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https://issues.apache.org/jira/browse/TAJO-1857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15022095#comment-15022095
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ASF GitHub Bot commented on TAJO-1857:
--------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/870#discussion_r45602368
--- Diff: tajo-docs/src/main/sphinx/table_management/compression.rst ---
@@ -1,5 +1,23 @@
-*********************************
+***********
Compression
-*********************************
+***********
-.. todo::
\ No newline at end of file
+Using compression makes data size compact and network traffic low. Most of
Tajo data types support data compression feature.
+Currently, compression configuration affcts only for stored data format
and it is specified when a table is created as table meta information.
--- End diff --
```affcts``` -> ```affects```.
In addition, it would be good if you add a link to the
```sql_language/ddl.html#create-table``` page.
> Rename the section of 'File Formats' to 'Data Formats' and fill compression
> section of the 'Table Management' chapter
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: TAJO-1857
> URL: https://issues.apache.org/jira/browse/TAJO-1857
> Project: Tajo
> Issue Type: Task
> Components: Documentation
> Reporter: Jihoon Son
> Assignee: Jongyoung Park
> Fix For: 0.11.1
>
>
> 'File format' is a legacy name, so we need to change it.
> In addiiton, the compression section still remains empty, even though we
> already have some descriptions in the compression section. This makes many
> users suffer from the difficulty of finding documents about compression.
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