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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/12/05 16:59:00 UTC
[jira] [Resolved] (ARROW-3894) [Python] Error reading IPC file with
no record batches
[ https://issues.apache.org/jira/browse/ARROW-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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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