java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null

JIRA | Neeraja Madabhushi | 2 years ago
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  1. 0

    > data.hex <- h2o.importFile(conn, "maprfs:/datasets/WU_100KRows3KCols.csv") |================================================================= | 93% | |================================================================== | 94% | |================================================================== | 95% Got exception 'class java.lang.RuntimeException', with msg 'water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null' java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null at water.MRTask.getResult(MRTask.java:265) at water.MRTask.doAll(MRTask.java:295) at water.parser.ParseDataset.parseAllKeys(ParseDataset.java:174) at water.parser.ParseDataset.access$100(ParseDataset.java:25) at water.parser.ParseDataset$ParserFJTask.compute2(ParseDataset.java:139) at water.H2O$H2OCountedCompleter.compute(H2O.java:682) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) Caused by: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null at com.mapr.fs.MapRFsInStream.read(MapRFsInStream.java:155) at java.io.InputStream.skip(InputStream.java:222) at java.io.FilterInputStream.skip(FilterInputStream.java:151) at com.google.common.io.ByteStreams.skipFully(ByteStreams.java:681) at water.persist.PersistHdfs$1.call(PersistHdfs.java:108) at water.persist.PersistHdfs.run(PersistHdfs.java:171) at water.persist.PersistHdfs.load(PersistHdfs.java:98) at water.persist.PersistManager.load(PersistManager.java:126) at water.Value.loadPersist(Value.java:223) at water.Value.memOrLoad(Value.java:123) at water.Value.get(Value.java:137) at water.fvec.Vec.chunkForChunkIdx(Vec.java:734) at water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:16) at water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:12) at water.MRTask.compute2(MRTask.java:399) at water.MRTask.compute2(MRTask.java:374) at water.H2O$H2OCountedCompleter.compute(H2O.java:682) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:914) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:979) ... 2 more Error: 'water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null' Execution halted

    JIRA | 2 years ago | Neeraja Madabhushi
    java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null
  2. 0

    > data.hex <- h2o.importFile(conn, "maprfs:/datasets/WU_100KRows3KCols.csv") |================================================================= | 93% | |================================================================== | 94% | |================================================================== | 95% Got exception 'class java.lang.RuntimeException', with msg 'water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null' java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null at water.MRTask.getResult(MRTask.java:265) at water.MRTask.doAll(MRTask.java:295) at water.parser.ParseDataset.parseAllKeys(ParseDataset.java:174) at water.parser.ParseDataset.access$100(ParseDataset.java:25) at water.parser.ParseDataset$ParserFJTask.compute2(ParseDataset.java:139) at water.H2O$H2OCountedCompleter.compute(H2O.java:682) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) Caused by: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null at com.mapr.fs.MapRFsInStream.read(MapRFsInStream.java:155) at java.io.InputStream.skip(InputStream.java:222) at java.io.FilterInputStream.skip(FilterInputStream.java:151) at com.google.common.io.ByteStreams.skipFully(ByteStreams.java:681) at water.persist.PersistHdfs$1.call(PersistHdfs.java:108) at water.persist.PersistHdfs.run(PersistHdfs.java:171) at water.persist.PersistHdfs.load(PersistHdfs.java:98) at water.persist.PersistManager.load(PersistManager.java:126) at water.Value.loadPersist(Value.java:223) at water.Value.memOrLoad(Value.java:123) at water.Value.get(Value.java:137) at water.fvec.Vec.chunkForChunkIdx(Vec.java:734) at water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:16) at water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:12) at water.MRTask.compute2(MRTask.java:399) at water.MRTask.compute2(MRTask.java:374) at water.H2O$H2OCountedCompleter.compute(H2O.java:682) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:914) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:979) ... 2 more Error: 'water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null' Execution halted

    JIRA | 2 years ago | Neeraja Madabhushi
    java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null

    Root Cause Analysis

    1. water.DException$DistributedException

      from /172.16.2.172:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.174:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /172.16.2.175:54321; by class water.parser.ParseDataset$MultiFileParseTask$DParse; class java.lang.NullPointerException: null

      at com.mapr.fs.MapRFsInStream.read()
    2. com.mapr.fs
      MapRFsInStream.read
      1. com.mapr.fs.MapRFsInStream.read(MapRFsInStream.java:155)
      1 frame
    3. Java RT
      FilterInputStream.skip
      1. java.io.InputStream.skip(InputStream.java:222)
      2. java.io.FilterInputStream.skip(FilterInputStream.java:151)
      2 frames
    4. Guava
      ByteStreams.skipFully
      1. com.google.common.io.ByteStreams.skipFully(ByteStreams.java:681)
      1 frame
    5. water.persist
      PersistManager.load
      1. water.persist.PersistHdfs$1.call(PersistHdfs.java:108)
      2. water.persist.PersistHdfs.run(PersistHdfs.java:171)
      3. water.persist.PersistHdfs.load(PersistHdfs.java:98)
      4. water.persist.PersistManager.load(PersistManager.java:126)
      4 frames
    6. water
      Value.get
      1. water.Value.loadPersist(Value.java:223)
      2. water.Value.memOrLoad(Value.java:123)
      3. water.Value.get(Value.java:137)
      3 frames
    7. water.fvec
      ByteVec.chunkForChunkIdx
      1. water.fvec.Vec.chunkForChunkIdx(Vec.java:734)
      2. water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:16)
      3. water.fvec.ByteVec.chunkForChunkIdx(ByteVec.java:12)
      3 frames
    8. water
      H2O$H2OCountedCompleter.compute
      1. water.MRTask.compute2(MRTask.java:399)
      2. water.MRTask.compute2(MRTask.java:374)
      3. water.H2O$H2OCountedCompleter.compute(H2O.java:682)
      3 frames
    9. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:914)
      4. jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:979)
      5. jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
      6. jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
      6 frames