[Hadoop Wiki] Update of "Hive/LanguageManual/DDL" by AlexSmith

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The following page has been changed by AlexSmith:
http://wiki.apache.org/hadoop/Hive/LanguageManual/DDL

The comment on the change is:
add bucketed table warning

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   LOCATION '<hdfs_location>';
  }}}
  
- You can use above statement to create page_view table which points to data location any hdfs location. But you have to make sure that the data is delimited as specified in the query above. 
+ You can use above statement to create page_view table which points to data location any hdfs location. But you have to make sure that the data is delimited as specified in the query above.
+ 
+ ==== Inserting Data Into Bucketed Tables ====
+ The CLUSTER BY and SORTED BY creation commands do not effect how data is inserted into a table -- only how it is read.  This means that users must actively insert data correctly by specifying the number of reducers to be equal to the number of buckets, and using CLUSTER BY and SORT BY commands in their query.
  
  === Drop Table ===
  {{{