[ https://issues.apache.org/jira/browse/ARROW-6224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney resolved ARROW-6224. --------------------------------- Resolution: Fixed Fix Version/s: 0.15.0 Issue resolved by pull request 5074 [https://github.com/apache/arrow/pull/5074] > [Python] remaining usages of the 'data' attribute (from previous Column) > cause warnings > --------------------------------------------------------------------------------------- > > Key: ARROW-6224 > URL: https://issues.apache.org/jira/browse/ARROW-6224 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Reporter: Joris Van den Bossche > Assignee: Joris Van den Bossche > Priority: Major > Labels: pull-request-available > Fix For: 0.15.0 > > Time Spent: 10m > Remaining Estimate: 0h > > When writing a file to feather, you get those warnings: > {code} > In [45]: pd.DataFrame({'a': [1, 2, 3]}).to_feather('test.feather') > > > /home/joris/scipy/repos/arrow/python/pyarrow/feather.py:62: FutureWarning: > Calling .data on ChunkedArray is provided for compatibility after Column was > removed, simply drop this attribute > if col.data.num_chunks == 1: > /home/joris/scipy/repos/arrow/python/pyarrow/feather.py:97: FutureWarning: > Calling .data on ChunkedArray is provided for compatibility after Column was > removed, simply drop this attribute > self.writer.write_array(name, col.data.chunk(0)) > {code} > Since they are coming from pyarrow itself, we can (should) fix them. -- This message was sent by Atlassian JIRA (v7.6.14#76016)