[ 
https://issues.apache.org/jira/browse/TAJO-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14614280#comment-14614280
 ] 

ASF GitHub Bot commented on TAJO-1345:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/618#issuecomment-118631499
  
    Hi @jihoonson 
    
    Thanks for your detailed review. I updated the patch using your comments a 
few days ago.
    And I tested the partition location rule for hive. When adding partition on 
managed table or external table in hive, if the partition's directory doesn't 
exist, hive make the directory by force. And when dropping partition on managed 
table, hive will remove the directory by force, But when dropping partition on 
external table, hive will not remove the directory. If users want to remove the 
directory with drop partition statement, they need to specify PURGE option. It 
seems good to me because tajo partition had been made in reference to hive 
partition. 


> Implement logical plan part and DDL executor for alter partition.
> -----------------------------------------------------------------
>
>                 Key: TAJO-1345
>                 URL: https://issues.apache.org/jira/browse/TAJO-1345
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: planner/optimizer
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.11.0
>
>         Attachments: TAJO-1345.patch
>
>
> See the title. The main objective of this issue is to implement the logical 
> planning part and the DDL executor part for alter table partition support.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to