java.lang.RuntimeException: unimplemented

JIRA | SriSatish Ambati | 2 years ago
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    The Input File looks like- > head(iri) C0 C1 C2 C3 C4 C5 1 NA NA NA NA NA NA 2 1 5.1 3.5 1.4 0.2 setosa 3 2 4.9 3 1.4 0.2 setosa 4 3 4.7 3.2 1.3 0.2 setosa 5 4 4.6 3.1 1.5 0.2 setosa 6 5 5 3.6 1.4 0.2 setosa Running GBM on this file gives error- > hh=h2o.gbm(x=c(2,3,4,5),y=6,data=iri,n.trees=2) Error in h2o.__poll(data@h2o, res$job_key) : Job key $03017f00000132d4ffffffff$_b0f34d44632fa2b9babd7704906a4e6c has been cancelled 08-Jan 05:43:18.782 127.0.0.1:54321 1331 # Session INFO HTTPD: GBM source=iri validation=iri max_depth=5 response=C5 nbins=100 classification=1 learn_rate=0.02 cols=1,2,3,4 ntrees=2 min_rows=10 08-Jan 05:43:18.783 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: Starting GBM model build... 08-Jan 05:43:18.783 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: destination_key: GBM_aec75291b707150d91df2c3274054a15 08-Jan 05:43:18.783 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: source.numCols(): 6 08-Jan 05:43:18.784 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: source.numRows(): 151 08-Jan 05:43:18.784 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: cols: 4 columns selected 08-Jan 05:43:18.784 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: ignored_cols: 0 columns ignored 08-Jan 05:43:18.784 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: response: C5 08-Jan 05:43:18.785 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: classification 08-Jan 05:43:18.785 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: validation.numCols(): 6 08-Jan 05:43:18.785 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: validation.numRows(): 151 08-Jan 05:43:18.785 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: ntrees: 2 08-Jan 05:43:18.786 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: max_depth: 5 08-Jan 05:43:18.786 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: min_rows: 10 08-Jan 05:43:18.786 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: nbins: 100 08-Jan 05:43:18.786 127.0.0.1:54321 1331 FJ-9-41 INFO WATER: learn_rate: 0.02 08-Jan 05:43:18.787 127.0.0.1:54321 1331 # Session INFO HTTPD: Cloud 08-Jan 05:43:18.791 127.0.0.1:54321 1331 # Session INFO HTTPD: Cloud 08-Jan 05:43:18.796 127.0.0.1:54321 1331 # Session INFO HTTPD: Jobs 08-Jan 05:43:18.826 127.0.0.1:54321 1331 FJ-9-41 INFO GBM__: ============================================================== 08-Jan 05:43:18.827 127.0.0.1:54321 1331 FJ-9-41 INFO GBM__: Mean Squared Error is 0.4444444311989674, with 0x3 trees (average of 3.0 nodes) 08-Jan 05:43:18.827 127.0.0.1:54321 1331 FJ-9-41 INFO GBM__: Total of 100 errors on 150 rows, CM= [[16, 17, 17], [17, 17, 16], [17, 16, 17]] 08-Jan 05:43:18.829 127.0.0.1:54321 1331 FJ-9-41 ERRR WATER: + java.lang.RuntimeException: unimplemented + at water.H2O.unimpl(H2O.java:71) + at hex.gbm.GBM$ComputeRes.map(GBM.java:217) + at water.MRTask2.compute2(MRTask2.java:348) + at water.H2O$H2OCountedCompleter.compute(H2O.java:677) + at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) + at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) + at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) + at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) + at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

    JIRA | 3 years ago | Earl Hathaway
    java.lang.RuntimeException: unimplemented

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    Root Cause Analysis

    1. java.lang.RuntimeException

      unimplemented

      at water.H2O.unimpl()
    2. water
      Key.make
      1. water.H2O.unimpl(H2O.java:78)
      2. water.Key.D(Key.java:84)
      3. water.Key.cloud_info(Key.java:184)
      4. water.Key.make(Key.java:232)
      5. water.Key.make(Key.java:244)
      5 frames
    3. water.fvec
      NewChunk.close
      1. water.fvec.Vec.chunkKey(Vec.java:662)
      2. water.fvec.Vec.chunkKey(Vec.java:657)
      3. water.fvec.Chunk.close(Chunk.java:159)
      4. water.fvec.NewChunk.close(NewChunk.java:364)
      4 frames