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https://issues.apache.org/jira/browse/ARROW-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-3894.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 3095
[https://github.com/apache/arrow/pull/3095]
> [Python] Error reading IPC file with no record batches
> ------------------------------------------------------
>
> Key: ARROW-3894
> URL: https://issues.apache.org/jira/browse/ARROW-3894
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Python
> Affects Versions: 0.11.1
> Reporter: Rik Coenders
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.12.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> When using the RecordBatchFileWriter without actually writing a record batch.
> The magic byte at the beginning of the file is not written. This causes the
> exception File is smaller than indicated metadata size when reading that file
> with the RecordBatchFileReader.
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