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Posted to jira@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2022/10/20 12:16:00 UTC
[jira] [Updated] (ARROW-18064) [Python] Error of wrong number of rows read from Parquet file
[ https://issues.apache.org/jira/browse/ARROW-18064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joris Van den Bossche updated ARROW-18064:
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Summary: [Python] Error of wrong number of rows read from Parquet file (was: [Python] Error of wrong number of rows read from file)
> [Python] Error of wrong number of rows read from Parquet file
> -------------------------------------------------------------
>
> Key: ARROW-18064
> URL: https://issues.apache.org/jira/browse/ARROW-18064
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 7.0.0, 7.0.1, 8.0.0, 8.0.1, 9.0.0
> Environment: Python Info
> 3.10.7 (tags/v3.10.7:6cc6b13, Sep 5 2022, 14:08:36) [MSC v.1933 64 bit (AMD64)]
> Pyarrow Info
> 6.0.1
> Platform Info
> Windows-10-10.0.19042-SP0
> Windows
> 10
> 10.0.19042
> 19042
> AMD64
> Reporter: Blake erickson
> Priority: Major
> Attachments: badplug.parquet, readBadParquet.py, screenshot-1.png
>
>
> on version greater than 6.0.1 fail to read tables saying expected length n, got n=1 rows
>
> Tables can be read column by column fine, or with a fixed number of rows matching the meta data fine. Reads correctly in version 6.0.1
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