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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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Description: 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
python 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. (was: 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.)
> 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 python 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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