hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/HiveQL" by RaghothamMurthy
Date Mon, 08 Dec 2008 22:06:40 GMT
Dear Wiki user,

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

The following page has been changed by RaghothamMurthy:
http://wiki.apache.org/hadoop/Hive/HiveQL

------------------------------------------------------------------------------
  select_list: expression, expression, ...
  
  table_source
-   : table_name [PARTITION (partition_col = partition_col_value, partition_col = partiton_col_value,
...)] [alias]
+   : table_name [PARTITION (partition_col = partition_col_value, partition_col = partiton_col_value,
...)] [table_sample] [alias]
    | ( select_statement ) alias
  }}}
  
@@ -170, +170 @@

  
  === Sampling ===
  {{{
- table_sample: TABLESAMPLE (BUCKET number OUT OF number)
+ table_sample: TABLESAMPLE (BUCKET number OUT OF number ON colname)
  }}}
  === Union ===
  {{{

Mime
View raw message