[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lefty Leverenz updated HIVE-3072: - Labels: (was: TODOC10) Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Fix For: 0.10.0 Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5, HIVE-3072.patch.6, HIVE-3072.patch.7 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Swarnim Kulkarni updated HIVE-3072: --- Labels: TODOC10 (was: ) Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Labels: TODOC10 Fix For: 0.10.0 Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5, HIVE-3072.patch.6, HIVE-3072.patch.7 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) Patch is available. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5, HIVE-3072.patch.6, HIVE-3072.patch.7 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.7 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5, HIVE-3072.patch.6, HIVE-3072.patch.7 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.5 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) Patch is ready for review. It's in both jira and phabricator. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain updated HIVE-3072: - Status: Open (was: Patch Available) I had some minor comments on the patch. Otherwise, it looks good to me. @Carl, do you have any additional comments ? Otherwise, I will start testing once Tim has addressed the new comments. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.6 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4, HIVE-3072.patch.5, HIVE-3072.patch.6 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain updated HIVE-3072: - Status: Open (was: Patch Available) Comments on phabricator. I think, we should limit this jira to skew join DDL and not try to club in hive code cleanup here. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.4 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) patch is available on both jira and phabricator. thanks Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3, HIVE-3072.patch.4 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-3072: - Status: Open (was: Patch Available) @Tim: please see my comments on phabricator. Thanks. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.3 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) Patch is available on both jira and phabricator. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Carl Steinbach updated HIVE-3072: - Status: Open (was: Patch Available) @Tim: Please see my comments on phabricator. Thanks. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2, HIVE-3072.patch.3 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.2 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) Patch available in phabricator and jira. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1, HIVE-3072.patch.2 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Namit Jain updated HIVE-3072: - Status: Open (was: Patch Available) comments on phabricator Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch.1 Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch, HIVE-3072.patch.1 If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Attachment: HIVE-3072.patch Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Status: Patch Available (was: In Progress) Patch is available for review. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu Attachments: HIVE-3072.patch If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Summary: Hive List Bucketing - DDL support (was: Hive List Bucketing - DDL support (single column)) Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for single skewed column. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Description: If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. was: If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for single skewed column. Hive List Bucketing - DDL support - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for both single skewed column and multiple columns. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HIVE-3072) Hive List Bucketing - DDL support (single column)
[ https://issues.apache.org/jira/browse/HIVE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gang Tim Liu updated HIVE-3072: --- Description: If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for single skewed column. was: If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. Summary: Hive List Bucketing - DDL support (single column) (was: Hive List Bucketing - DDL support) Hive List Bucketing - DDL support (single column) - Key: HIVE-3072 URL: https://issues.apache.org/jira/browse/HIVE-3072 Project: Hive Issue Type: New Feature Components: SQL Reporter: Gang Tim Liu Assignee: Gang Tim Liu If a hive table column has skewed keys, query performance on non-skewed key is always impacted. Hive List Bucketing feature will address it: https://cwiki.apache.org/Hive/listbucketing.html This jira issue will track DDL change for the feature. It's for single skewed column. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
