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Posted to issues@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2016/05/05 20:08:12 UTC

[jira] [Updated] (HIVE-13618) Trailing spaces in partition column will be treated differently

     [ https://issues.apache.org/jira/browse/HIVE-13618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pengcheng Xiong updated HIVE-13618:
-----------------------------------
    Attachment: HIVE-13618.01.patch

> Trailing spaces in partition column will be treated differently
> ---------------------------------------------------------------
>
>                 Key: HIVE-13618
>                 URL: https://issues.apache.org/jira/browse/HIVE-13618
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>         Attachments: HIVE-13618.01.patch
>
>
> We store the partition spec value in the metastore. In mysql (and derby i think), the trailing space is ignored. That is, if you have a partition column "col" (type varchar or string) with value "a " and then select from the table where col = "a", it will return. However, in postgres and Oracle, the trailing space is not ignored. 



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