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https://issues.apache.org/jira/browse/HUDI-631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yixue Zhu updated HUDI-631:
---------------------------
    Description: 
The utility function 
[HoodieAvroUtils.rewrite|https://github.com/apache/incubator-hudi/blob/5b7bb142dc6712c41fd8ada208ab3186369431f9/hudi-common/src/main/java/org/apache/hudi/common/util/HoodieAvroUtils.java#L205]
 does not handle schema evolution such as optional fields removal (from new 
schema).

The schema evolution check was implemented in HUDI-741.

  was:The utility function 
[HoodieAvroUtils.rewrite|https://github.com/apache/incubator-hudi/blob/5b7bb142dc6712c41fd8ada208ab3186369431f9/hudi-common/src/main/java/org/apache/hudi/common/util/HoodieAvroUtils.java#L205]
 does not handle schema evolution such as optional fields removal (from new 
schema).


> HoodieAvroUtils.rewrite does not handle schema change such as optional fields 
> removal
> -------------------------------------------------------------------------------------
>
>                 Key: HUDI-631
>                 URL: https://issues.apache.org/jira/browse/HUDI-631
>             Project: Apache Hudi (incubating)
>          Issue Type: Bug
>          Components: Common Core
>            Reporter: Yixue Zhu
>            Priority: Major
>
> The utility function 
> [HoodieAvroUtils.rewrite|https://github.com/apache/incubator-hudi/blob/5b7bb142dc6712c41fd8ada208ab3186369431f9/hudi-common/src/main/java/org/apache/hudi/common/util/HoodieAvroUtils.java#L205]
>  does not handle schema evolution such as optional fields removal (from new 
> schema).
> The schema evolution check was implemented in HUDI-741.



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