java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12

JIRA | Nidhi Mehta | 3 years ago
  1. 0

    Build git branch: master Build git hash: 8d047677804da8725af00e958074cdb0f9190322 Built on: 'Tue Feb 11 11:43:03 PST 2014' import covtype. Run Glmgrid with default params While the grid is in progress, open the h2o console and do something- x=max(covtrain_tit.hex[,54]) Chk the logs, get- 11-Feb 01:48:34.007 192.168.1.161:54545 14248 FJ-9-44 ERRR WATER: + java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at jsr166y.ForkJoinTask.get(ForkJoinTask.java:961) + at hex.GLMGrid$2.compute2(GLMGrid.java:121) + at water.H2O$H2OCountedCompleter.compute(H2O.java:712) + 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) + Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at water.DRemoteTask.block(DRemoteTask.java:81) + at jsr166y.ForkJoinPool.managedBlock(ForkJoinPool.java:2803) + at water.DRemoteTask.invoke(DRemoteTask.java:60) + at hex.DGLM$GLMModel.xvalidate(DGLM.java:1249) + at hex.DGLM.buildModel(DGLM.java:2026) + at hex.DGLM.buildModel(DGLM.java:1965) + at hex.GLMGrid$GridTask.compute2(GLMGrid.java:95) + at water.H2O$H2OCountedCompleter.compute(H2O.java:712) + at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) + at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) + at jsr166y.ForkJoinTask.doJoin(ForkJoinTask.java:343) + at jsr166y.ForkJoinTask.get(ForkJoinTask.java:955) + ... 7 more + Caused by: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at water.DRemoteTask.block(DRemoteTask.java:81) + at jsr166y.ForkJoinPool.managedBlock(ForkJoinPool.java:2803) + at water.DRemoteTask.invoke(DRemoteTask.java:60) + at hex.NewRowVecTask$RowFunc.apply(NewRowVecTask.java:45) + at hex.DGLM.buildModel(DGLM.java:2006) + at hex.DGLM.access$100(DGLM.java:31) + at hex.DGLM$GLMXValTask.map(DGLM.java:864) + at water.MRTask.lcompute(MRTask.java:66) + at water.DRemoteTask.compute2(DRemoteTask.java:91) + ... 6 more + Caused by: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex + at water.ValueArray.getChunk(ValueArray.java:265) + at hex.NewRowVecTask.map(NewRowVecTask.java:219) + ... 8 more

    JIRA | 3 years ago | Nidhi Mehta
    java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12
  2. 0

    Build git branch: master Build git hash: 8d047677804da8725af00e958074cdb0f9190322 Built on: 'Tue Feb 11 11:43:03 PST 2014' import covtype. Run Glmgrid with default params While the grid is in progress, open the h2o console and do something- x=max(covtrain_tit.hex[,54]) Chk the logs, get- 11-Feb 01:48:34.007 192.168.1.161:54545 14248 FJ-9-44 ERRR WATER: + java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at jsr166y.ForkJoinTask.get(ForkJoinTask.java:961) + at hex.GLMGrid$2.compute2(GLMGrid.java:121) + at water.H2O$H2OCountedCompleter.compute(H2O.java:712) + 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) + Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at water.DRemoteTask.block(DRemoteTask.java:81) + at jsr166y.ForkJoinPool.managedBlock(ForkJoinPool.java:2803) + at water.DRemoteTask.invoke(DRemoteTask.java:60) + at hex.DGLM$GLMModel.xvalidate(DGLM.java:1249) + at hex.DGLM.buildModel(DGLM.java:2026) + at hex.DGLM.buildModel(DGLM.java:1965) + at hex.GLMGrid$GridTask.compute2(GLMGrid.java:95) + at water.H2O$H2OCountedCompleter.compute(H2O.java:712) + at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) + at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) + at jsr166y.ForkJoinTask.doJoin(ForkJoinTask.java:343) + at jsr166y.ForkJoinTask.get(ForkJoinTask.java:955) + ... 7 more + Caused by: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12 + at water.DRemoteTask.block(DRemoteTask.java:81) + at jsr166y.ForkJoinPool.managedBlock(ForkJoinPool.java:2803) + at water.DRemoteTask.invoke(DRemoteTask.java:60) + at hex.NewRowVecTask$RowFunc.apply(NewRowVecTask.java:45) + at hex.DGLM.buildModel(DGLM.java:2006) + at hex.DGLM.access$100(DGLM.java:31) + at hex.DGLM$GLMXValTask.map(DGLM.java:864) + at water.MRTask.lcompute(MRTask.java:66) + at water.DRemoteTask.compute2(DRemoteTask.java:91) + ... 6 more + Caused by: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex + at water.ValueArray.getChunk(ValueArray.java:265) + at hex.NewRowVecTask.map(NewRowVecTask.java:219) + ... 8 more

