AWS Glue
Developer Guide

DropNullFields Class

Drops all null fields in a DynamicFrame whose type is NullType. These are fields with missing or null values in every record in the DynamicFrame data set.

Methods

__call__(frame, transformation_ctx = "", info = "", stageThreshold = 0, totalThreshold = 0)

Drops all null fields in a DynamicFrame whose type is NullType. These are fields with missing or null values in every record in the DynamicFrame data set.

  • frame – The DynamicFrame in which to drop null fields (required).

  • transformation_ctx – A unique string that is used to identify state information (optional).

  • info – A string associated with errors in the transformation (optional).

  • stageThreshold – The maximum number of errors that can occur in the transformation before it errors out (optional; the default is zero).

  • totalThreshold – The maximum number of errors that can occur overall before processing errors out (optional; the default is zero).

Returns a new DynamicFrame with no null fields.

apply(cls, *args, **kwargs)

  • cls – cls

name(cls)

  • cls – cls

describeArgs(cls)

  • cls – cls

describeReturn(cls)

  • cls – cls

describeTransform(cls)

  • cls – cls

describeErrors(cls)

  • cls – cls

describe(cls)

  • cls – cls