Saving all output to "!!{outputDirectory}!!/input1_limit.q.raw". Enter "record" with no arguments to stop it. >>> !run !!{qFileDirectory}!!/input1_limit.q >>> CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE; No rows affected >>> CREATE TABLE dest2(key INT, value STRING) STORED AS TEXTFILE; No rows affected >>> >>> EXPLAIN FROM src INSERT OVERWRITE TABLE dest1 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10 INSERT OVERWRITE TABLE dest2 SELECT src.key, src.value WHERE src.key < 100 LIMIT 5; 'Explain' '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_TABLE_OR_COL src) value))) (TOK_WHERE (< (. (TOK_TABLE_OR_COL src) key) 100)) (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_TABLE_OR_COL src) value))) (TOK_WHERE (< (. (TOK_TABLE_OR_COL src) key) 100)) (TOK_LIMIT 5)))' '' 'STAGE DEPENDENCIES:' ' Stage-2 is a root stage' ' Stage-0 depends on stages: Stage-2' ' Stage-3 depends on stages: Stage-0' ' Stage-4 depends on stages: Stage-2' ' Stage-1 depends on stages: Stage-4' ' Stage-5 depends on stages: Stage-1' '' 'STAGE PLANS:' ' Stage: Stage-2' ' Map Reduce' ' Alias -> Map Operator Tree:' ' src ' ' TableScan' ' alias: src' ' Filter Operator' ' predicate:' ' expr: (key < 100.0)' ' type: boolean' ' Select Operator' ' expressions:' ' expr: key' ' type: string' ' expr: value' ' type: string' ' outputColumnNames: _col0, _col1' ' Limit' ' Reduce Output Operator' ' sort order: ' ' tag: -1' ' value expressions:' ' expr: _col0' ' type: string' ' expr: _col1' ' type: string' ' Filter Operator' ' predicate:' ' expr: (key < 100.0)' ' type: boolean' ' Select Operator' ' expressions:' ' expr: key' ' type: string' ' expr: value' ' type: string' ' outputColumnNames: _col0, _col1' ' Limit' ' File Output Operator' ' compressed: false' ' GlobalTableId: 0' ' table:' ' input format: org.apache.hadoop.mapred.SequenceFileInputFormat' ' output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat' ' Reduce Operator Tree:' ' Extract' ' Limit' ' Select Operator' ' expressions:' ' expr: UDFToInteger(_col0)' ' type: int' ' expr: _col1' ' type: string' ' outputColumnNames: _col0, _col1' ' 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: input1_limit.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: input1_limit.dest1' '' ' Stage: Stage-3' ' Stats-Aggr Operator' '' ' Stage: Stage-4' ' Map Reduce' ' Alias -> Map Operator Tree:' ' file:!!{hive.exec.scratchdir}!! ' ' Reduce Output Operator' ' sort order: ' ' tag: -1' ' value expressions:' ' expr: _col0' ' type: string' ' expr: _col1' ' type: string' ' Reduce Operator Tree:' ' Extract' ' Limit' ' Select Operator' ' expressions:' ' expr: UDFToInteger(_col0)' ' type: int' ' expr: _col1' ' type: string' ' outputColumnNames: _col0, _col1' ' File Output Operator' ' compressed: false' ' 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: input1_limit.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: input1_limit.dest2' '' ' Stage: Stage-5' ' Stats-Aggr Operator' '' '' 133 rows selected >>> >>> FROM src INSERT OVERWRITE TABLE dest1 SELECT src.key, src.value WHERE src.key < 100 LIMIT 10 INSERT OVERWRITE TABLE dest2 SELECT src.key, src.value WHERE src.key < 100 LIMIT 5; '_col0','_col1' No rows selected >>> >>> SELECT dest1.* FROM dest1 ORDER BY dest1.key ASC, dest1.value ASC; 'key','value' '0','val_0' '15','val_15' '17','val_17' '27','val_27' '37','val_37' '57','val_57' '66','val_66' '82','val_82' '86','val_86' '98','val_98' 10 rows selected >>> SELECT dest2.* FROM dest2 ORDER BY dest2.key ASC, dest2.value ASC; 'key','value' '27','val_27' '37','val_37' '66','val_66' '86','val_86' '98','val_98' 5 rows selected >>> >>> >>> >>> >>> !record