PREHOOK: query: CREATE TABLE DEST1(key INT, value STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE DEST1(key INT, value STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@DEST1 PREHOOK: query: CREATE TABLE DEST2(key INT, value STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: CREATE TABLE DEST2(key INT, value STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@DEST2 PREHOOK: query: EXPLAIN FROM SRC INSERT OVERWRITE TABLE DEST1 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 INSERT OVERWRITE TABLE DEST2 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN FROM SRC INSERT OVERWRITE TABLE DEST1 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 INSERT OVERWRITE TABLE DEST2 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 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_TABLE_OR_COL SRC) key)) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION SUBSTR (. (TOK_TABLE_OR_COL SRC) value) 5)))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL SRC) key)) (TOK_LIMIT 10)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME DEST2))) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL SRC) key)) (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION SUBSTR (. (TOK_TABLE_OR_COL SRC) value) 5)))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL SRC) key)) (TOK_LIMIT 10))) STAGE DEPENDENCIES: Stage-2 is a root stage Stage-3 depends on stages: Stage-2 Stage-0 depends on stages: Stage-3 Stage-4 depends on stages: Stage-0 Stage-5 depends on stages: Stage-2 Stage-1 depends on stages: Stage-5 Stage-6 depends on stages: Stage-1 STAGE PLANS: Stage: Stage-2 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: key, value Reduce Output Operator key expressions: expr: key type: string sort order: + Map-reduce partition columns: expr: key type: string tag: -1 value expressions: expr: substr(value, 5) type: string Reduce Operator Tree: Forward Group By Operator aggregations: expr: sum(VALUE._col0) bucketGroup: false keys: expr: KEY._col0 type: string mode: complete outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: string expr: _col1 type: double outputColumnNames: _col0, _col1 Limit File Output Operator compressed: true GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Group By Operator aggregations: expr: sum(VALUE._col0) bucketGroup: false keys: expr: KEY._col0 type: string mode: complete outputColumnNames: _col0, _col1 Select Operator expressions: expr: _col0 type: string expr: _col1 type: double outputColumnNames: _col0, _col1 Limit File Output Operator compressed: true GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.SequenceFileInputFormat output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: double Reduce Operator Tree: Extract Limit Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 type: double outputColumnNames: _col0, _col1 File Output Operator compressed: true 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-4 Stats-Aggr Operator Stage: Stage-5 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### Reduce Output Operator sort order: tag: -1 value expressions: expr: _col0 type: string expr: _col1 type: double Reduce Operator Tree: Extract Limit Select Operator expressions: expr: UDFToInteger(_col0) type: int expr: _col1 type: double outputColumnNames: _col0, _col1 File Output Operator compressed: true GlobalTableId: 2 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.dest2 Stage: Stage-1 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.dest2 Stage: Stage-6 Stats-Aggr Operator PREHOOK: query: FROM SRC INSERT OVERWRITE TABLE DEST1 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 INSERT OVERWRITE TABLE DEST2 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@dest1 PREHOOK: Output: default@dest2 POSTHOOK: query: FROM SRC INSERT OVERWRITE TABLE DEST1 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 INSERT OVERWRITE TABLE DEST2 SELECT SRC.key, sum(SUBSTR(SRC.value,5)) GROUP BY SRC.key limit 10 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@dest1 POSTHOOK: Output: default@dest2 POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: SELECT DEST1.* FROM DEST1 ORDER BY key ASC, value ASC PREHOOK: type: QUERY PREHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: query: SELECT DEST1.* FROM DEST1 ORDER BY key ASC, value ASC POSTHOOK: type: QUERY POSTHOOK: Input: default@dest1 #### A masked pattern was here #### POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] 0 0.0 10 10.0 11 11.0 100 200.0 103 206.0 104 208.0 105 105.0 111 111.0 113 226.0 114 114.0 PREHOOK: query: SELECT DEST2.* FROM DEST2 ORDER BY key ASC, value ASC PREHOOK: type: QUERY PREHOOK: Input: default@dest2 #### A masked pattern was here #### POSTHOOK: query: SELECT DEST2.* FROM DEST2 ORDER BY key ASC, value ASC POSTHOOK: type: QUERY POSTHOOK: Input: default@dest2 #### A masked pattern was here #### POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest1.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] POSTHOOK: Lineage: dest2.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: dest2.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), ] 0 0.0 10 10.0 11 11.0 100 200.0 103 206.0 104 208.0 105 105.0 111 111.0 113 226.0 114 114.0