[ https://issues.apache.org/jira/browse/HIVE-17073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated HIVE-17073: ------------------------------------------- Attachment: HIVE-17073.01.patch > Incorrect result with vectorization and SharedWorkOptimizer > ----------------------------------------------------------- > > Key: HIVE-17073 > URL: https://issues.apache.org/jira/browse/HIVE-17073 > Project: Hive > Issue Type: Bug > Components: Vectorization > Affects Versions: 3.0.0 > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-17073.01.patch, HIVE-17073.patch > > > We get incorrect result with vectorization and multi-output Select operator > created by SharedWorkOptimizer. It can be reproduced in the following way. > {code:title=Correct} > select count(*) as h8_30_to_9 > from src > join src1 on src.key = src1.key > where src1.value = "val_278"; > OK > 2 > {code} > {code:title=Correct} > select count(*) as h9_to_9_30 > from src > join src1 on src.key = src1.key > where src1.value = "val_255"; > OK > 2 > {code} > {code:title=Incorrect} > select * from ( > select count(*) as h8_30_to_9 > from src > join src1 on src.key = src1.key > where src1.value = "val_278") s1 > join ( > select count(*) as h9_to_9_30 > from src > join src1 on src.key = src1.key > where src1.value = "val_255") s2; > OK > 2 0 > {code} > Problem seems to be that some ds in the batch row need to be re-initialized > after they have been forwarded to each output. -- This message was sent by Atlassian JIRA (v6.4.14#64029)