PREHOOK: query: CREATE TABLE dest1(c1 STRING, c2 STRING, c3 STRING, c4 STRING, c5 STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE dest1(c1 STRING, c2 STRING, c3 STRING, c4 STRING, c5 STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@dest1 PREHOOK: query: EXPLAIN FROM src INSERT OVERWRITE TABLE dest1 SELECT count(CAST('' AS INT)), sum(CAST('' AS INT)), avg(CAST('' AS INT)), min(CAST('' AS INT)), max(CAST('' AS INT)) PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM src INSERT OVERWRITE TABLE dest1 SELECT count(CAST('' AS INT)), sum(CAST('' AS INT)), avg(CAST('' AS INT)), min(CAST('' AS INT)), max(CAST('' AS INT)) POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME dest1))) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION count (TOK_FUNCTION TOK_INT ''))) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION TOK_INT ''))) (TOK_SELEXPR (TOK_FUNCTION avg (TOK_FUNCTION TOK_INT ''))) (TOK_SELEXPR (TOK_FUNCTION min (TOK_FUNCTION TOK_INT ''))) (TOK_SELEXPR (TOK_FUNCTION max (TOK_FUNCTION TOK_INT '')))))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1 Stage-2 depends on stages: Stage-0 STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator Group By Operator aggregations: expr: count(UDFToInteger('')) expr: sum(UDFToInteger('')) expr: avg(UDFToInteger('')) expr: min(UDFToInteger('')) expr: max(UDFToInteger('')) bucketGroup: false mode: hash outputColumnNames: _col0, _col1, _col2, _col3, _col4 Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: bigint expr: _col1 type: bigint expr: _col2 type: struct expr: _col3 type: int expr: _col4 type: int Reduce Operator Tree: Group By Operator aggregations: expr: count(VALUE._col0) expr: sum(VALUE._col1) expr: avg(VALUE._col2) expr: min(VALUE._col3) expr: max(VALUE._col4) bucketGroup: false mode: mergepartial outputColumnNames: _col0, _col1, _col2, _col3, _col4 Select Operator expressions: expr: _col0 type: bigint expr: _col1 type: bigint expr: _col2 type: double expr: _col3 type: int expr: _col4 type: int outputColumnNames: _col0, _col1, _col2, _col3, _col4 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.dest1 Stage: Stage-0 Move Operator tables: replace: true table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.dest1 Stage: Stage-2 Stats-Aggr Operator PREHOOK: query: FROM src INSERT OVERWRITE TABLE dest1 SELECT count(CAST('' AS INT)), sum(CAST('' AS INT)), avg(CAST('' AS INT)), min(CAST('' AS INT)), max(CAST('' AS INT)) PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@dest1 POSTHOOK: query: FROM src INSERT OVERWRITE TABLE dest1 SELECT count(CAST('' AS INT)), sum(CAST('' AS INT)), avg(CAST('' AS INT)), min(CAST('' AS INT)), max(CAST('' AS INT)) POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@dest1 POSTHOOK: Lineage: dest1.c1 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c2 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c3 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c4 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c5 EXPRESSION [(src)src.null, ] PREHOOK: query: SELECT dest1.* FROM dest1 PREHOOK: type: QUERY PREHOOK: Input: default@dest1 PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-28-32_500_777234016491414542/-mr-10000 POSTHOOK: query: SELECT dest1.* FROM dest1 POSTHOOK: type: QUERY POSTHOOK: Input: default@dest1 POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-28-32_500_777234016491414542/-mr-10000 POSTHOOK: Lineage: dest1.c1 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c2 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c3 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c4 EXPRESSION [(src)src.null, ] POSTHOOK: Lineage: dest1.c5 EXPRESSION [(src)src.null, ] 0 NULL NULL NULL NULL