java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null

JIRA | Eric Eckstrand | 2 years ago
  1. 0

    citi_bike_large.ipynb fails intermittently on this group-by block: group_by_cols = ["Days","start station name"] aggregates = {"bikes": ["count", 0, "all"]} bpd = h2o.group_by(data, cols=group_by_cols, aggregates=aggregates) bpd.show() bpd.describe() bpd.dim() with: 04-23 18:45:08.419 172.16.2.175:56789 26571 # Session INFO: Method: POST , URI: /3/Rapids, route: /3/Rapids, parms: {ast=(= !pyff26abec-2831-45c0-b29f-cdde3d76a1da (GB %pyea2f2288-6474-46c8-b8df-de481f5b2cdf (llist #15 #4) (agg "count" #0 "all" "bikes")))} 04-23 18:45:09.574 172.16.2.175:56789 26571 # Session ERRR: java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null at water.MRTask.getResult(MRTask.java:265) at water.MRTask.doAll(MRTask.java:220) at water.MRTask.doAll(MRTask.java:216) at water.rapids.ASTGroupBy.apply(ASTGroupBy.java:82) at water.rapids.AST.treeWalk(AST.java:49) at water.rapids.AST.treeWalk(AST.java:83) at water.rapids.Exec.exec(Exec.java:68) at water.api.RapidsHandler.exec(RapidsHandler.java:34) at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at water.api.Handler.handle(Handler.java:57) at water.api.RequestServer.handle(RequestServer.java:668) at water.api.RequestServer.serve(RequestServer.java:604) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:434) at java.lang.Thread.run(Thread.java:745) Caused by: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null at water.rapids.ASTGroupBy$GBTask.map(ASTGroupBy.java:215) at water.MRTask.compute2(MRTask.java:415) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.H2O$H2OCountedCompleter.compute(H2O.java:672) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:914) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:979) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

    JIRA | 2 years ago | Eric Eckstrand
    java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null
  2. 0

    citi_bike_large.ipynb fails intermittently on this group-by block: group_by_cols = ["Days","start station name"] aggregates = {"bikes": ["count", 0, "all"]} bpd = h2o.group_by(data, cols=group_by_cols, aggregates=aggregates) bpd.show() bpd.describe() bpd.dim() with: 04-23 18:45:08.419 172.16.2.175:56789 26571 # Session INFO: Method: POST , URI: /3/Rapids, route: /3/Rapids, parms: {ast=(= !pyff26abec-2831-45c0-b29f-cdde3d76a1da (GB %pyea2f2288-6474-46c8-b8df-de481f5b2cdf (llist #15 #4) (agg "count" #0 "all" "bikes")))} 04-23 18:45:09.574 172.16.2.175:56789 26571 # Session ERRR: java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null at water.MRTask.getResult(MRTask.java:265) at water.MRTask.doAll(MRTask.java:220) at water.MRTask.doAll(MRTask.java:216) at water.rapids.ASTGroupBy.apply(ASTGroupBy.java:82) at water.rapids.AST.treeWalk(AST.java:49) at water.rapids.AST.treeWalk(AST.java:83) at water.rapids.Exec.exec(Exec.java:68) at water.api.RapidsHandler.exec(RapidsHandler.java:34) at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at water.api.Handler.handle(Handler.java:57) at water.api.RequestServer.handle(RequestServer.java:668) at water.api.RequestServer.serve(RequestServer.java:604) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:434) at java.lang.Thread.run(Thread.java:745) Caused by: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null at water.rapids.ASTGroupBy$GBTask.map(ASTGroupBy.java:215) at water.MRTask.compute2(MRTask.java:415) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.MRTask.compute2(MRTask.java:374) at water.H2O$H2OCountedCompleter.compute(H2O.java:672) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:914) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:979) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

    JIRA | 2 years ago | Eric Eckstrand
    java.lang.RuntimeException: water.DException$DistributedException: from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null
  3. 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
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  5. 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
  6. 0

    H2O Documentation

    amazonaws.com | 1 year ago
    water.DException$DistributedException: from /10.23.36.177:54321; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /10.23.36.177:54325; by class water.parser.ParseDataset$MultiFileParseTask; class water.DException$DistributedException: from /10.23.36.178:54325; by class water.parser.ParseDataset$MultiFileParseTask$DistributedParse; class java.lang.NullPointerException: null

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    Root Cause Analysis

    1. water.DException$DistributedException

      from /172.16.2.175:56789; by class water.rapids.ASTGroupBy$GBTask; class water.DException$DistributedException: from /172.16.2.175:56791; by class water.rapids.ASTGroupBy$GBTask; class java.lang.NullPointerException: null

      at water.rapids.ASTGroupBy$GBTask.map()
    2. water.rapids
      ASTGroupBy$GBTask.map
      1. water.rapids.ASTGroupBy$GBTask.map(ASTGroupBy.java:215)
      1 frame
    3. water
      H2O$H2OCountedCompleter.compute
      1. water.MRTask.compute2(MRTask.java:415)
      2. water.MRTask.compute2(MRTask.java:374)
      3. water.MRTask.compute2(MRTask.java:374)
      4. water.MRTask.compute2(MRTask.java:374)
      5. water.MRTask.compute2(MRTask.java:374)
      6. water.H2O$H2OCountedCompleter.compute(H2O.java:672)
      6 frames
    4. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$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