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Adding execution_options to kedro.extras.datasets.pandas.SQLQueryDataSet

See original GitHub issue

Description

Is it possible to add execution_options to kedro.extras.datasets.pandas.SQLQueryDataSet?

For example, I would like to add stream_results=True to the connection string.

  engine = create_engine(
      "postgresql://postgres:pass@localhost/example"
  )
  conn = engine.connect().execution_options(stream_results=True)

Context

This article https://pythonspeed.com/articles/pandas-sql-chunking/ displays that its helpful to read large amounts of data using pandas with stream_results. I would like to use this method with SQLQueryDataSet.

Issue Analytics

State:
Created 2 years ago
Comments:7 (5 by maintainers)

Top GitHub Comments

2reactions

mzjp2commented, Apr 22, 2021

For visibility, this was also asked on SO: https://stackoverflow.com/questions/67182358/adding-stream-results-true-execution-options-to-kedro-extras-datasets-pandas-s/67182708#67182708

1reaction

clotildeguinardcommented, Sep 22, 2022

Hello! I see that this issue received no contribution so far. I am preparing a PR, will submit soon.

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