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https://issues.apache.org/jira/browse/SPARK-39770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17566502#comment-17566502
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Apache Spark commented on SPARK-39770:
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User 'koertkuipers' has created a pull request for this issue:
https://github.com/apache/spark/pull/37183
> Support Avro schema evolution
> -----------------------------
>
> Key: SPARK-39770
> URL: https://issues.apache.org/jira/browse/SPARK-39770
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: koert kuipers
> Priority: Minor
> Labels: avro
>
> currently the avro source in connector/avro does not yet support schema
> evolution.
> from source code of AvroUtils:
> {code:java}
> // Schema evolution is not supported yet. Here we only pick first random
> readable sample file to
> // figure out the schema of the whole dataset.
> {code}
> i added schema evolution for our inhouse spark version. if there is interest
> in this i could contribute it.
>
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