Saving all output to "!!{outputDirectory}!!/udf3.q.raw". Enter "record" with no arguments to stop it. >>> !run !!{qFileDirectory}!!/udf3.q >>> CREATE TABLE dest1(c1 STRING, c2 STRING, c3 STRING, c4 STRING, c5 STRING) STORED AS TEXTFILE; No rows affected >>> >>> 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)); '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_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: udf3.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: udf3.dest1' '' ' Stage: Stage-2' ' Stats-Aggr Operator' '' '' 87 rows selected >>> >>> 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)); '_c0','_c1','_c2','_c3','_c4' No rows selected >>> >>> SELECT dest1.* FROM dest1; 'c1','c2','c3','c4','c5' '0','','','','' 1 row selected >>> !record