java.lang.IllegalArgumentException: Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0]

JIRA | Eric Eckstrand | 2 years ago
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  1. 0

    -Training dataset: cup98LRN_z.csv -Test dataset: cup98VAL_z.csv BT Response: TARGET_B do_classification: TRUE family: gaussian *** Should return error with message that classification and gaussian are incompatible options or provide a warning that classification will be chosen, not regression. BT *** When a validation_frame is specified, metrics such as AUC, MSE are not provided as part of model output. Instead, only the model training parameters are shown. What is the model output schema when a validation frame is specified? BT *** Lambda search doesn't return multiple models. Is this even desired. *** Lambda search model output includes best_lambda_idx, but doesn't include lambda BT *** L-BFGS only support alpha=0 BT *** when lambda_search=FALSE and lambda exceeds lambda_max, receive an IEA in JAVA: barrier onExCompletion for hex.glm.GLM$1@fe9be90 java.lang.IllegalArgumentException: Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0] at hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:672) at hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:643) at water.H2O$H2OCallback.onCompletion(H2O.java:640) at jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:386) at water.MRTask.compute2(MRTask.java:437) at water.MRTask.compute2(MRTask.java:372) at water.H2O$H2OCountedCompleter.compute(H2O.java:582) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) and in R: Error in .h2o.__waitOnJob(conn, job_key) : Job key $0301ac1002baded6ffffffff$_8860d6a5c0376852634f3132f8e74800 failed R should catch this error and return a user-friendly message. Perhaps Java should return a model with all coefficients 0?

    JIRA | 2 years ago | Eric Eckstrand
    java.lang.IllegalArgumentException: Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0]
  2. 0

    -Training dataset: cup98LRN_z.csv -Test dataset: cup98VAL_z.csv BT Response: TARGET_B do_classification: TRUE family: gaussian *** Should return error with message that classification and gaussian are incompatible options or provide a warning that classification will be chosen, not regression. BT *** When a validation_frame is specified, metrics such as AUC, MSE are not provided as part of model output. Instead, only the model training parameters are shown. What is the model output schema when a validation frame is specified? BT *** Lambda search doesn't return multiple models. Is this even desired. *** Lambda search model output includes best_lambda_idx, but doesn't include lambda BT *** L-BFGS only support alpha=0 BT *** when lambda_search=FALSE and lambda exceeds lambda_max, receive an IEA in JAVA: barrier onExCompletion for hex.glm.GLM$1@fe9be90 java.lang.IllegalArgumentException: Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0] at hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:672) at hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:643) at water.H2O$H2OCallback.onCompletion(H2O.java:640) at jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:386) at water.MRTask.compute2(MRTask.java:437) at water.MRTask.compute2(MRTask.java:372) at water.H2O$H2OCountedCompleter.compute(H2O.java:582) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) and in R: Error in .h2o.__waitOnJob(conn, job_key) : Job key $0301ac1002baded6ffffffff$_8860d6a5c0376852634f3132f8e74800 failed R should catch this error and return a user-friendly message. Perhaps Java should return a model with all coefficients 0?

    JIRA | 2 years ago | Eric Eckstrand
    java.lang.IllegalArgumentException: Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0]

    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Given lambda(s) are all > lambda_max = 0.00849253869600811, have nothing to run with. lambda = [10.0]

      at hex.glm.GLM$GLMDriver$1$1.callback()
    2. hex.glm
      GLM$GLMDriver$1$1.callback
      1. hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:672)
      2. hex.glm.GLM$GLMDriver$1$1.callback(GLM.java:643)
      2 frames
    3. water
      H2O$H2OCallback.onCompletion
      1. water.H2O$H2OCallback.onCompletion(H2O.java:640)
      1 frame
    4. jsr166y
      CountedCompleter.tryComplete
      1. jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:386)
      1 frame
    5. water
      H2O$H2OCountedCompleter.compute
      1. water.MRTask.compute2(MRTask.java:437)
      2. water.MRTask.compute2(MRTask.java:372)
      3. water.H2O$H2OCountedCompleter.compute(H2O.java:582)
      3 frames
    6. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
      4. jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
      5. jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
      5 frames