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https://issues.apache.org/jira/browse/HUDI-7585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kate Huber updated HUDI-7585:
-----------------------------
    Fix Version/s: 1.1.0
                       (was: 1.0.0)

> Avoid reading log files for resolving schema for _hoodie_operation field
> ------------------------------------------------------------------------
>
>                 Key: HUDI-7585
>                 URL: https://issues.apache.org/jira/browse/HUDI-7585
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: Ethan Guo
>            Assignee: Jing Zhang
>            Priority: Major
>             Fix For: 1.1.0
>
>
> The table schema resolver needs to read schema from the data files (base or 
> log files) to see whether _hoodie_operation field is present for Flink CDC 
> use cases.  This can cause overhead of reading data file footers multiple 
> times.  We should see if we can store a table config to indicate if 
> _hoodie_operation field is present in the table, or simplify the Flink CDC 
> format in Hudi 1.0 (thus no need of _hoodie_operation field and schema 
> resolver).



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