    JIRA | 3 years ago | Nidhi Mehta
    java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException: null while mapping key $00000000400100000000$covtrain_tit.hex while mapping key $0701c0a801a112d5ffffffff$_b5c2ddf8449b401fe7c71d9a92264d12
  3. 0

    [OLD-564] (During parse) java.lang.NullPointerException: null while mapping key - JIRA

    atlassian.net | 12 months ago
    java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt
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  5. 0

    Null pointer exception occurs when parsing a CSV with non-ascii characters. Attached is a small sample file which triggers this issue, as well as the logs. WATER: Build git branch: rel-ito WATER: Build git hash: a49bf63680d0181d97054c301583f6ed63c00060 WATER: Build git describe: nn-2-1112-ga49bf63 WATER: Build project version: 2.0.1.2 shiva:testdir_demos 0xdata$ java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000000000000000$sample.csv.gz_UNZIPPED at water.parser.ParseDataset.parse(ParseDataset.java:330) at water.parser.ParseDataset$ParserFJTask.compute2(ParseDataset.java:359) at water.H2O$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) Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000000000000000$sample.csv.gz_UNZIPPED at jsr166y.ForkJoinTask.get(ForkJoinTask.java:961) at water.parser.ParseDataset.parse(ParseDataset.java:329) ... 7 more Caused by: java.lang.NullPointerException: null while mapping key $00000000000000000000$sample.csv.gz_UNZIPPED at water.parser.Enum.getTokenId(Enum.java:83) at water.parser.DParseTask.addStrCol(DParseTask.java:901) at water.parser.CsvParser.parallelParse(CsvParser.java:127) at water.parser.DParseTask.map(DParseTask.java:575) at water.MRTask.lcompute(MRTask.java:66) at water.DRemoteTask.compute2(DRemoteTask.java:89) ... 6 more

    JIRA | 3 years ago | SriSatish Ambati
    java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000000000000000$sample.csv.gz_UNZIPPED
  6. 0

    From dloyer5@gmail.com [h2ostream] Error parsing file Hi. I uploaded a dataset into both the last stable build as well as the latest nightly build. I get a error during parse into the hex file. The message is... Got Exception RuntimeException, with msg java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt I got this error both with a 4 node test cluster as well as a single node. I got the error with a data set of > 5 million rows as well as a smaller sample of 100k rows. The only interesting thing about the file is that most of the columns are factors rather than integer or float values. The nightly build I am using is... 2.5.0.1294 ... Build I also see this problem on older builds, including the April 3 build. The following stack dump appears in the console... 06:48:27.097 # Session INFO HTTPD: GET /Parse.html single_quotes=0 header=0 separator=9 parser_type=CSV destination_key=pricer_examples3.hex source_key=pricer_examples3.txt java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt at water.parser.ParseDataset.parse(ParseDataset.java:337) at water.parser.ParseDataset$ParserFJTask.compute2(ParseDataset.java:367) at water.H2O$H2OCountedCompleter.compute(H2O.java:712) 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) Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt at jsr166y.ForkJoinTask.get(ForkJoinTask.java:961) at water.parser.ParseDataset.parse(ParseDataset.java:336) ... 7 more Caused by: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt at water.parser.Enum.getTokenId(Enum.java:83) at water.parser.DParseTask.addStrCol(DParseTask.java:923) at water.parser.CsvParser.parallelParse(CsvParser.java:128) at water.parser.DParseTask.map(DParseTask.java:589) at water.MRTask.lcompute(MRTask.java:66) at water.DRemoteTask.compute2(DRemoteTask.java:91) at water.MRTask.lcompute(MRTask.java:62) at water.DRemoteTask.compute2(DRemoteTask.java:91) at water.MRTask.lcompute(MRTask.java:62) at water.DRemoteTask.compute2(DRemoteTask.java:91) at water.MRTask.lcompute(MRTask.java:62) at water.DRemoteTask.compute2(DRemoteTask.java:91) ... 6 more

    JIRA | 3 years ago | Tom Kraljevic
    java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null while mapping key $00000000400100000000$covtrain_tit.hex

      at water.ValueArray.getChunk()
    2. water
      ValueArray.getChunk
      1. water.ValueArray.getChunk(ValueArray.java:265)
      1 frame
    3. hex
      NewRowVecTask.map
      1. hex.NewRowVecTask.map(NewRowVecTask.java:219)
      1 frame
    4. water
      H2O$H2OCountedCompleter.compute
      1. water.MRTask.lcompute(MRTask.java:66)
      2. water.DRemoteTask.compute2(DRemoteTask.java:91)
      3. water.H2O$H2OCountedCompleter.compute(H2O.java:712)
      3 frames
    5. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
      4. jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
      5. jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
      5 frames