[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Resolution: Fixed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) Pushed to master, thanks for reviewing [~ashutoshc]! > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Labels: TODOC3.0 > Fix For: 3.0.0 > > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.03.patch, HIVE-14498.04.patch, HIVE-14498.05.patch, > HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Labels: TODOC3.0 (was: ) > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Labels: TODOC3.0 > Fix For: 3.0.0 > > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.03.patch, HIVE-14498.04.patch, HIVE-14498.05.patch, > HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.05.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.03.patch, HIVE-14498.04.patch, HIVE-14498.05.patch, > HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.04.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.03.patch, HIVE-14498.04.patch, HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.03.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.03.patch, HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.02.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.01.patch, HIVE-14498.02.patch, > HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.01.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.01.patch, HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Status: Patch Available (was: In Progress) > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Attachment: HIVE-14498.patch > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez >Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-14498.patch > > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HIVE-14498) Freshness period for query rewriting using materialized views
[ https://issues.apache.org/jira/browse/HIVE-14498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jesus Camacho Rodriguez updated HIVE-14498: --- Summary: Freshness period for query rewriting using materialized views (was: Timeout for query rewriting using materialized views) > Freshness period for query rewriting using materialized views > - > > Key: HIVE-14498 > URL: https://issues.apache.org/jira/browse/HIVE-14498 > Project: Hive > Issue Type: Sub-task > Components: Materialized views >Affects Versions: 2.2.0 >Reporter: Jesus Camacho Rodriguez > > Once we have query rewriting in place (HIVE-14496), one of the main issues is > data freshness in the materialized views. > Since we will not support view maintenance at first, we could include a > HiveConf property to configure a max freshness period (_n timeunits_). If a > query comes, and the materialized view has been populated (by create, > refresh, etc.) for a longer period than _n_, then we should not use it for > rewriting the query. > Optionally, we could print a warning for the user indicating that the > materialized was not used because it was not fresh. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
