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https://issues.apache.org/jira/browse/HUDI-7201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Vexler closed HUDI-7201.
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Resolution: Fixed
> reconcileSchemaRequirements returns empty schema if the incoming data is empty
> ------------------------------------------------------------------------------
>
> Key: HUDI-7201
> URL: https://issues.apache.org/jira/browse/HUDI-7201
> Project: Apache Hudi
> Issue Type: Bug
> Components: spark, spark-sql
> Reporter: Jonathan Vexler
> Assignee: Jonathan Vexler
> Priority: Major
> Labels: pull-request-available
>
> {code:java}
> if (sourceSchema.getType() == Schema.Type.NULL ||
> sourceSchema.getFields().isEmpty() || targetSchema.getFields().isEmpty()) {
> return sourceSchema;
> } {code}
> This will allow illegal schema evolutions if the previous commit was empty
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