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https://issues.apache.org/jira/browse/TAJO-1284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14319453#comment-14319453
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ASF GitHub Bot commented on TAJO-1284:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/382#issuecomment-74193544
  
    I removed existing addPartition and addPartitions at CatalogStore. Because 
it seemed like an inconvenient methods to implement and maintain. So, I 
implemented it to alter table method. For reference, I implemented it to 
HCatalogStore, But I didn't implement getAllPartitions and get Partitions 
because of HiveMetastore performance.


> Add alter partition method to CatalogStore
> ------------------------------------------
>
>                 Key: TAJO-1284
>                 URL: https://issues.apache.org/jira/browse/TAJO-1284
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>         Attachments: TAJO-1260.png, TAJO-1260.sql, TAJO-1284_2.png, 
> TAJO-1284_2.sql
>
>
> This patch will implement  ALTER TABLE ADD PARTITION method and ALTER TABLE 
> DROP PARTITION method to CatalogStore.



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