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https://issues.apache.org/jira/browse/SPARK-23866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-23866:
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    Assignee: Apache Spark

> Extend ALTER TABLE DROP PARTITION syntax to use all comparators
> ---------------------------------------------------------------
>
>                 Key: SPARK-23866
>                 URL: https://issues.apache.org/jira/browse/SPARK-23866
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Dong Jiang
>            Assignee: Apache Spark
>            Priority: Major
>
> Please add SQL support equivalent to drop multiple partitions by operators 
> other than =, basically equivalent of 
> https://issues.apache.org/jira/browse/HIVE-2908
> "To drop a partition from a Hive table, this works:
> ALTER TABLE foo DROP PARTITION(ds = 'date')
> ...but it should also work to drop all partitions prior to date.
> ALTER TABLE foo DROP PARTITION(ds < 'date')
> This task is to implement ALTER TABLE DROP PARTITION for all of the 
> comparators, < > <= >= <> = != instead of just for =."



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