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https://issues.apache.org/jira/browse/HUDI-5317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Qijun Fu resolved HUDI-5317.
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> SparkSQL insert overwrite table doesn't work as expected for partitioned table
> ------------------------------------------------------------------------------
>
> Key: HUDI-5317
> URL: https://issues.apache.org/jira/browse/HUDI-5317
> Project: Apache Hudi
> Issue Type: Bug
> Components: spark-sql
> Reporter: Qijun Fu
> Assignee: Qijun Fu
> Priority: Minor
> Labels: pull-request-available
>
> For sql like insert overwrite table $table select xxx, we expect to drop all
> data in the table first and then insert the selected data into it. But we
> found that the 'insert overwrite table' semantic works only for
> non-partitioned table. For partitioned table, current implementation will
> drop only partitions involved in the select sub-query, other partitions won't
> be dropped( which should be dropped as expected).
> We will submit a pr to solve the problem that insert overwrite table can
> drop all partitions at first then insert new data.
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