[jira] [Work started] (HIVE-12994) Implement support for NULLS FIRST/NULLS LAST
[ https://issues.apache.org/jira/browse/HIVE-12994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HIVE-12994 started by Jesus Camacho Rodriguez. -- > Implement support for NULLS FIRST/NULLS LAST > > > Key: HIVE-12994 > URL: https://issues.apache.org/jira/browse/HIVE-12994 > Project: Hive > Issue Type: New Feature > Components: CBO, Parser, Serializers/Deserializers >Affects Versions: 2.1.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-12994.01.patch, HIVE-12994.02.patch, > HIVE-12994.03.patch, HIVE-12994.04.patch, HIVE-12994.05.patch, > HIVE-12994.06.patch, HIVE-12994.06.patch, HIVE-12994.07.patch, > HIVE-12994.08.patch, HIVE-12994.09.patch, HIVE-12994.10.patch, > HIVE-12994.11.patch, HIVE-12994.patch > > > From SQL:2003, the NULLS FIRST and NULLS LAST options can be used to > determine whether nulls appear before or after non-null data values when the > ORDER BY clause is used. > SQL standard does not specify the behavior by default. Currently in Hive, > null values sort as if lower than any non-null value; that is, NULLS FIRST is > the default for ASC order, and NULLS LAST for DESC order. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Work started] (HIVE-12994) Implement support for NULLS FIRST/NULLS LAST
[ https://issues.apache.org/jira/browse/HIVE-12994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HIVE-12994 started by Jesus Camacho Rodriguez. -- > Implement support for NULLS FIRST/NULLS LAST > > > Key: HIVE-12994 > URL: https://issues.apache.org/jira/browse/HIVE-12994 > Project: Hive > Issue Type: New Feature > Components: CBO, Parser, Serializers/Deserializers >Affects Versions: 2.1.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-12994.01.patch, HIVE-12994.02.patch, > HIVE-12994.03.patch, HIVE-12994.04.patch, HIVE-12994.05.patch, > HIVE-12994.06.patch, HIVE-12994.06.patch, HIVE-12994.07.patch, > HIVE-12994.08.patch, HIVE-12994.09.patch, HIVE-12994.10.patch, > HIVE-12994.patch > > > From SQL:2003, the NULLS FIRST and NULLS LAST options can be used to > determine whether nulls appear before or after non-null data values when the > ORDER BY clause is used. > SQL standard does not specify the behavior by default. Currently in Hive, > null values sort as if lower than any non-null value; that is, NULLS FIRST is > the default for ASC order, and NULLS LAST for DESC order. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Work started] (HIVE-12994) Implement support for NULLS FIRST/NULLS LAST
[ https://issues.apache.org/jira/browse/HIVE-12994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HIVE-12994 started by Jesus Camacho Rodriguez. -- > Implement support for NULLS FIRST/NULLS LAST > > > Key: HIVE-12994 > URL: https://issues.apache.org/jira/browse/HIVE-12994 > Project: Hive > Issue Type: New Feature > Components: CBO, Parser, Serializers/Deserializers >Affects Versions: 2.1.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-12994.01.patch, HIVE-12994.02.patch, > HIVE-12994.03.patch, HIVE-12994.04.patch, HIVE-12994.05.patch, > HIVE-12994.06.patch, HIVE-12994.06.patch, HIVE-12994.07.patch, > HIVE-12994.08.patch, HIVE-12994.09.patch, HIVE-12994.patch > > > From SQL:2003, the NULLS FIRST and NULLS LAST options can be used to > determine whether nulls appear before or after non-null data values when the > ORDER BY clause is used. > SQL standard does not specify the behavior by default. Currently in Hive, > null values sort as if lower than any non-null value; that is, NULLS FIRST is > the default for ASC order, and NULLS LAST for DESC order. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Work started] (HIVE-12994) Implement support for NULLS FIRST/NULLS LAST
[ https://issues.apache.org/jira/browse/HIVE-12994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HIVE-12994 started by Jesus Camacho Rodriguez. -- > Implement support for NULLS FIRST/NULLS LAST > > > Key: HIVE-12994 > URL: https://issues.apache.org/jira/browse/HIVE-12994 > Project: Hive > Issue Type: New Feature > Components: CBO, Parser, Serializers/Deserializers >Affects Versions: 2.1.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-12994.01.patch, HIVE-12994.02.patch, > HIVE-12994.03.patch, HIVE-12994.04.patch, HIVE-12994.05.patch, > HIVE-12994.06.patch, HIVE-12994.06.patch, HIVE-12994.07.patch, > HIVE-12994.08.patch, HIVE-12994.09.patch, HIVE-12994.patch > > > From SQL:2003, the NULLS FIRST and NULLS LAST options can be used to > determine whether nulls appear before or after non-null data values when the > ORDER BY clause is used. > SQL standard does not specify the behavior by default. Currently in Hive, > null values sort as if lower than any non-null value; that is, NULLS FIRST is > the default for ASC order, and NULLS LAST for DESC order. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
