java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt

JIRA | Tom Kraljevic | 3 years ago
  1. 0

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

    atlassian.net | 1 year ago
    java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException: null while mapping key $00000000c00100000000$pricer_examples3.txt
  2. 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
  3. 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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  5. 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
  6. 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

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null while mapping key $00000000c00100000000$pricer_examples3.txt

      at water.parser.Enum.getTokenId()
    2. water.parser
      DParseTask.map
      1. water.parser.Enum.getTokenId(Enum.java:83)
      2. water.parser.DParseTask.addStrCol(DParseTask.java:923)
      3. water.parser.CsvParser.parallelParse(CsvParser.java:128)
      4. water.parser.DParseTask.map(DParseTask.java:589)
      4 frames
    3. water
      H2O$H2OCountedCompleter.compute
      1. water.MRTask.lcompute(MRTask.java:66)
      2. water.DRemoteTask.compute2(DRemoteTask.java:91)
      3. water.MRTask.lcompute(MRTask.java:62)
      4. water.DRemoteTask.compute2(DRemoteTask.java:91)
      5. water.MRTask.lcompute(MRTask.java:62)
      6. water.DRemoteTask.compute2(DRemoteTask.java:91)
      7. water.MRTask.lcompute(MRTask.java:62)
      8. water.DRemoteTask.compute2(DRemoteTask.java:91)
      9. water.H2O$H2OCountedCompleter.compute(H2O.java:712)
      9 frames
    4. 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