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Posted to issues@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2020/04/06 06:43:00 UTC

[jira] [Created] (ARROW-8342) [Python] dask and kartothek integration tests are failing

Joris Van den Bossche created ARROW-8342:
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             Summary: [Python] dask and kartothek integration tests are failing
                 Key: ARROW-8342
                 URL: https://issues.apache.org/jira/browse/ARROW-8342
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
            Reporter: Joris Van den Bossche
             Fix For: 0.17.0


The integration tests for both dask and kartothek, and for both master and latest released version of them, started failing the last days.

Dask latest: https://circleci.com/gh/ursa-labs/crossbow/10629?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link 
Kartothek latest: https://circleci.com/gh/ursa-labs/crossbow/10604?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link

I think both are related to the KeyValueMetadata changes (ARROW-8079).

The kartothek one is clearly related, as it gives: TypeError: 'pyarrow.lib.KeyValueMetadata' object does not support item assignment

And I think the dask one is related to the "pandas" key now being present twice, and therefore it is using the "wrong" one.




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