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https://issues.apache.org/jira/browse/TAJO-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363731#comment-15363731
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ASF GitHub Bot commented on TAJO-2165:
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Github user dongjinleekr commented on the issue:
https://github.com/apache/tajo/pull/1036
Updated! Thanks for your immediate response.
Followings are additional comments on this issue:
1. During updating the (potentially) broken test, one question arose: **is
there any list of properties that should not be unset?** If there are, it seems
like we have to implement an additional feature to make them unset-proof. (for
example, show error message when the user tries to unset some reserved
properties.) Do you have any opinion on that? Or, is it better to query about
this problem on dev mailing list?
2. I omitted implementation for HiveCatalogStore - as you remember, it is a
deprecated feature. (TAJO-1775)
> Add 'ALTER TABLE UNSET PROPERTY' statement to Tajo DDL
> ------------------------------------------------------
>
> Key: TAJO-2165
> URL: https://issues.apache.org/jira/browse/TAJO-2165
> Project: Tajo
> Issue Type: New Feature
> Reporter: Lee Dongjin
> Assignee: Lee Dongjin
>
> For version 0.11.x now, there is only set statement for table property. When
> the user makes a typo with DDL statement, this mistake cannot be removed. We
> also need the way to remove already set properties.
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