[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Resolution: Fixed Status: Resolved (was: Patch Available) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch, > HIVE-18819.03.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.03.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch, > HIVE-18819.03.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.03.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.03.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch, > HIVE-18819.03.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Status: Patch Available (was: In Progress) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch, > HIVE-18819.03.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Status: In Progress (was: Patch Available) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.02.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.02.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.02.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.02.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.02.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.02.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Status: In Progress (was: Patch Available) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Status: Patch Available (was: In Progress) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.02.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch, HIVE-18819.02.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.01.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.01.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.01.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: (was: HIVE-18819.01.patch) > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Status: Patch Available (was: Open) Work-In-Progress. Needs a many more queries that use IF statements. Also, since 2 "case" CASE WHEN statements are converted to IF statements, we need more of those queries, too. > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HIVE-18819) Vectorization: Optimize IF statement expression evaluation of THEN/ELSE
[ https://issues.apache.org/jira/browse/HIVE-18819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt McCline updated HIVE-18819: Attachment: HIVE-18819.01.patch > Vectorization: Optimize IF statement expression evaluation of THEN/ELSE > --- > > Key: HIVE-18819 > URL: https://issues.apache.org/jira/browse/HIVE-18819 > Project: Hive > Issue Type: Bug > Components: Hive >Affects Versions: 3.0.0 >Reporter: Matt McCline >Assignee: Matt McCline >Priority: Critical > Attachments: HIVE-18819.01.patch > > > Currently, all the rows of a batch are evaluated for the THEN and ELSE > expressions even though only a value from one of them is needed for any > particular row. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
