github.com/apache/beam/sdks/v2@v2.48.2/python/apache_beam/error.py (about)

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    17  
    18  """Python Dataflow error classes."""
    19  
    20  # pytype: skip-file
    21  
    22  
    23  class BeamError(Exception):
    24    """Base class for all Beam errors."""
    25  
    26  
    27  class PipelineError(BeamError):
    28    """An error in the pipeline object (e.g. a PValue not linked to it)."""
    29  
    30  
    31  class PValueError(BeamError):
    32    """An error related to a PValue object (e.g. value is not computed)."""
    33  
    34  
    35  class RunnerError(BeamError):
    36    """An error related to a Runner object (e.g. cannot find a runner to run)."""
    37  
    38  
    39  class RuntimeValueProviderError(RuntimeError):
    40    """An error related to a ValueProvider object raised during runtime."""
    41  
    42  
    43  class SideInputError(BeamError):
    44    """An error related to a side input to a parallel Do operation."""
    45  
    46  
    47  class TransformError(BeamError):
    48    """An error related to a PTransform object."""