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https://issues.apache.org/jira/browse/ARROW-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16352025#comment-16352025
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Jingyuan Wang commented on ARROW-2059:
--------------------------------------
Stack trace of the failure when processing 100M-row data (feather-0.3.1):
{code:none}
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe1 in position 9: invalid
continuation byte
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "test.py", line 44, in <module>
elapsed_ts.append(test(df, i))
File "test.py", line 20, in test
df = feather.read_dataframe(fthfilename)
File
"/home/jingyuan/anaconda3/envs/arrow-2059-feather-0.3.1/lib/python3.6/site-packages/feather/api.py",
line 93, in read_dataframe
arr = col.read()
SystemError: <built-in method read of feather.ext.Column object at
0x7f5fdc958a40> returned a result with an error set
{code}
> [Python] Possible performance regression in Feather read/write path
> -------------------------------------------------------------------
>
> Key: ARROW-2059
> URL: https://issues.apache.org/jira/browse/ARROW-2059
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Wes McKinney
> Assignee: Jingyuan Wang
> Priority: Major
> Fix For: 0.9.0
>
>
> See discussion in https://github.com/wesm/feather/issues/329. Needs to be
> investigated
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