java.lang.NullPointerException

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  • Kafka indexing service task failing
    via by SAURABH JAIN,
  • RE: A new Tezer need help~
    via by Bikas Saha,
  • A new Tezer need help~
    via by Tim Chou,
  • Around 275 trees attempted to view the Jobs page, get this stack trace: data: 192:168.1.163:/home/spencer/datasets/fixed_years/training/90_10split/AirlinesTrain1x.csv (header also in the training/90_10split/AirlinesHeader.csv) 192.168..1.163:/home/spencer/datasets/fixed_years/testing/90_10split/AirlinesTest.csv params: Starting GBM model build... 01:31:13.924 FJ-9-94 INFO WATER: destination_key: GBM 01:31:13.925 FJ-9-94 INFO WATER: source.numCols(): 12 01:31:13.925 FJ-9-94 INFO WATER: source.numRows(): 131318567 01:31:13.926 FJ-9-94 INFO WATER: cols: 11 columns selected 01:31:13.926 FJ-9-94 INFO WATER: ignored_cols: 0 columns ignored 01:31:13.926 FJ-9-94 INFO WATER: response: IsDepDelayed 01:31:13.927 FJ-9-94 INFO WATER: classification 01:31:13.927 FJ-9-94 INFO WATER: validation.numCols(): 12 01:31:13.927 FJ-9-94 INFO WATER: validation.numRows(): 14591179 01:31:13.928 FJ-9-94 INFO WATER: ntrees: 1000 01:31:13.928 FJ-9-94 INFO WATER: max_depth: 15 01:31:13.928 FJ-9-94 INFO WATER: min_rows: 10 01:31:13.929 FJ-9-94 INFO WATER: nbins: 100 01:31:13.931 FJ-9-94 INFO WATER: learn_rate: 1.0E-4 stack trace: 03:46:46.277 FJ-9-94 INFO GBM__: Mean Squared Error is 0.24835993085914748, with 274x2 trees (average of 80241.0 nodes) 03:46:46.278 FJ-9-94 INFO GBM__: Total of 5153682 errors on 14591179 rows, CM= [[6882304, 1613550], [3540132, 2555193]] 03:47:50.474 FJ-9-94 ERRR WATER: + java.lang.NullPointerException + at java.nio.ByteBuffer.wrap(ByteBuffer.java:373) + at water.AutoBuffer.<init>(AutoBuffer.java:156) + at water.AutoBuffer.<init>(AutoBuffer.java:153) + at water.Value.get(Value.java:101) + at water.fvec.Vec.elem2BV(Vec.java:455) + at water.MRTask2.compute2(MRTask2.java:316) + at water.H2O$H2OCountedCompleter.compute(H2O.java:664) + at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) + at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) + at jsr166y.ForkJoinPool$WorkQueue.popAndExecAll(ForkJoinPool.java:904) + at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:977) + at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) + at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) java.lang.NullPointerException 04:11:22.053 # Session INFO WATER: at water.AutoBuffer.getImpl(AutoBuffer.java:446) 04:11:22.055 # Session INFO WATER: at water.AutoBuffer.getSp(AutoBuffer.java:426) 04:11:22.057 # Session INFO WATER: at water.AutoBuffer.get8d(AutoBuffer.java:540) 04:11:22.058 # Session INFO WATER: at hex.gbm.GBM.read(GBM.java) 04:11:22.060 # Session INFO WATER: at water.AutoBuffer.get(AutoBuffer.java:678) 04:11:22.062 # Session INFO WATER: at water.AutoBuffer.getA(AutoBuffer.java:688) 04:11:22.064 # Session INFO WATER: at water.Job$List.read(Job.java) 04:11:22.065 # Session INFO WATER: at water.Value.get(Value.java:101) 04:11:22.066 # Session INFO WATER: at water.UKV.get(UKV.java:89) 04:11:22.067 # Session INFO WATER: at water.Job.all(Job.java:286) 04:11:22.068 # Session INFO WATER: at water.api.Jobs.serve(Jobs.java:27) 04:11:22.069 # Session INFO WATER: at water.api.Request.serveGrid(Request.java:115) 04:11:22.070 # Session INFO WATER: at water.api.Request.serve(Request.java:98) 04:11:22.071 # Session INFO WATER: at water.api.RequestServer.serve(RequestServer.java:246) 04:11:22.071 # Session INFO WATER: at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:391) 04:11:22.072 # Session INFO WATER: at java.lang.Thread.run(Thread.java:662) java.lang.NullPointerException 04:11:25.502 # Session INFO WATER: at water.AutoBuffer.getImpl(AutoBuffer.java:446) 04:11:25.504 # Session INFO WATER: at water.AutoBuffer.getSp(AutoBuffer.java:426) 04:11:25.505 # Session INFO WATER: at water.AutoBuffer.get8d(AutoBuffer.java:540) 04:11:25.507 # Session INFO WATER: at hex.gbm.GBM.read(GBM.java) 04:11:25.509 # Session INFO WATER: at water.AutoBuffer.get(AutoBuffer.java:678) 04:11:25.510 # Session INFO WATER: at water.AutoBuffer.getA(AutoBuffer.java:688) 04:11:25.511 # Session INFO WATER: at water.Job$List.read(Job.java) 04:11:25.512 # Session INFO WATER: at water.Value.get(Value.java:101) 04:11:25.513 # Session INFO WATER: at water.UKV.get(UKV.java:89) 04:11:25.514 # Session INFO WATER: at water.Job.all(Job.java:286) 04:11:25.514 # Session INFO WATER: at water.api.Jobs.serve(Jobs.java:27) 04:11:25.515 # Session INFO WATER: at water.api.Request.serveGrid(Request.java:115) 04:11:25.516 # Session INFO WATER: at water.api.Request.serve(Request.java:98) 04:11:25.517 # Session INFO WATER: at water.api.RequestServer.serve(RequestServer.java:246) 04:11:25.518 # Session INFO WATER: at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:391) 04:11:25.519 # Session INFO WATER: at java.lang.Thread.run(Thread.java:662)
    via by Spencer Aiello,
  • RE: A new Tezer need help~
    via by Bikas Saha,
  • A new Tezer need help~
    via by Tim Chou,
    • java.lang.NullPointerException at java.nio.ByteBuffer.wrap(ByteBuffer.java:396)[?:1.8.0_101] at io.druid.indexing.kafka.KafkaIndexTask.run(KafkaIndexTask.java:412)[?:?] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:436)[druid-indexing-service-0.9.1.2-SNAPSHOT.jar:0.9.1.2-SNAPSHOT] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:408)[druid-indexing-service-0.9.1.2-SNAPSHOT.jar:0.9.1.2-SNAPSHOT] at java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_101] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_101]

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