SplitRows class - Amazon Glue
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China.

SplitRows class

Creates a DynamicFrameCollection that contains two DynamicFrames. One DynamicFrame contains only the specified rows to be split, and the other contains all remaining rows.

Example

We recommend that you use the DynamicFrame.split_rows() method to split rows in a DynamicFrame. To view a code example, see Example: Use split_rows to split rows in a DynamicFrame.

Methods

__call__(frame, comparison_dict, name1="frame1", name2="frame2", transformation_ctx = "", info = none, stageThreshold = 0, totalThreshold = 0)

Splits one or more rows in a DynamicFrame off into a new DynamicFrame.

  • frame – The source DynamicFrame to split into two new ones (required).

  • comparison_dict – A dictionary where the key is the full path to a column, and the value is another dictionary for mapping comparators to values that the column values are compared to. For example, {"age": {">": 10, "<": 20}} splits rows where the value of "age" is between 10 and 20, exclusive, from rows where "age" is outside that range (required).

  • name1 – The name to assign to the DynamicFrame that will contain the rows to be split off (optional).

  • name2 – The name to assign to the DynamicFrame that will contain the rows that remain after the specified rows are split off (optional).

  • 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.

apply(cls, *args, **kwargs)

Inherited from GlueTransform Apply.

name(cls)

Inherited from GlueTransform Name.

describeArgs(cls)

Inherited from GlueTransform describeArgs.

describeReturn(cls)

Inherited from GlueTransform describeReturn.

describeTransform(cls)

Inherited from GlueTransform describeTransform.

describeErrors(cls)

Inherited from GlueTransform describeErrors.

describe(cls)

Inherited from GlueTransform Describe.