t3rmin4t0r commented on a change in pull request #846: HIVE-22463 decimal64 multiplication URL: https://github.com/apache/hive/pull/846#discussion_r348781677
########## File path: ql/src/test/results/clientpositive/vector_decimal64_mul_decimal64column.q.out ########## @@ -0,0 +1,142 @@ +PREHOOK: query: create external table vector_decimal64_mul_decimal64column(ss_ext_list_price decimal(7,2), ss_ext_wholesale_cost decimal(7,2), ss_ext_discount_amt decimal(7,2), ss_ext_sales_price decimal(7,2)) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' STORED AS TEXTFILE +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vector_decimal64_mul_decimal64column +POSTHOOK: query: create external table vector_decimal64_mul_decimal64column(ss_ext_list_price decimal(7,2), ss_ext_wholesale_cost decimal(7,2), ss_ext_discount_amt decimal(7,2), ss_ext_sales_price decimal(7,2)) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' STORED AS TEXTFILE +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vector_decimal64_mul_decimal64column +PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/decimal64table.csv' OVERWRITE INTO TABLE vector_decimal64_mul_decimal64column +PREHOOK: type: LOAD +#### A masked pattern was here #### +PREHOOK: Output: default@vector_decimal64_mul_decimal64column +POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/decimal64table.csv' OVERWRITE INTO TABLE vector_decimal64_mul_decimal64column +POSTHOOK: type: LOAD +#### A masked pattern was here #### +POSTHOOK: Output: default@vector_decimal64_mul_decimal64column +PREHOOK: query: create table vector_decimal64_mul_decimal64column_tmp(ss_ext_list_price decimal(7,2), ss_ext_wholesale_cost decimal(7,2), ss_ext_discount_amt decimal(7,2), ss_ext_sales_price decimal(7,2)) stored as ORC +PREHOOK: type: CREATETABLE +PREHOOK: Output: database:default +PREHOOK: Output: default@vector_decimal64_mul_decimal64column_tmp +POSTHOOK: query: create table vector_decimal64_mul_decimal64column_tmp(ss_ext_list_price decimal(7,2), ss_ext_wholesale_cost decimal(7,2), ss_ext_discount_amt decimal(7,2), ss_ext_sales_price decimal(7,2)) stored as ORC +POSTHOOK: type: CREATETABLE +POSTHOOK: Output: database:default +POSTHOOK: Output: default@vector_decimal64_mul_decimal64column_tmp +PREHOOK: query: insert into table vector_decimal64_mul_decimal64column_tmp select * from vector_decimal64_mul_decimal64column +PREHOOK: type: QUERY +PREHOOK: Input: default@vector_decimal64_mul_decimal64column +PREHOOK: Output: default@vector_decimal64_mul_decimal64column_tmp +POSTHOOK: query: insert into table vector_decimal64_mul_decimal64column_tmp select * from vector_decimal64_mul_decimal64column +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vector_decimal64_mul_decimal64column +POSTHOOK: Output: default@vector_decimal64_mul_decimal64column_tmp +POSTHOOK: Lineage: vector_decimal64_mul_decimal64column_tmp.ss_ext_discount_amt SIMPLE [(vector_decimal64_mul_decimal64column)vector_decimal64_mul_decimal64column.FieldSchema(name:ss_ext_discount_amt, type:decimal(7,2), comment:null), ] +POSTHOOK: Lineage: vector_decimal64_mul_decimal64column_tmp.ss_ext_list_price SIMPLE [(vector_decimal64_mul_decimal64column)vector_decimal64_mul_decimal64column.FieldSchema(name:ss_ext_list_price, type:decimal(7,2), comment:null), ] +POSTHOOK: Lineage: vector_decimal64_mul_decimal64column_tmp.ss_ext_sales_price SIMPLE [(vector_decimal64_mul_decimal64column)vector_decimal64_mul_decimal64column.FieldSchema(name:ss_ext_sales_price, type:decimal(7,2), comment:null), ] +POSTHOOK: Lineage: vector_decimal64_mul_decimal64column_tmp.ss_ext_wholesale_cost SIMPLE [(vector_decimal64_mul_decimal64column)vector_decimal64_mul_decimal64column.FieldSchema(name:ss_ext_wholesale_cost, type:decimal(7,2), comment:null), ] +PREHOOK: query: explain vectorization detail select sum(ss_ext_list_price*ss_ext_discount_amt) from vector_decimal64_mul_decimal64column_tmp +PREHOOK: type: QUERY +PREHOOK: Input: default@vector_decimal64_mul_decimal64column_tmp +#### A masked pattern was here #### +POSTHOOK: query: explain vectorization detail select sum(ss_ext_list_price*ss_ext_discount_amt) from vector_decimal64_mul_decimal64column_tmp +POSTHOOK: type: QUERY +POSTHOOK: Input: default@vector_decimal64_mul_decimal64column_tmp +#### A masked pattern was here #### +PLAN VECTORIZATION: + enabled: true + enabledConditionsMet: [hive.vectorized.execution.enabled IS true] + +STAGE DEPENDENCIES: + Stage-1 is a root stage + Stage-0 depends on stages: Stage-1 + +STAGE PLANS: + Stage: Stage-1 + Map Reduce + Map Operator Tree: + TableScan + alias: vector_decimal64_mul_decimal64column_tmp + Statistics: Num rows: 1000 Data size: 224000 Basic stats: COMPLETE Column stats: COMPLETE + TableScan Vectorization: + native: true + vectorizationSchemaColumns: [0:ss_ext_list_price:decimal(7,2)/DECIMAL_64, 1:ss_ext_wholesale_cost:decimal(7,2)/DECIMAL_64, 2:ss_ext_discount_amt:decimal(7,2)/DECIMAL_64, 3:ss_ext_sales_price:decimal(7,2)/DECIMAL_64, 4:ROW__ID:struct<writeid:bigint,bucketid:int,rowid:bigint>] + Select Operator + expressions: (ss_ext_list_price * ss_ext_discount_amt) (type: decimal(15,4)) Review comment: 2 * 2 = scale 4, so the scaling is not needed in the inner loop at all ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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