AutoArima and ProphetModel training fail because of PipelineRunException RRS feed

  • Question

  • When training both models, a few minutes after they've been started; the following error is triggered:

    azureml.automl.core.shared.exceptions.PipelineRunException: PipelineRunException:
    Message: PipelineRunException: Pipeline execution failed with ValueError: cannot insert _automl_dummy_grain_col, already exists
    InnerException cannot insert _automl_dummy_grain_col, already exists
        "error": {
            "code": "System",
            "inner_error": {
                "code": "PipelineExecution"
            "message": "PipelineRunException: Pipeline execution failed with ValueError: cannot insert _automl_dummy_grain_col, already exists",
            "target": "spawn_client"

    TCNForecaster seems to run as expected.

    Friday, May 1, 2020 8:34 AM

All replies

  • Hi Tibam,

    Thanks for reaching out to us. Could you please send us an email with your subscription ID and url of this thread with your code sample to Azcommunity@microsoft.com so that we can look into this (If its not confidential, you can share the code sample here as well)? Thanks.



    Tuesday, May 5, 2020 6:04 PM
  • Hello,

    I am having the exact same issue, are there any details on how to resolve this? Can I provide any information that would help in fixing this?

    Thank you.

    Friday, May 29, 2020 10:19 PM
  • Hi,

    Thanks for reaching out. Can you please provide steps to reproduce this error? Thanks.



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    Tuesday, June 2, 2020 6:16 PM