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The following page has been changed by ZhengShao: http://wiki.apache.org/hadoop/Hive/HiveQL ------------------------------------------------------------------------------ === Group By's === HiveQL/GroupBy - === Cluster By/Distribute By/Sort By === - HiveQL/ClusterBy - === Multi-table Insert Statement === {{{ FROM from_list @@ -184, +181 @@ }}} === Custom Map Reduce Scripts === + [HiveQL/Transform] including ''Cluster By'' / ''Distribute By'' / ''Sort By''. + - {{{ - FROM src ( - TRANSFORM (col_list) AS (new_col_list) USING 'mapper_script' - CLUSTER BY (new_cols) -- new_cols is a subset of new_col_list - ) map_alias - [insert_clause] - SELECT TRANSFORM(new_col_list) AS (result_col_list) USING 'reducer_script' - }}} = Hive Utility Statements = == Describe table ==
