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The "Hive/LanguageManual/DDL" page has been changed by RussellMelick.
The comment on this change is: HIVE-1497.
http://wiki.apache.org/hadoop/Hive/LanguageManual/DDL?action=diff&rev1=74&rev2=75

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  }}}
  SHOW FUNCTIONS lists all the user defined and builtin functions matching the 
regular expression. To get all functions use ".*"
  
+ === Show Indexes ===
+ {{{
+ SHOW [FORMATTED] (INDEX|INDEXES) ON table_with_index [(FROM|IN) db_name]
+ }}}
+ SHOW INDEXES shows all of the indexes on a certain column, as well as 
information about them: index name, table name, names of the columns used as 
keys, index table name, index type, and comment.  If the FORMATTED keyword is 
used, then column titles are printed for each column.
+ 
  === Describe Table/Column ===
  {{{
  DESCRIBE [EXTENDED] table_name[DOT col_name]

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