Saving all output to "!!{outputDirectory}!!/join19.q.raw". Enter "record" with no arguments to stop it. >>> !run !!{qFileDirectory}!!/join19.q >>> CREATE TABLE triples (foo string, subject string, predicate string, object string, foo2 string); No rows affected >>> >>> EXPLAIN SELECT t11.subject, t22.object , t33.subject , t55.object, t66.object FROM ( SELECT t1.subject FROM triples t1 WHERE t1.predicate='http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL' AND t1.object='http://ontos/OntosMiner/Common.English/ontology#Citation' ) t11 JOIN ( SELECT t2.subject , t2.object FROM triples t2 WHERE t2.predicate='http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL' ) t22 ON (t11.subject=t22.subject) JOIN ( SELECT t3.subject , t3.object FROM triples t3 WHERE t3.predicate='http://www.ontosearch.com/2007/12/ontosofa-ns#_from' ) t33 ON (t11.subject=t33.object) JOIN ( SELECT t4.subject FROM triples t4 WHERE t4.predicate='http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL' AND t4.object='http://ontos/OntosMiner/Common.English/ontology#Author' ) t44 ON (t44.subject=t33.subject) JOIN ( SELECT t5.subject, t5.object FROM triples t5 WHERE t5.predicate='http://www.ontosearch.com/2007/12/ontosofa-ns#_to' ) t55 ON (t55.subject=t44.subject) JOIN ( SELECT t6.subject, t6.object FROM triples t6 WHERE t6.predicate='http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL' ) t66 ON (t66.subject=t55.object); 'Explain' 'ABSTRACT SYNTAX TREE:' ' (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_JOIN (TOK_JOIN (TOK_JOIN (TOK_JOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t1) subject))) (TOK_WHERE (AND (= (. (TOK_TABLE_OR_COL t1) predicate) 'http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL') (= (. (TOK_TABLE_OR_COL t1) object) 'http://ontos/OntosMiner/Common.English/ontology#Citation'))))) t11) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t2)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t2) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t2) object))) (TOK_WHERE (= (. (TOK_TABLE_OR_COL t2) predicate) 'http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL')))) t22) (= (. (TOK_TABLE_OR_COL t11) subject) (. (TOK_TABLE_OR_COL t22) subject))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t3)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t3) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t3) object))) (TOK_WHERE (= (. (TOK_TABLE_OR_COL t3) predicate) 'http://www.ontosearch.com/2007/12/ontosofa-ns#_from')))) t33) (= (. (TOK_TABLE_OR_COL t11) subject) (. (TOK_TABLE_OR_COL t33) object))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t4)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t4) subject))) (TOK_WHERE (AND (= (. (TOK_TABLE_OR_COL t4) predicate) 'http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL') (= (. (TOK_TABLE_OR_COL t4) object) 'http://ontos/OntosMiner/Common.English/ontology#Author'))))) t44) (= (. (TOK_TABLE_OR_COL t44) subject) (. (TOK_TABLE_OR_COL t33) subject))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t5)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t5) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t5) object))) (TOK_WHERE (= (. (TOK_TABLE_OR_COL t5) predicate) 'http://www.ontosearch.com/2007/12/ontosofa-ns#_to')))) t55) (= (. (TOK_TABLE_OR_COL t55) subject) (. (TOK_TABLE_OR_COL t44) subject))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME triples) t6)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t6) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t6) object))) (TOK_WHERE (= (. (TOK_TABLE_OR_COL t6) predicate) 'http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL')))) t66) (= (. (TOK_TABLE_OR_COL t66) subject) (. (TOK_TABLE_OR_COL t55) object)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL t11) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t22) object)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t33) subject)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t55) object)) (TOK_SELEXPR (. (TOK_TABLE_OR_COL t66) object)))))' '' 'STAGE DEPENDENCIES:' ' Stage-2 is a root stage' ' Stage-3 depends on stages: Stage-2' ' Stage-1 depends on stages: Stage-3' ' Stage-0 is a root stage' '' 'STAGE PLANS:' ' Stage: Stage-2' ' Map Reduce' ' Alias -> Map Operator Tree:' ' t11:t1 ' ' TableScan' ' alias: t1' ' Filter Operator' ' predicate:' ' expr: ((predicate = 'http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL') and (object = 