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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/LanguageManual/UDF" by PaulYang
Date Tue, 05 Jan 2010 01:11:32 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/LanguageManual/UDF" page has been changed by PaulYang.
http://wiki.apache.org/hadoop/Hive/LanguageManual/UDF?action=diff&rev1=31&rev2=32

--------------------------------------------------

    * GROUP BY / CLUSTER BY / DISTRIBUTE BY / SORT BY is not supported
      * SELECT explode(adid_list) AS myCol ... GROUP BY myCol is not supported
  
- Please see lateral view for an alternative syntax that does not have these limitations.
+ Please see [wiki:Self:Hive/LanguageManual/LateralView] for an alternative syntax that does
not have these limitations.
- 
+  
  The following are built-in table-generating functions are supported in Hive:
  ||<10%> '''Return Type''' ||<10%> '''Name(Signature)''' || '''Description'''
||
- || <type> || explode(array<type> a) || For each element in a, explode() generates
a row containing that element ||
+ || <type> || explode(array<type> a) <<Anchor(explode)>> || For each
element in a, explode() generates a row containing that element ||
  

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