java.lang.IllegalArgumentException: mean does not apply to multiple cols.

JIRA | Kevin Normoyle | 3 years ago
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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    mean does not apply to multiple cols.

    at water.exec.ASTMean.apply()
  2. water.exec
    ASTddply$RemoteExec.compute2
    1. water.exec.ASTMean.apply(ASTOp.java:1266)
    2. water.exec.ASTddply$RemoteExec.compute2(ASTRApply.java:472)
    2 frames
  3. water
    H2O$H2OCountedCompleter.compute
    1. water.H2O$H2OCountedCompleter.compute(H2O.java:712)
    1 frame
  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