Gopal V created HIVE-21437: ------------------------------ Summary: Vectorization: Decimal division with integer columns Key: HIVE-21437 URL: https://issues.apache.org/jira/browse/HIVE-21437 Project: Hive Issue Type: Bug Components: Vectorization Reporter: Gopal V
Vectorizer fails for {code} CREATE temporary TABLE `catalog_Sales`( `cs_quantity` int, `cs_wholesale_cost` decimal(7,2), `cs_list_price` decimal(7,2), `cs_sales_price` decimal(7,2), `cs_ext_discount_amt` decimal(7,2), `cs_ext_sales_price` decimal(7,2), `cs_ext_wholesale_cost` decimal(7,2), `cs_ext_list_price` decimal(7,2), `cs_ext_tax` decimal(7,2), `cs_coupon_amt` decimal(7,2), `cs_ext_ship_cost` decimal(7,2), `cs_net_paid` decimal(7,2), `cs_net_paid_inc_tax` decimal(7,2), `cs_net_paid_inc_ship` decimal(7,2), `cs_net_paid_inc_ship_tax` decimal(7,2), `cs_net_profit` decimal(7,2)) ; explain vectorization detail select max((((cs_ext_list_price - cs_ext_wholesale_cost) - cs_ext_discount_amt) + cs_ext_sales_price) / 2) from catalog_sales; {code} {code} ' Map Vectorization:' ' enabled: true' ' enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true' ' inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' ' notVectorizedReason: SELECT operator: Could not instantiate DecimalColDivideDecimalScalar with arguments arguments: [21, 20, 22], argument classes: [Integer, Integer, Integer], exception: java.lang.IllegalArgumentException: java.lang.ClassCastException@63b56be0 stack trace: sun.reflect.GeneratedConstructorAccessor<omitted>.newInstance(Unknown Source), sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45), java.lang.reflect.Constructor.newInstance(Constructor.java:423), org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.instantiateExpression(VectorizationContext.java:2088), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4662), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.fixDecimalDataTypePhysicalVariations(Vectorizer.java:4602), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeSelectOperator(Vectorizer.java:4584), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperator(Vectorizer.java:5171), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChild(Vectorizer.java:923), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.doProcessChildren(Vectorizer.java:809), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateAndVectorizeOperatorTree(Vectorizer.java:776), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.access$2400(Vectorizer.java:240), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:2038), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapOperators(Vectorizer.java:1990), org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.validateAndVectorizeMapWork(Vectorizer.java:1963), ...' ' vectorized: false' {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)