hawq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GodenYao <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-760. Add hawq register to support register...
Date Tue, 31 May 2016 19:06:59 GMT
Github user GodenYao commented on the pull request:

    https://github.com/apache/incubator-hawq/pull/679
  
    I'm aware of grammar of external web table from GPDB.
    Here's an example:
    ```
    =# CREATE EXTERNAL WEB TABLE output (output text)
        EXECUTE 'PATH=/home/gpadmin/programs; export PATH; myprogram.sh' 
        FORMAT 'TEXT';
    ```
    
    However, your implementation requires creating a native table first - which is not falling
into create external web table DDL at all.
    
    Then user needs to run cmdline tool to **register** a new path of the file which would
swap the original paq file created by the original DDL.



---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message