Github user hyunsik commented on a diff in the pull request:
https://github.com/apache/tajo/pull/1026#discussion_r63620353
--- Diff: tajo-docs/src/main/sphinx/functions/hivefunc.rst ---
@@ -0,0 +1,81 @@
+##############
+Hive Functions
+##############
+
+Tajo provides a feature to use Hive functions directly without
re-compilation or additional code.
+
+*************
+Configuration
+*************
+
+Only thing to do is registering path to a directory for jar files
containing your hive functions.
+You can do this by set ``tajo.function.hive.code-dir`` in
``tajo-site.xml`` like the following.
--- End diff --
```hive.jar-dir``` would be more proper for this config. I know this is out
of scope of this issue. But, we need to improve it before releasing.
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