[jira] [Assigned] (HIVE-2519) Dynamic partition insert should enforce the order of the partition spec is the same as the one in schema

["Ning Zhang (Assigned) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-2519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ning Zhang reassigned HIVE-2519:
--------------------------------

    Assignee: Ning Zhang
    
> Dynamic partition insert should enforce the order of the partition spec is the same as the one in schema
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-2519
>                 URL: https://issues.apache.org/jira/browse/HIVE-2519
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>
> Suppose the table schema is (a string, b string) partitioned by (p1 string, p2 string), a dynamic partition insert is allowed to:
> insert overwrite ... partition (p2="...", p1);
> which will create the wrong HDFS directory structure such as /.../p2=.../p1=.... This is contradictory to the metastore's assumption of the HDFS directory structure. 

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