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Posted to issues@beam.apache.org by "Brian Hulette (Jira)" <ji...@apache.org> on 2021/03/18 15:25:00 UTC

[jira] [Created] (BEAM-12017) Implement combine, combine_first for DataFrame and Series

Brian Hulette created BEAM-12017:
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             Summary: Implement combine, combine_first for DataFrame and Series
                 Key: BEAM-12017
                 URL: https://issues.apache.org/jira/browse/BEAM-12017
             Project: Beam
          Issue Type: Improvement
          Components: sdk-py-core
            Reporter: Brian Hulette


Add an implementation for [combine|https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.combine.html] and combine_first that works for DeferredDataFrame and DeferredSeries, and is fully unit tested with some combination of pandas_doctests_test.py and frames_test.py. 

https://github.com/apache/beam/pull/14274 is an example of a typical PR that adds new operations. 



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