Commits
Joris Van den Bossche authored and Wes McKinney committed 44e7f1db2a1
ARROW-6492: [Python] Handle pandas_metadata created by fastparquet with missing field_name https://issues.apache.org/jira/browse/ARROW-6492 In our compat code, we have special cases for dealing with missing `field_name` keys (as arrow did not write those up to 0.8), but that also dealt with fastparquet compat. However, this code did not cover the case where the index was stored as metadata-only, which now happens in fastparquet (because fastparquet adopted the syntax we use to store index metadata). Closes #5331 from jorisvandenbossche/ARROW-6492-fastparquet-compat and squashes the following commits: f624496ed <Joris Van den Bossche> ARROW-6492: handle pandas metadata created by fastparquet with missing field_name Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Wes McKinney <wesm+git@apache.org>