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https://issues.apache.org/jira/browse/AVRO-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Erik Erlandson updated AVRO-2748:
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    Summary: python schema resolution occurs on every read  (was: py3 schema 
resolution occurs on every read)

> python schema resolution occurs on every read
> ---------------------------------------------
>
>                 Key: AVRO-2748
>                 URL: https://issues.apache.org/jira/browse/AVRO-2748
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: python
>    Affects Versions: 1.9.2
>            Reporter: Erik Erlandson
>            Priority: Minor
>
> In python, the schema resolution appears to be happening on each read 
> operation. I'm not an avro expert but in my perusing through the py3 io code 
> I haven't yet noticed a reason that the schema resolution couldn't happen 
> once up front, during the construction of DataFileReader, when it first loads 
> the write_schema.



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