Saving all output to "!!{outputDirectory}!!/input14_limit.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/input14_limit.q
>>>  CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE;
No rows affected 
>>>  
>>>  EXPLAIN 
FROM ( 
FROM src 
SELECT TRANSFORM(src.key, src.value) 
USING 'cat' AS (tkey, tvalue) 
CLUSTER BY tkey LIMIT 20 
) tmap 
INSERT OVERWRITE TABLE dest1 SELECT tmap.tkey, tmap.tvalue WHERE tmap.tkey < 100;
'Explain'
'ABSTRACT SYNTAX TREE:'
'  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TRANSFORM (TOK_EXPLIST (. (TOK_TABLE_OR_COL src) key) (. (TOK_TABLE_OR_COL src) value)) TOK_SERDE TOK_RECORDWRITER 'cat' TOK_SERDE TOK_RECORDREADER (TOK_ALIASLIST tkey tvalue)))) (TOK_CLUSTERBY (TOK_TABLE_OR_COL tkey)) (TOK_LIMIT 20))) tmap)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME dest1))) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL tmap) tkey)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL tmap) tvalue))) (TOK_WHERE (< (. (TOK_TABLE_OR_COL tmap) tkey) 100))))'
''
'STAGE DEPENDENCIES:'
'  Stage-1 is a root stage'
'  Stage-2 depends on stages: Stage-1'
'  Stage-0 depends on stages: Stage-2'
'  Stage-3 depends on stages: Stage-0'
''
'STAGE PLANS:'
'  Stage: Stage-1'
'    Map Reduce'
'      Alias -> Map Operator Tree:'
'        tmap:src '
'          TableScan'
'            alias: src'
'            Select Operator'
'              expressions:'
'                    expr: key'
'                    type: string'
'                    expr: value'
'                    type: string'
'              outputColumnNames: _col0, _col1'
'              Transform Operator'
'                command: cat'
'                output info:'
'                    input format: org.apache.hadoop.mapred.TextInputFormat'
'                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
'                Reduce Output Operator'
'                  key expressions:'
'                        expr: _col0'
'                        type: string'
'                  sort order: +'
'                  Map-reduce partition columns:'
'                        expr: _col0'
'                        type: string'
'                  tag: -1'
'                  value expressions:'
'                        expr: _col0'
'                        type: string'
'                        expr: _col1'
'                        type: string'
'      Reduce Operator Tree:'
'        Extract'
'          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'
''
'  Stage: Stage-2'
'    Map Reduce'
'      Alias -> Map Operator Tree:'
'        file:!!{hive.exec.scratchdir}!! '
'            Reduce Output Operator'
'              key expressions:'
'                    expr: _col0'
'                    type: string'
'              sort order: +'
'              Map-reduce partition columns:'
'                    expr: _col0'
'                    type: string'
'              tag: -1'
'              value expressions:'
'                    expr: _col0'
'                    type: string'
'                    expr: _col1'
'                    type: string'
'      Reduce Operator Tree:'
'        Extract'
'          Limit'
'            Filter Operator'
'              predicate:'
'                  expr: (_col0 < 100.0)'
'                  type: boolean'
'              Select Operator'
'                expressions:'
'                      expr: _col0'
'                      type: string'
'                      expr: _col1'
'                      type: string'
'                outputColumnNames: _col0, _col1'
'                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: input14_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: input14_limit.dest1'
''
'  Stage: Stage-3'
'    Stats-Aggr Operator'
''
''
114 rows selected 
>>>  
>>>  FROM ( 
FROM src 
SELECT TRANSFORM(src.key, src.value) 
USING 'cat' AS (tkey, tvalue) 
CLUSTER BY tkey LIMIT 20 
) tmap 
INSERT OVERWRITE TABLE dest1 SELECT tmap.tkey, tmap.tvalue WHERE tmap.tkey < 100;
'_col0','_col1'
No rows selected 
>>>  
>>>  SELECT dest1.* FROM dest1;
'key','value'
'0','val_0'
'0','val_0'
'0','val_0'
'10','val_10'
'11','val_11'
5 rows selected 
>>>  !record