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https://issues.apache.org/jira/browse/AVRO-3380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan Skraba resolved AVRO-3380.
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Resolution: Fixed
> Byte reading in avro.io does not assert read bytes to requested nbytes
> ----------------------------------------------------------------------
>
> Key: AVRO-3380
> URL: https://issues.apache.org/jira/browse/AVRO-3380
> Project: Apache Avro
> Issue Type: Bug
> Components: python
> Affects Versions: 1.11.0
> Reporter: Jarkko Jaakola
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.1
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> The Python 3 compatibility layer in version 1.10.0 asserted the number of
> read bytes to match the requested number.
> In version 1.11.0 the read returns what is available and just progresses.
> This can be problem when having incompatible schemas or some other unexpected
> condition.
> 1.10.0 implementation:
> [https://github.com/apache/avro/blob/release-1.10.0/lang/py3/avro/io.py#L158]
> 1.11.0 implementation:
> [https://github.com/apache/avro/blob/443614c12a15bb58fcf2487eb67ca6f885a68f96/lang/py/avro/io.py#L225]
>
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