PREHOOK: query: DESCRIBE FUNCTION hash PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION hash POSTHOOK: type: DESCFUNCTION hash(a1, a2, ...) - Returns a hash value of the arguments PREHOOK: query: DESCRIBE FUNCTION EXTENDED hash PREHOOK: type: DESCFUNCTION POSTHOOK: query: DESCRIBE FUNCTION EXTENDED hash POSTHOOK: type: DESCFUNCTION hash(a1, a2, ...) - Returns a hash value of the arguments PREHOOK: query: EXPLAIN SELECT hash(CAST(1 AS TINYINT)), hash(CAST(2 AS SMALLINT)), hash(3), hash(CAST('123456789012' AS BIGINT)), hash(CAST(1.25 AS FLOAT)), hash(CAST(16.0 AS DOUBLE)), hash('400'), hash('abc'), hash(TRUE), hash(FALSE), hash(1, 2, 3) FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT hash(CAST(1 AS TINYINT)), hash(CAST(2 AS SMALLINT)), hash(3), hash(CAST('123456789012' AS BIGINT)), hash(CAST(1.25 AS FLOAT)), hash(CAST(16.0 AS DOUBLE)), hash('400'), hash('abc'), hash(TRUE), hash(FALSE), hash(1, 2, 3) FROM src LIMIT 1 POSTHOOK: type: QUERY ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION hash (TOK_FUNCTION TOK_TINYINT 1))) (TOK_SELEXPR (TOK_FUNCTION hash (TOK_FUNCTION TOK_SMALLINT 2))) (TOK_SELEXPR (TOK_FUNCTION hash 3)) (TOK_SELEXPR (TOK_FUNCTION hash (TOK_FUNCTION TOK_BIGINT '123456789012'))) (TOK_SELEXPR (TOK_FUNCTION hash (TOK_FUNCTION TOK_FLOAT 1.25))) (TOK_SELEXPR (TOK_FUNCTION hash (TOK_FUNCTION TOK_DOUBLE 16.0))) (TOK_SELEXPR (TOK_FUNCTION hash '400')) (TOK_SELEXPR (TOK_FUNCTION hash 'abc')) (TOK_SELEXPR (TOK_FUNCTION hash TRUE)) (TOK_SELEXPR (TOK_FUNCTION hash FALSE)) (TOK_SELEXPR (TOK_FUNCTION hash 1 2 3))) (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: hash(UDFToByte(1)) type: int expr: hash(UDFToShort(2)) type: int expr: hash(3) type: int expr: hash(UDFToLong('123456789012')) type: int expr: hash(UDFToFloat(1.25)) type: int expr: hash(16.0) type: int expr: hash('400') type: int expr: hash('abc') type: int expr: hash(true) type: int expr: hash(false) type: int expr: hash(1,2,3) type: int outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10 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 hash(CAST(1 AS TINYINT)), hash(CAST(2 AS SMALLINT)), hash(3), hash(CAST('123456789012' AS BIGINT)), hash(CAST(1.25 AS FLOAT)), hash(CAST(16.0 AS DOUBLE)), hash('400'), hash('abc'), hash(TRUE), hash(FALSE), hash(1, 2, 3) FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: file:/Users/carl/Projects/hd9/hive-trunk/build/ql/tmp/697748715/10000 POSTHOOK: query: SELECT hash(CAST(1 AS TINYINT)), hash(CAST(2 AS SMALLINT)), hash(3), hash(CAST('123456789012' AS BIGINT)), hash(CAST(1.25 AS FLOAT)), hash(CAST(16.0 AS DOUBLE)), hash('400'), hash('abc'), hash(TRUE), hash(FALSE), hash(1, 2, 3) FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: file:/Users/carl/Projects/hd9/hive-trunk/build/ql/tmp/697748715/10000 1 2 3 -1097262584 1067450368 1076887552 51508 96354 1 0 1026