'http://ontos/OntosMiner/Common.English/ontology#Citation'))' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' outputColumnNames: _col0' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col0' ' type: string' ' tag: 0' ' value expressions:' ' expr: _col0' ' type: string' ' t22:t2 ' ' TableScan' ' alias: t2' ' Filter Operator' ' predicate:' ' expr: (predicate = 'http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL')' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' expr: object' ' type: string' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col0' ' type: string' ' tag: 1' ' value expressions:' ' expr: _col1' ' type: string' ' t33:t3 ' ' TableScan' ' alias: t3' ' Filter Operator' ' predicate:' ' expr: (predicate = 'http://www.ontosearch.com/2007/12/ontosofa-ns#_from')' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' expr: object' ' type: string' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col1' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col1' ' type: string' ' tag: 2' ' value expressions:' ' expr: _col0' ' type: string' ' Reduce Operator Tree:' ' Join Operator' ' condition map:' ' Inner Join 0 to 1' ' Inner Join 0 to 2' ' condition expressions:' ' 0 {VALUE._col0}' ' 1 {VALUE._col1}' ' 2 {VALUE._col0}' ' handleSkewJoin: false' ' outputColumnNames: _col0, _col2, _col3' ' 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-3' ' Map Reduce' ' Alias -> Map Operator Tree:' ' $INTNAME ' ' Reduce Output Operator' ' key expressions:' ' expr: _col3' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col3' ' type: string' ' tag: 0' ' value expressions:' ' expr: _col3' ' type: string' ' expr: _col0' ' type: string' ' expr: _col2' ' type: string' ' t44:t4 ' ' TableScan' ' alias: t4' ' Filter Operator' ' predicate:' ' expr: ((predicate = 'http://sofa.semanticweb.org/sofa/v1.0/system#__INSTANCEOF_REL') and (object = 'http://ontos/OntosMiner/Common.English/ontology#Author'))' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' outputColumnNames: _col0' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col0' ' type: string' ' tag: 1' ' t55:t5 ' ' TableScan' ' alias: t5' ' Filter Operator' ' predicate:' ' expr: (predicate = 'http://www.ontosearch.com/2007/12/ontosofa-ns#_to')' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' expr: object' ' type: string' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col0' ' type: string' ' tag: 2' ' value expressions:' ' expr: _col1' ' type: string' ' Reduce Operator Tree:' ' Join Operator' ' condition map:' ' Inner Join 0 to 1' ' Inner Join 1 to 2' ' condition expressions:' ' 0 {VALUE._col0} {VALUE._col2} {VALUE._col4}' ' 1 ' ' 2 {VALUE._col1}' ' handleSkewJoin: false' ' outputColumnNames: _col0, _col2, _col4, _col7' ' 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-1' ' Map Reduce' ' Alias -> Map Operator Tree:' ' $INTNAME ' ' Reduce Output Operator' ' key expressions:' ' expr: _col7' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col7' ' type: string' ' tag: 0' ' value expressions:' ' expr: _col0' ' type: string' ' expr: _col2' ' type: string' ' expr: _col4' ' type: string' ' expr: _col7' ' type: string' ' t66:t6 ' ' TableScan' ' alias: t6' ' Filter Operator' ' predicate:' ' expr: (predicate = 'http://sofa.semanticweb.org/sofa/v1.0/system#__LABEL_REL')' ' type: boolean' ' Select Operator' ' expressions:' ' expr: subject' ' type: string' ' expr: object' ' type: string' ' outputColumnNames: _col0, _col1' ' Reduce Output Operator' ' key expressions:' ' expr: _col0' ' type: string' ' sort order: +' ' Map-reduce partition columns:' ' expr: _col0' ' type: string' ' tag: 1' ' value expressions:' ' expr: _col1' ' type: string' ' Reduce Operator Tree:' ' Join Operator' ' condition map:' ' Inner Join 0 to 1' ' condition expressions:' ' 0 {VALUE._col0} {VALUE._col3} {VALUE._col5} {VALUE._col7}' ' 1 {VALUE._col1}' ' handleSkewJoin: false' ' outputColumnNames: _col0, _col3, _col5, _col7, _col9' ' Select Operator' ' expressions:' ' expr: _col3' ' type: string' ' expr: _col5' ' type: string' ' expr: _col0' ' type: string' ' expr: _col7' ' type: string' ' expr: _col9' ' type: string' ' outputColumnNames: _col0, _col1, _col2, _col3, _col4' ' File Output Operator' ' compressed: false' ' GlobalTableId: 0' ' table:' ' input format: org.apache.hadoop.mapred.TextInputFormat' ' output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat' '' ' Stage: Stage-0' ' Fetch Operator' ' limit: -1' '' '' 274 rows selected >>> >>> !record