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https://issues.apache.org/jira/browse/AVRO-3621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17585238#comment-17585238
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ASF subversion and git services commented on AVRO-3621:
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Commit ddf10bd17f591638f12128c4fff2b4681b245ac0 in avro's branch
refs/heads/master from Shaeq Ahmed
[ https://gitbox.apache.org/repos/asf?p=avro.git;h=ddf10bd17 ]
AVRO: [Rust] Improved resolution of nullable record fields. (#1837)
* AVRO: [Rust] Improved resolution of nullable record fields.
* AVRO: [Rust] Update to improvements for nullable record fields PR.
* AVRO-3621: Improve test method name
* AVRO-3621: Revert non-related change
Signed-off-by: Martin Tzvetanov Grigorov <[email protected]>
Co-authored-by: Martin Tzvetanov Grigorov <[email protected]>
> [Rust] Improved resolution of nullable record fields
> ----------------------------------------------------
>
> Key: AVRO-3621
> URL: https://issues.apache.org/jira/browse/AVRO-3621
> Project: Apache Avro
> Issue Type: Improvement
> Components: rust
> Reporter: Shaeq Ahmed
> Priority: Major
>
> Currently a nested record cannot be resolved to a corresponding schema where
> the fields are stored as nullable variants. This PR adds support for
> upcasting the values to a Union type to allow for this. This should improve
> support for reading and writing from compatible schemas, where some fields
> are listed as nullable in the destination.
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