'LeftOuterJoin for Beam in Python

It seems like currently there is no implementation for Joins (e.g. LeftOuterJoin) in Beam Python.

For Java there is org.apache.beam.sdk.extensions.joinlibrary, but it seems like no extensions are yet available for Python. Is there any roadmap to implement extensions?

Would it then make sense to reimplement joinlibrary in Python or how else would one get LeftOuterJoin?

python apache-beam

Solution 1:^[1]

There is not-officially implemented library for left/right/inner/outer Join in Python. It's good and ready to use.

https://github.com/pavan-kattamuri/dataflow_joins/blob/master/custom_transforms/joins.py

Example: https://github.com/pavan-kattamuri/dataflow_joins/blob/master/test.py

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Solution 1	gecko655

'LeftOuterJoin for Beam in Python

Solution 1:[1]

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Solution 1:^[1]