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Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/11/30 09:07:10 UTC
[jira] [Commented] (TAJO-1740) Update Partition Table document
[ https://issues.apache.org/jira/browse/TAJO-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15031469#comment-15031469 ]
ASF GitHub Bot commented on TAJO-1740:
--------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/728#discussion_r46116233
--- Diff: tajo-docs/src/main/sphinx/partitioning/column_partitioning.rst ---
@@ -11,22 +11,40 @@ How to Create a Column Partitioned Table
You can create a partitioned table by using the ``PARTITION BY`` clause. For a column partitioned table, you should use
the ``PARTITION BY COLUMN`` clause with partition keys.
-For example, assume there is a table ``orders`` composed of the following schema. ::
+For example, assume a table with the following schema.
- id INT,
- item_name TEXT,
- price FLOAT
+.. code-block:: sql
+
+ id INT,
+ name TEXT,
+ grade TEXT
--- End diff --
Maybe you intend that this table has the five columns of id, name, grade, country, and city. If so, how about showing all columns as the below example of ```student_source```? It will be much easier to understand.
> Update Partition Table document
> -------------------------------
>
> Key: TAJO-1740
> URL: https://issues.apache.org/jira/browse/TAJO-1740
> Project: Tajo
> Issue Type: Sub-task
> Components: Documentation
> Reporter: Jaehwa Jung
> Assignee: Jaehwa Jung
> Fix For: 0.11.1
>
> Attachments: TAJO-1740.patch
>
>
> Currently, Tajo doesn't provide enough informations about partition table. Thus, we need to add more informations to following documentation.
> http://tajo.apache.org/docs/current/partitioning/column_partitioning.html
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