PREHOOK: query: -- Tests exception in ScriptOperator.close() by passing to the operator a small amount of data EXPLAIN SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp PREHOOK: type: QUERY POSTHOOK: query: -- Tests exception in ScriptOperator.close() by passing to the operator a small amount of data EXPLAIN SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1 STAGE PLANS: Stage: Stage-1 Tez Edges: Reducer 2 <- Map 1 (SIMPLE_EDGE) #### A masked pattern was here #### Vertices: Map 1 Map Operator Tree: TableScan alias: src Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: key (type: string), value (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE Limit Number of rows: 1 Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator sort order: Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE value expressions: _col0 (type: string), _col1 (type: string) Reducer 2 Reduce Operator Tree: Select Operator expressions: VALUE._col0 (type: string), VALUE._col1 (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE Limit Number of rows: 1 Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE Transform Operator command: true output info: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 Processor Tree: ListSink PREHOOK: query: -- Tests exception in ScriptOperator.processOp() by passing extra data needed to fill pipe buffer EXPLAIN SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src PREHOOK: type: QUERY POSTHOOK: query: -- Tests exception in ScriptOperator.processOp() by passing extra data needed to fill pipe buffer EXPLAIN SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 depends on stages: Stage-1 STAGE PLANS: Stage: Stage-1 Tez #### A masked pattern was here #### Vertices: Map 1 Map Operator Tree: TableScan alias: src Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string) outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11 Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE Transform Operator command: head -n 1 output info: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 Processor Tree: ListSink PREHOOK: query: SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### PREHOOK: query: SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### 238 val_238 238 val_238