PREHOOK: query: explain select E() FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: explain select E() FROM src LIMIT 1 POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION E))) (TOK_LIMIT 1))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: e() type: double outputColumnNames: _col0 Limit 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 PREHOOK: query: select E() FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-37_447_8042489940271027133/-mr-10000 POSTHOOK: query: select E() FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-37_447_8042489940271027133/-mr-10000 2.718281828459045 PREHOOK: query: DESCRIBE FUNCTION E PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION E POSTHOOK: type: DESCFUNCTION E() - returns E PREHOOK: query: DESCRIBE FUNCTION EXTENDED E PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED E POSTHOOK: type: DESCFUNCTION E() - returns E Synonyms: e Example: > SELECT E() FROM src LIMIT 1; 2.718281828459045 PREHOOK: query: explain select E() FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: explain select E() FROM src LIMIT 1 POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION E))) (TOK_LIMIT 1))) STAGE DEPENDENCIES: Stage-1 is a root stage Stage-0 is a root stage STAGE PLANS: Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: e() type: double outputColumnNames: _col0 Limit 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 PREHOOK: query: select E() FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-40_986_4023064895654770963/-mr-10000 POSTHOOK: query: select E() FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_17-29-40_986_4023064895654770963/-mr-10000 2.718281828459045 PREHOOK: query: DESCRIBE FUNCTION E PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION E POSTHOOK: type: DESCFUNCTION E() - returns E PREHOOK: query: DESCRIBE FUNCTION EXTENDED E PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED E POSTHOOK: type: DESCFUNCTION E() - returns E Synonyms: e Example: > SELECT E() FROM src LIMIT 1; 2.718281828459045