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https://issues.apache.org/jira/browse/TAJO-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15031477#comment-15031477
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ASF GitHub Bot commented on TAJO-1855:
--------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/873#discussion_r46116563
--- Diff: tajo-docs/src/main/sphinx/configuration/storage-site-json.rst ---
@@ -0,0 +1,63 @@
+**************************
+The storage-site.json File
+**************************
+
+This file is for configuring :doc:`/table_management/tablespaces`.
+The syntax of ``storage-site.json`` is like this basically:
+
+.. code:: json
+
+ {
+ "spaces": {
+ <space config 1>, <space config 2>, ...
+ },
+ "storages": {
+ <storage config 1>, <storage config 2>, ...
+ }
+ }
+
+------
+Spaces
+------
+
+This is a section for registering tablespaces. Some space config example
is here:
+
+.. code:: json
+
+ "spaces": {
+ "jdbc_pgsql": {
+ "uri": "jdbc:postgresql://127.0.0.1:5740/origin",
+ "configs": {
+ "mapped_database":"tajo_pgsql_origin",
+ "connection_properties": {
+ "user":"tajouser",
+ "password":"123456"
+ }
+ }
+ },
+ ...
+ }
+
+* **space name** : Your own tablespace name which indicates a specific
tablespace. Alpha-numeric characters and underscore(_) are permitted.
+* **uri** : An URI address of a tablespace
+* **configs** : It is optional. You can specify it as JSON object to pass
to each tablespace handler.
+
+After you specify a tablespace, you can use it in `create table statement
<../sql_language/ddl.html#create-table>`_.
+
+--------
+Storages
+--------
+
+This is for registering storage format and custom storage handler class.
+Tajo already supports HDFS, HBase, PostgreSQL, Amazon S3, Openstack Swift,
etc, thus in usual cases using mentioned storages, you don't have to use
``storages`` configuration.
--- End diff --
I suggest ```you don't have to add any ``storages`` configuration.```
> Add document for tablespace configuration to the Configuration chapter.
> -----------------------------------------------------------------------
>
> Key: TAJO-1855
> URL: https://issues.apache.org/jira/browse/TAJO-1855
> Project: Tajo
> Issue Type: Sub-task
> Components: Documentation
> Reporter: Jihoon Son
> Assignee: Jongyoung Park
> Fix For: 0.11.1
>
>
> See the title.
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