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  1. Apache Arrow
  2. ARROW-9353

[Python][CI] Nightly dask integration jobs fail

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 1.0.0
    • C++

    Description

      On dask latest:

      =================================== FAILURES ===================================
      ___________________________ test_dataframe_picklable ___________________________
      
          def test_dataframe_picklable():
              from pickle import loads, dumps
          
              cloudpickle = pytest.importorskip("cloudpickle")
              cp_dumps = cloudpickle.dumps
          
              d = _compat.makeTimeDataFrame()
              df = dd.from_pandas(d, npartitions=3)
              df = df + 2
          
              # dataframe
              df2 = loads(dumps(df))
              assert_eq(df, df2)
      >       df2 = loads(cp_dumps(df))
      E       ValueError: unsupported pickle protocol: 5
      
      opt/conda/envs/arrow/lib/python3.7/site-packages/dask/dataframe/tests/test_dataframe.py:1623: ValueError
      

      https://github.com/ursa-labs/crossbow/runs/844367735

      Dask master has many more failures: https://github.com/ursa-labs/crossbow/runs/844351816

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              jorisvandenbossche Joris Van den Bossche
              npr Neal Richardson
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