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From Joris Peeters <>
Subject LZ4 support in Windows conda (py)arrow
Date Fri, 11 Jun 2021 08:37:57 GMT
In the matrix of pyarrow artifacts for [conda, conda-forge] x [linux,
windows], it seems all of them support LZ4, except (conda, windows). Is
there a known reason for this?

As I understand it, the conda Arrow builds are managed externally (by
Continuum?), so perhaps should get in touch with them - as might not have `

There errors at run-time look like,

  File "pyarrow\io.pxi", line 1208, in
  File "pyarrow\io.pxi", line 1579, in pyarrow.lib.Codec.__init__
  File "pyarrow\error.pxi", line 141, in
  File "pyarrow\error.pxi", line 118, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Support for codec 'lz4' not built


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