor.finishBatch(TridentBoltExecutor.java:252)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2. storm.trident.topology.TridentBoltExecutor.checkFinish(TridentBoltExecutor.java:285)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      3. storm.trident.topology.TridentBoltExecutor.execute(TridentBoltExecutor.java:359)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      3 frames
    5. backtype.storm.daemon
      executor$mk_task_receiver$fn__5793.invoke
      1. backtype.storm.daemon.executor$fn__5870$tuple_action_fn__5872.invoke(executor.clj:630)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2. backtype.storm.daemon.executor$mk_task_receiver$fn__5793.invoke(executor.clj:398)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2 frames
    6. backtype.storm
      disruptor$clojure_handler$reify__2793.onEvent
      1. backtype.storm.disruptor$clojure_handler$reify__2793.onEvent(disruptor.clj:58)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      1 frame
    7. backtype.storm.utils
      DisruptorQueue.consumeBatchWhenAvailable
      1. backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:104)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2. backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:78)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      2 frames
    8. backtype.storm
      disruptor$consume_batch_when_available.invoke
      1. backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:77)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      1 frame
    9. backtype.storm.daemon
      executor$fn__5870$fn__5882$fn__5929.invoke
      1. backtype.storm.daemon.executor$fn__5870$fn__5882$fn__5929.invoke(executor.clj:745)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      1 frame
    10. backtype.storm
      util$async_loop$fn__442.invoke
      1. backtype.storm.util$async_loop$fn__442.invoke(util.clj:436)[storm-core-0.9.1.2.1.3.0-563.jar:0.9.1.2.1.3.0-563]
      1 frame
    11. Clojure
      AFn.run
      1. clojure.lang.AFn.run(AFn.java:24)[clojure-1.4.0.jar:na]
      1 frame
    12. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:744)[na:1.7.0_45]
      1 frame